LOT
Date Dec 6, 2013 12:50:26 PM
1
Contents
1. Model 1 (mod1) ............................................................................................................................... 3
1.1.
Definitions ................................................................................................................................ 3
1.2.
Geometry 1 .............................................................................................................................. 3
1.3.
Materials .................................................................................................................................. 4
1.4.
Turbulent Flow, k-ε (spf) .......................................................................................................... 8
1.5.
Transport of Diluted Species (chds) ....................................................................................... 25
1.6.
Mesh 1.................................................................................................................................... 34
2. Study 1 ........................................................................................................................................... 40
2.1.
Stationary ............................................................................................................................... 40
2.2.
Solver Configurations ............................................................................................................. 40
3. Study 2 ........................................................................................................................................... 52
3.1.
Stationary ............................................................................................................................... 52
3.2.
Solver Configurations ............................................................................................................. 52
4. Results ............................................................................................................................................ 62
4.1.
Data Sets ................................................................................................................................ 62
4.2.
Tables ..................................................................................................................................... 62
4.3.
Plot Groups ............................................................................................................................ 63
2
1 Model 1 (mod1)
1.1 Definitions
1.1.1
Coordinate Systems
Boundary System 1
Coordinate system type Boundary system
Identifier
sys1
Settings
Name
Value
Coordinate names
{t1, n, to}
Create first tangent direction from Global Cartesian
1.2 Geometry 1
Geometry 1
Units
Length unit
m
Angular unit deg
Geometry statistics
Property
Value
Space dimension
2
Number of domains
1
3
Property
Value
Number of boundaries 8
1.2.1
Rectangle 1 (r1)
Position
Name
Value
Position {0, -5}
Width
50
Height
10
Size
{50, 10}
1.2.2
Circle 1 (c1)
Position
Name
Value
Position {5, 0}
Radius
.5
1.3 Materials
1.3.1
Water, liquid
Water, liquid
Selection
Geometric entity level Domain
Selection
Domain 1
4
Material parameters
Name
Value
Dynamic viscosity eta(T[1/K])[Pa*s]
Density
Unit
Pa*s
rho(T[1/K])[kg/m^3] kg/m^3
Basic Settings
Description
Value
Dynamic viscosity
eta(T[1/K])[Pa*s]
Ratio of specific heats
1.0
Electrical conductivity
{{5.5e-6[S/m], 0, 0}, {0, 5.5e-6[S/m], 0}, {0, 0, 5.5e6[S/m]}}
Heat capacity at constant pressure
Cp(T[1/K])[J/(kg*K)]
Density
rho(T[1/K])[kg/m^3]
Thermal conductivity
{{k(T[1/K])[W/(m*K)], 0, 0}, {0, k(T[1/K])[W/(m*K)], 0}, {0,
0, k(T[1/K])[W/(m*K)]}}
Speed of sound
cs(T[1/K])[m/s]
Functions
Function name Type
eta
Piecewise
Cp
Piecewise
rho
Piecewise
k
Piecewise
cs
Interpolation
5
eta
Cp
6
rho
k
7
cs
1.4 Turbulent Flow, k-ε (spf)
Turbulent Flow, k-ε
Selection
Geometric entity level Domain
Selection
Domain 1
Equations
8
Settings
Description
Value
Discretization of fluids
P1 + P1
Value type when using splitting of complex
variables
{Real, Real, Real, Real, Real, Real, Real, Real, Real}
Equation form
Study controlled
Compressibility
Compressible flow (Ma<0.3)
Allow out of plane properties
0
Allow radiation properties
1
Allow stokes properties
0
Allow turbulence properties
1
Allow MaxwellStefan diffusion
0
Use pseudo time stepping for stationary
equation form
1
CFL number expression
Automatic
Local CFL number
3 + if(niterCMP>=10, 1.3^min(niterCMP - 10, 7), 0) +
if(niterCMP>=35, 9*1.3^min(niterCMP - 35, 9), 0) +
if(niterCMP>=65, 90*1.3^min(niterCMP - 65, 9), 0)
Velocity scale
1[m/s]
Length scale factor
0.035
0
Streamline diffusion
1
Crosswind diffusion
1
0
0
Tuning parameter
1
1
9
Description
Value
Isotropic diffusion
0
Turbulence model type
RANS
Turbulence model
k-ε
Turbulence model parameter
1.44
Turbulence model parameter
1.92
Turbulence model parameter
0.09
Turbulence model parameter
1.0
Turbulence model parameter
1.3
von Karman constant
0.41
Law of the wall constant
5.2
Smoothing parameter
0.1
Streamline diffusion
1
Crosswind diffusion
1
Tuning parameter
1
Isotropic diffusion
0
1
Show equation assuming
std1/stat
Used products
COMSOL Multiphysics
Heat Transfer Module
10
1.4.1
Fluid Properties 1
Fluid Properties 1
Selection
Geometric entity level Domain
Selection
Domain 1
Equations
Settings
Settings
Description
Value
Density
From material
Dynamic viscosity
From material
Reference length
1
Reference length scale Automatic
11
Description
Value
Mixing length limit
Automatic
Properties from material
Property
Material
Property group
Density
Water, liquid Basic
Dynamic viscosity Water, liquid Basic
Variables
Name
Expression
Unit
Description
Selection
spf.rho
model.input.rho
kg/m^3
Density
Domain 1
spf.fp1.minput_te
mperature
model.input.minput_tem
perature
K
Temperature
Domain 1
spf.mu
model.input.mu
Pa*s
Dynamic viscosity
Domain 1
spf.divu
ux+vy
1/s
Divergence of
velocity field
Domain 1
spf.sr
sqrt(0.5*(4*ux^2+2*(uy+v
x)^2+4*vy^2)+eps)
1/s
Shear rate
Domain 1
spf.Fx
0
N/m^3
Volume force, x
component
Domain 1
spf.Fy
0
N/m^3
Volume force, y
component
Domain 1
spf.Fz
0
N/m^3
Volume force, z
component
Domain 1
spf.U
sqrt(u^2+v^2)
m/s
Velocity magnitude
Domain 1
spf.vorticityx
0
1/s
Vorticity field, x
component
Domain 1
spf.vorticityy
0
1/s
Vorticity field, y
component
Domain 1
spf.vorticityz
vx-uy
1/s
Vorticity field, z
component
Domain 1
spf.vort_magn
sqrt(spf.vorticityx^2+spf.v
orticityy^2+spf.vorticityz^
2)
1/s
Vorticity magnitude
Domain 1
spf.cellRe
0.25*spf.rho*sqrt(emetric
(u,v)/emetric2)/spf.mu
1
Cell Reynolds
number
Domain 1
spf.nu
spf.mu/spf.rho
m^2/s
Kinematic viscosity
Domain 1
spf.betaT
d(spf.rho,p)/spf.rho
1/Pa
Isothermal
Domain 1
12
Name
Expression
Unit
Description
Selection
compressibility
coefficient
spf.T_stressx
2*(spf.mu+spf.muT)*ux*s
pf.nxmesh+(spf.mu+spf.m
uT)*(uy+vx)*spf.nymesh2*spf.divu*(spf.mu+spf.m
uT)*spf.nxmesh/3p*spf.nxmesh2*down(spf.rho)*k*spf.nx
mesh/3
N/m^2
Total stress, x
component
Boundaries
1–8
spf.T_stressy
(spf.mu+spf.muT)*(vx+uy)
*spf.nxmesh+2*(spf.mu+s
pf.muT)*vy*spf.nymesh2*spf.divu*(spf.mu+spf.m
uT)*spf.nymesh/3p*spf.nymesh2*down(spf.rho)*k*spf.ny
mesh/3
N/m^2
Total stress, y
component
Boundaries
1–8
spf.T_stressz
spf.nzmesh*(2*spf.divu*(spf.mu+spf.m
uT)/3-p2*down(spf.rho)*k/3)
N/m^2
Total stress, z
component
Boundaries
1–8
spf.K_stressx
(spf.mu+spf.muT)*(2*ux*
spf.nxmesh+(uy+vx)*spf.n
ymesh2*spf.divu*spf.nxmesh/3)
N/m^2
Viscous stress, x
component
Boundaries
1–8
spf.K_stressy
(spf.mu+spf.muT)*((vx+uy
)*spf.nxmesh+2*vy*spf.n
ymesh2*spf.divu*spf.nymesh/3)
N/m^2
Viscous stress, y
component
Boundaries
1–8
spf.K_stressz
2*spf.divu*(spf.mu+spf.m
uT)*spf.nzmesh/3
N/m^2
Viscous stress, z
component
Boundaries
1–8
spf.upwind_helpx
u
m/s
Domain 1
spf.upwind_helpy
v
m/s
Domain 1
spf.upwind_helpz
0
m/s
Domain 1
spf.K_stress_tens
orxx
(spf.mu+spf.muT)*(2*ux2*spf.divu/3)
N/m^2
Viscous stress tensor,
xx component
Domain 1
spf.K_stress_tens
oryx
(spf.mu+spf.muT)*(vx+uy)
N/m^2
Viscous stress tensor,
yx component
Domain 1
spf.K_stress_tens
0
N/m^2
Viscous stress tensor,
Domain 1
13
Name
Expression
Unit
orzx
Description
Selection
zx component
spf.K_stress_tens
orxy
(spf.mu+spf.muT)*(uy+vx)
N/m^2
Viscous stress tensor,
xy component
Domain 1
spf.K_stress_tens
oryy
(spf.mu+spf.muT)*(2*vy2*spf.divu/3)
N/m^2
Viscous stress tensor,
yy component
Domain 1
spf.K_stress_tens
orzy
0
N/m^2
Viscous stress tensor,
zy component
Domain 1
spf.K_stress_tens
orxz
0
N/m^2
Viscous stress tensor,
xz component
Domain 1
spf.K_stress_tens
oryz
0
N/m^2
Viscous stress tensor,
yz component
Domain 1
spf.K_stress_tens
orzz
2*(spf.mu+spf.muT)*spf.d
ivu/3
N/m^2
Viscous stress tensor,
zz component
Domain 1
spf.K_stress_tens
or_testxx
(spf.mu+spf.muT)*(2*test
(ux)2*(test(ux)+test(vy))/3)
N/m^2
Viscous stress tensor
test, xx component
Domain 1
spf.K_stress_tens
or_testyx
(spf.mu+spf.muT)*(test(v
x)+test(uy))
N/m^2
Viscous stress tensor
test, yx component
Domain 1
spf.K_stress_tens
or_testzx
0
N/m^2
Viscous stress tensor
test, zx component
Domain 1
spf.K_stress_tens
or_testxy
(spf.mu+spf.muT)*(test(u
y)+test(vx))
N/m^2
Viscous stress tensor
test, xy component
Domain 1
spf.K_stress_tens
or_testyy
(spf.mu+spf.muT)*(2*test
(vy)2*(test(ux)+test(vy))/3)
N/m^2
Viscous stress tensor
test, yy component
Domain 1
spf.K_stress_tens
or_testzy
0
N/m^2
Viscous stress tensor
test, zy component
Domain 1
spf.K_stress_tens
or_testxz
0
N/m^2
Viscous stress tensor
test, xz component
Domain 1
spf.K_stress_tens
or_testyz
0
N/m^2
Viscous stress tensor
test, yz component
Domain 1
spf.K_stress_tens
or_testzz
2*(spf.mu+spf.muT)*(test
(ux)+test(vy))/3
N/m^2
Viscous stress tensor
test, zz component
Domain 1
spf.l_mix_lim
10
m
Mixing length limit
Domain 1
spf.lsubstar
nojac(min(min(spf.C_mu*
max(k,0)^1.5/max(ep,eps)
,sqrt(2*max(k,0))/(3*sqrt(
m
Limited mixing length
Domain 1
14
Name
Expression
Unit
Description
Selection
max((ux(ux+vy)/3)^2+0.5*(uy+vx)
^2+(vy(ux+vy)/3)^2+(ux+vy)^2/9
,eps)))),spf.l_mix_lim))
spf.muT
nojac(max(spf.rho*spf.lsu Pa*s
bstar*sqrt(max(k,0)),0.5*s
pf.mu))
Turbulent dynamic
viscosity
Domain 1
spf.nuT
spf.muT/spf.rho
m^2/s
Turbulent kinematic
viscosity
Domain 1
spf.gammaT
nojac(spf.C_mu*spf.rho*
max(k,0)/spf.muT)
1/s
Turbulence help
variable
Domain 1
spf.Pk
nojac(max(spf.muT*(2*ux
^2+uy*(uy+vx)+vx*(uy+vx
)+2*vy^22*(ux+vy)^2/3),0))
W/m^3
Turbulent kinetic
energy source term
Domain 1
spf.linSCk
spf.rho*(-spf.gammaT2*(ux+vy)/3)
kg/(m^3*s)
Linear source term
coefficient, kequation
Domain 1
spf.linSCeps
spf.rho*(spf.Ceps2*spf.gammaT2*spf.Ceps1*(ux+vy)/3)
kg/(m^3*s)
Linear source term,
coefficient, εequation
Domain 1
spf.kinit
(100*spf.mu/(subst(spf.rh
o,root.mod1.spf.fp1.minp
ut_pressure,1[atm])*spf.l
_mix_lim))^2
m^2/s^2
Turbulent kinetic
energy
Domain 1
spf.epinit
10*spf.C_mu*(100*spf.m
u/(subst(spf.rho,root.mod
1.spf.fp1.minput_pressur
e,1[atm])*spf.l_mix_lim))
^3/spf.l_mix_lim
m^2/s^3
Turbulent dissipation
rate
Domain 1
spf.res_k
(spf.mu+spf.muT/spf.sigm
ak)*(kxx+kyy)spf.linSCk*kspf.Pk+spf.rho*u*kx+spf.r
ho*v*ky
W/m^3
Turbulent kinetic
energy equation
residual
Domain 1
spf.res_ep
(spf.mu+spf.muT/spf.sigm
aeps)*(epxx+epyy)spf.linSCeps*epspf.Ceps1*spf.gammaT*s
Pa/s^2
Turbulent dissipation
rate equation
residual
Domain 1
15
Name
Expression
Unit
Description
Selection
pf.Pk+spf.rho*u*epx+spf.r
ho*v*epy
spf.res_u
px+spf.rho*u*ux+spf.rho*
v*uy-(d(2*ux2*spf.divu/3,x)+d(uy+vx,y
))*(spf.mu+spf.muT)spf.Fx+2*d(spf.rho*max(k
,0),x)/3
N/m^3
Equation residual
Domain 1
spf.res_v
spf.rho*u*vx+py+spf.rho*
v*vy-(d(vx+uy,x)+d(2*vy2*spf.divu/3,y))*(spf.mu+
spf.muT)spf.Fy+2*d(spf.rho*max(k
,0),y)/3
N/m^3
Equation residual
Domain 1
spf.res_p
spf.rho*spf.divu+u*d(spf.
rho,x)+v*d(spf.rho,y)
kg/(m^3*s)
Pressure equation
residual
Domain 1
Shape functions
Name
Shape function
Unit
Description
Shape frame
Selection
u
Lagrange (Linear)
m/s
Velocity field, x
component
Material
Domain 1
v
Lagrange (Linear)
m/s
Velocity field, y
component
Material
Domain 1
p
Lagrange (Linear)
Pa
Pressure
Material
Domain 1
k
Lagrange (Linear)
m^2/s^2
Turbulent kinetic
energy
Material
Domain 1
ep
Lagrange (Linear)
m^2/s^3
Turbulent dissipation
rate
Material
Domain 1
Weak expression
Integration frame
Selection
(p-spf.K_stress_tensorxx+2*spf.rho*max(k,0)/3)*test(ux)spf.K_stress_tensorxy*test(uy)spf.K_stress_tensoryx*test(vx)+(pspf.K_stress_tensoryy+2*spf.rho*max(k,0)/3)*test(vy)
Material
Domain 1
spf.Fx*test(u)+spf.Fy*test(v)-spf.rho*(ux*u+uy*v)*test(u)spf.rho*(vx*u+vy*v)*test(v)
Material
Domain 1
test(p)*(-spf.rho*spf.divu-u*d(spf.rho,x)-v*d(spf.rho,y))
Material
Domain 1
-test(epx)*(spf.mu+spf.muT/spf.sigmaeps)*epxtest(epy)*(spf.mu+spf.muT/spf.sigmaeps)*epy-
Material
Domain 1
Weak expressions
16
Weak expression
Integration frame
Selection
-test(kx)*(spf.mu+spf.muT/spf.sigmak)*kxtest(ky)*(spf.mu+spf.muT/spf.sigmak)*kyspf.rho*(u*kx+v*ky)*test(k)+spf.Pk*test(k)+spf.linSCk*k*test(k)
Material
Domain 1
-spf.crosswindep-spf.crosswindk
Material
Domain 1
spf.streamlinek
Material
Domain 1
spf.streamlineep
Material
Domain 1
spf.crosswindns
Material
Domain 1
spf.streamlinens
Material
Domain 1
spf.rho*(u*epx+v*epy)*test(ep)+spf.Ceps1*spf.gammaT*spf.Pk
*test(ep)+spf.linSCeps*ep*test(ep)
1.4.2
Wall 1
Wall 1
Selection
Geometric entity level Boundary
Selection
Boundaries 2–3, 5–8
Equations
17
Settings
Settings
Description
Value
Temperature
User defined
Temperature
293.15[K]
Electric field
User defined
Electric field
{0, 0, 0}
Boundary condition
Wall functions
Apply reaction terms on All physics (symmetric)
Use weak constraints
0
Variables
Name
Expression
Unit
Description
Selection
spf.meshVolInt
down(meshvol)
m^2
Volume of
interior mesh
element
Boundaries
2–3, 5–8
spf.unJump
u*nojac(spf.nxmesh)+v*
nojac(spf.nymesh)
m/s
Jump in normal
velocity
Boundaries
2–3, 5–8
spf.KStressn_avx
spf.K_stress_tensorxx*sp N/m^2
f.nxmesh+spf.K_stress_t
ensorxy*spf.nymesh+spf
.K_stress_tensorxz*spf.n
zmesh
Average viscous
stress, x
component
Boundaries
2–3, 5–8
spf.KStressn_avy
spf.K_stress_tensoryx*s
pf.nxmesh+spf.K_stress_
tensoryy*spf.nymesh+sp
f.K_stress_tensoryz*spf.
nzmesh
N/m^2
Average viscous
stress, y
component
Boundaries
2–3, 5–8
spf.KStressn_avz
spf.K_stress_tensorzx*sp
f.nxmesh+spf.K_stress_t
ensorzy*spf.nymesh+spf
.K_stress_tensorzz*spf.n
zmesh
N/m^2
Average viscous
stress, z
component
Boundaries
2–3, 5–8
spf.KStressTestn_av
x
spf.K_stress_tensor_test N/m^2
xx*spf.nxmesh+spf.K_str
ess_tensor_testxy*spf.n
ymesh+spf.K_stress_tens
18
Boundaries
2–3, 5–8
Name
Expression
Unit
Description
Selection
or_testxz*spf.nzmesh
spf.KStressTestn_av
y
spf.K_stress_tensor_test N/m^2
yx*spf.nxmesh+spf.K_str
ess_tensor_testyy*spf.n
ymesh+spf.K_stress_tens
or_testyz*spf.nzmesh
Boundaries
2–3, 5–8
spf.KStressTestn_av
z
spf.K_stress_tensor_test N/m^2
zx*spf.nxmesh+spf.K_str
ess_tensor_testzy*spf.ny
mesh+spf.K_stress_tens
or_testzz*spf.nzmesh
Boundaries
2–3, 5–8
spf.ujumpx
(u*nojac(spf.nxmesh)+v*
nojac(spf.nymesh))*noja
c(spf.nxmesh)
m/s
Velocity jump, x
component
Boundaries
2–3, 5–8
spf.ujumpy
(u*nojac(spf.nxmesh)+v*
nojac(spf.nymesh))*noja
c(spf.nymesh)
m/s
Velocity jump, y
component
Boundaries
2–3, 5–8
spf.ujumpz
(u*nojac(spf.nxmesh)+v*
nojac(spf.nymesh))*noja
c(spf.nzmesh)
m/s
Velocity jump, z
component
Boundaries
2–3, 5–8
spf.sigma_dg_ns
96*nojac(down(spf.mu)+
spf.muT)*meshvol/spf.m
eshVolInt
Pa*s/m^2
spf.rhoFace
down(spf.rho)
kg/m^3
Density face
value
spf.umxTnFace
(spf.upwind_helpx*spf.n
xmesh+spf.upwind_help
y*spf.nymesh+spf.upwin
d_helpz*spf.nzmesh<0)*
(spf.upwind_helpx*spf.n
xmesh+spf.upwind_help
y*spf.nymesh+spf.upwin
d_helpz*spf.nzmesh)
m/s
Relative velocity Boundaries
on face
2–3, 5–8
spf.upwind_ns
spf.rhoFace*spf.umxTnF
ace*spf.unJump*test(u*
nojac(spf.nxmesh)+v*noj
ac(spf.nymesh))
W/m^2
spf.upwindCont
spf.rhoFace*spf.unJump
*test(p)
kg^2/(m^3*s^3)
Upwind term
for continuity
equation
Boundaries
2–3, 5–8
spf.pFace
p
Pa
Pressure face
Boundaries
19
Boundaries
2–3, 5–8
Boundaries
2–3, 5–8
Boundaries
2–3, 5–8
Name
Expression
Unit
Description
Selection
value
2–3, 5–8
spf.kFace
k
m^2/s^2
Turbulent
kinetic energy,
face value
Boundaries
2–3, 5–8
spf.consFlux
test(u*nojac(spf.nxmesh
)+v*nojac(spf.nymesh))*
(-spf.pFace2*spf.rhoFace*spf.kFace
/3)
W/m^2
Conservative
flux
Boundaries
2–3, 5–8
spf.d_w_plus
nojac(max(11.06,0.5*spf
.C_mu^0.25*sqrt(max(k,
0))*down(spf.rho)/(dow
n(spf.mu)*down(tremetr
ic)^0.5)))
1
Wall lift-off in
viscous units
Boundaries
2–3, 5–8
spf.uPlus
log(spf.d_w_plus)/spf.ka
ppav+spf.B
1
Tangential
velocity in
viscous units
Boundaries
2–3, 5–8
spf.u_tau
nojac(max(spf.C_mu^0.2
5*sqrt(max(k,0)),sqrt((uspf.nxmesh*(u*spf.nxme
sh+v*spf.nymesh))^2+(vspf.nymesh*(u*spf.nxme
sh+v*spf.nymesh))^2+(s
pf.nzmesh*(u*spf.nxmes
h+v*spf.nymesh))^2+eps
)/spf.uPlus))
m/s
Friction velocity
Boundaries
2–3, 5–8
spf.delta_w
spf.d_w_plus*down(spf.
mu)/(down(spf.rho)*ma
x(spf.u_tau,sqrt(eps)))
m
Wall lift-off
Boundaries
2–3, 5–8
spf.ep_w
spf.C_mu*max(k,0)^2*n
ojac(down(spf.rho))/(spf.
kappav*spf.d_w_plus*n
ojac(down(spf.mu)))
m^2/s^3
Turbulent
dissipation rate,
(wall adjacent
cells)
Boundaries
2–3, 5–8
Weak expressions
Weak expression
Integration frame
Selection
spf.KStressn_avx*test((u*nojac(spf.nxmesh)+v*noj
ac(spf.nymesh))*nojac(spf.nxmesh))+spf.KStressn_
avy*test((u*nojac(spf.nxmesh)+v*nojac(spf.nymes
h))*nojac(spf.nymesh))+spf.KStressn_avz*test((u*
nojac(spf.nxmesh)+v*nojac(spf.nymesh))*nojac(sp
f.nzmesh))+spf.KStressTestn_avx*spf.ujumpx+spf.
Material
Boundaries 2–3, 5–8
20
Weak expression
Integration frame
Selection
Material
Boundaries 2–3, 5–8
KStressTestn_avy*spf.ujumpy+spf.KStressTestn_av
z*spf.ujumpzspf.sigma_dg_ns*spf.unJump*test(u*nojac(spf.nx
mesh)+v*nojac(spf.nymesh))+spf.upwind_ns+spf.u
pwindCont+spf.consFlux
down(spf.rho)*spf.u_tau*(-(uspf.nxmesh*(u*spf.nxmesh+v*spf.nymesh))*test(u
)-(vspf.nymesh*(u*spf.nxmesh+v*spf.nymesh))*test(v
))/spf.uPlus
Constraints
Constraint
Constraint force Shape function
-ep+spf.ep_w test(-ep)
1.4.3
Lagrange (Linear) Boundaries 2–3, 5–8
Initial Values 1
Initial Values 1
Selection
Geometric entity level Domain
Selection
Domain 1
Settings
Settings
Description
Selection
Value
21
Description
Value
Velocity field
{0, 0, 0}
Pressure
0
Turbulent kinetic energy
spf.kinit
Turbulent dissipation rate spf.epinit
1.4.4
Inlet 1
Inlet 1
Selection
Geometric entity level Boundary
Selection
Boundary 1
Equations
Settings
Settings
Description
Value
Apply reaction terms on
All physics (symmetric)
Use weak constraints
0
Boundary condition
Velocity
22
Description
Value
Velocity field componentwise
Normal inflow velocity
Normal inflow velocity
.5
Standard pressure
1[atm]
Standard molar volume
0.0224136[m^3/mol]
Normal mass flow rate
1e-5[kg/s]
Mass flow type
Mass flow rate
Standard flow rate defined by Standard density
Specify turbulent length scale and intensity
Turbulent intensity
0.05
Turbulence length scale
0.01[m]
Variables
Name
Expression
Unit
Description
Selection
spf.U0in
0.5
m/s
Normal inflow
velocity
Boundary 1
spf.ubndx
-nojac(spf.nxmesh)*spf.U0in
m/s
Velocity at
boundary, x
component
Boundary 1
spf.ubndy
-nojac(spf.nymesh)*spf.U0in
m/s
Velocity at
boundary, y
component
Boundary 1
spf.ubndz
-nojac(spf.nzmesh)*spf.U0in
m/s
Velocity at
boundary, z
component
Boundary 1
spf.IT
0.05
1
Turbulent
intensity
Boundary 1
spf.LT
0.01[m]
m
Turbulence
length scale
Boundary 1
spf.k0
1.5*(spf.IT*spf.U0in)^2
m^2/s^2
Turbulent
kinetic energy
Boundary 1
spf.ep0
spf.C_mu^0.75*(1.5*(spf.IT*spf.U0in)^2)
^1.5/spf.LT
m^2/s^3
Turbulent
dissipation
rate
Boundary 1
Constraints
Constraint
Constraint force
Shape function
Selection
-u+spf.ubndx test(-u+spf.ubndx) Lagrange (Linear) Boundary 1
23
Constraint
Constraint force
Shape function
-v+spf.ubndy
test(-v+spf.ubndy)
Lagrange (Linear) Boundary 1
0
0
-k+spf.k0
test(-k+spf.k0)
Lagrange (Linear) Boundary 1
-ep+spf.ep0
test(-ep+spf.ep0)
Lagrange (Linear) Boundary 1
1.4.5
Boundary 1
Outlet 1
Outlet 1
Selection
Geometric entity level Boundary
Selection
Boundary 4
Equations
Settings
Settings
Description
Selection
Value
Apply reaction terms on All physics (symmetric)
Use weak constraints
0
Boundary condition
Pressure, no viscous stress
Pressure
0
24
Variables
Name
Expression Unit Description Selection
spf.p0 0
Pa
Pressure
Boundary 4
Weak expressions
Weak expression
Integration frame
Selection
(p+2*down(spf.rho)*max(k,0)/3)*(-spf.nxmesh*test(u)spf.nymesh*test(v))
Material
Boundary 4
Constraints
Constraint Constraint force Shape function
-p+spf.p0
test(-p+spf.p0)
Selection
Lagrange (Linear) Boundary 4
1.5 Transport of Diluted Species (chds)
Transport of Diluted Species
Selection
Geometric entity level Domain
Selection
Domain 1
Equations
Settings
Description
Value
25
Description
Value
Concentration
Linear
Compute boundary fluxes
1
Apply smoothing to boundary fluxes
1
Value type when using splitting of complex variables
Real
Equation form
Study controlled
Migration in electric field
0
Convection
1
Convective term
Non - conservative form
Equation residual
Approximate residual
Streamline diffusion
1
Crosswind diffusion
1
Crosswind diffusion type
Do Carmo and Galeão
0
Isotropic diffusion
0
Enable space-dependent physics interfaces
0
Synchronize with COMSOL Multiphysics
0
1
Show equation assuming
std1/stat
Used products
COMSOL Multiphysics
26
1.5.1
Convection and Diffusion 1
Convection and Diffusion 1
Selection
Geometric entity level Domain
Selection
Domain 1
Equations
Settings
Settings
Description
Value
Velocity field
Velocity field (spf/fp1)
Electric potential
User defined
Electric potential
0
Diffusion coefficient User defined
Diffusion coefficient {{.1, 0, 0}, {0, .1, 0}, {0, 0, .1}}
Bulk material
None
Variables
Name
Expression
Unit
Description
Selection
chds.Dxx_c
0.1
m^2/s
Diffusion
coefficient, xx
Domain 1
27
Name
Expression
Unit
Description
Selection
component
chds.Dyx_c
0
m^2/s
Diffusion
coefficient, yx
component
Domain 1
chds.Dzx_c
0
m^2/s
Diffusion
coefficient, zx
component
Domain 1
chds.Dxy_c
0
m^2/s
Diffusion
coefficient, xy
component
Domain 1
chds.Dyy_c
0.1
m^2/s
Diffusion
coefficient, yy
component
Domain 1
chds.Dzy_c
0
m^2/s
Diffusion
coefficient, zy
component
Domain 1
chds.Dxz_c
0
m^2/s
Diffusion
coefficient, xz
component
Domain 1
chds.Dyz_c
0
m^2/s
Diffusion
coefficient, yz
component
Domain 1
chds.Dzz_c
0.1
m^2/s
Diffusion
coefficient, zz
component
Domain 1
chds.Dav_c
0.5*(chds.Dxx_c+chds.Dyy_c)
m^2/s
Average
diffusion
coefficient
Domain 1
chds.tfluxx_c
-chds.Dxx_c*cxchds.Dxy_c*cy+chds.cfluxx_c
mol/(m^2*s)
Total flux, x
component
Domain 1
chds.tfluxy_c
-chds.Dyx_c*cxchds.Dyy_c*cy+chds.cfluxy_c
mol/(m^2*s)
Total flux, y
component
Domain 1
chds.tfluxz_c
-chds.Dzx_c*cxchds.Dzy_c*cy+chds.cfluxz_c
mol/(m^2*s)
Total flux, z
component
Domain 1
chds.dfluxx_c
-chds.Dxx_c*cx-chds.Dxy_c*cy
mol/(m^2*s)
Diffusive flux, x
component
Domain 1
chds.dfluxy_c
-chds.Dyx_c*cx-chds.Dyy_c*cy
mol/(m^2*s)
Diffusive flux, y
component
Domain 1
chds.dfluxz_c
-chds.Dzx_c*cx-chds.Dzy_c*cy
mol/(m^2*s)
Diffusive flux, z
Domain 1
28
Name
Expression
Unit
Description
Selection
component
chds.gradx_c
cx
mol/m^4
Concentration
gradient, x
component
Domain 1
chds.grady_c
cy
mol/m^4
Concentration
gradient, y
component
Domain 1
chds.gradz_c
0
mol/m^4
Concentration
gradient, z
component
Domain 1
chds.ntflux_c
chds.bndFlux_c+chds.cfluxx_c
*chds.nxc+chds.cfluxy_c*chds
.nyc+chds.cfluxz_c*chds.nzc
mol/(m^2*s)
Normal total flux
Boundaries
1–8
chds.ndflux_c
chds.bndFlux_c
mol/(m^2*s)
Normal diffusive
flux
Boundaries
1–8
chds.dfluxMag_c
sqrt(chds.dfluxx_c^2+chds.dfl
uxy_c^2+chds.dfluxz_c^2)
mol/(m^2*s)
Diffusive flux
magnitude
Domain 1
chds.tfluxMag_c
sqrt(chds.tfluxx_c^2+chds.tflu
xy_c^2+chds.tfluxz_c^2)
mol/(m^2*s)
Total flux
magnitude
Domain 1
chds.u
model.input.u1
m/s
Velocity field, x
component
Domain 1
chds.v
model.input.u2
m/s
Velocity field, y
component
Domain 1
chds.w
model.input.u3
m/s
Velocity field, z
component
Domain 1
chds.cfluxx_c
c*model.input.u1
mol/(m^2*s)
Convective flux, x Domain 1
component
chds.cfluxy_c
c*model.input.u2
mol/(m^2*s)
Convective flux,
y component
Domain 1
chds.cfluxz_c
c*model.input.u3
mol/(m^2*s)
Convective flux, z
component
Domain 1
chds.cfluxMag_c
sqrt(chds.cfluxx_c^2+chds.cflu
xy_c^2+chds.cfluxz_c^2)
mol/(m^2*s)
Convective flux
magnitude
Domain 1
chds.ncflux_c
chds.cfluxx_c*chds.nxc+chds.c
fluxy_c*chds.nyc+chds.cfluxz_
c*chds.nzc
mol/(m^2*s)
Normal
convective flux
Boundaries
1–8
chds.cbf_c
0
mol/(m^2*s)
Convective
boundary flux
Boundaries
1–8
29
Name
Expression
Unit
Description
chds.Res_c
chds.u*cx+chds.v*cy-chds.R_c
mol/(m^3*s)
Equation residual Domain 1
domflux.cx
chds.dfluxx_c
mol/(m^2*s)
Domain flux
Domain 1
domflux.cy
chds.dfluxy_c
mol/(m^2*s)
Domain flux
Domain 1
chds.nxc
root.nxc/sqrt(root.nxc^2+root
.nyc^2+eps)
Normal vector, x
component
Boundaries
1–8
chds.nyc
root.nyc/sqrt(root.nxc^2+root
.nyc^2+eps)
Normal vector, y
component
Boundaries
1–8
chds.nzc
0
Normal vector, z
component
Boundaries
1–8
chds.bndFlux_c
-dflux_spatial(c)
Boundary flux
Boundaries
1–8
mol/(m^2*s)
Selection
Shape functions
Name Shape function
c
Unit
Description
Shape frame Selection
Lagrange (Linear) mol/m^3 Concentration Material
Domain 1
Weak expressions
Weak expression
Integration frame
Selection
-d(c,t)*test(c)-(chds.Dxx_c*cx+chds.Dxy_c*cy)*test(cx)(chds.Dyx_c*cx+chds.Dyy_c*cy)*test(cy)
Material
Domain 1
(-chds.u*cx-chds.v*cy)*test(c)
Material
Domain 1
chds.cbf_c*test(c)
Material
Boundaries 1–8
chds.streamline
Material
Domain 1
chds.crosswind
Material
Domain 1
30
1.5.2
No Flux 1
No Flux 1
Selection
Geometric entity level Boundary
Selection
Boundaries 1–3
Equations
Settings
Settings
Description
Value
Apply for all species Apply for all species
Variables
Name
Expression
Unit
Description
Selection
chds.cbf_c
c*(chds.u*chds.nxmesh+chds.v*ch
ds.nymesh+chds.w*chds.nzmesh)
mol/(m^2*s)
Convective
boundary flux
Boundaries
1–3
31
1.5.3
Initial Values 1
Initial Values 1
Selection
Geometric entity level Domain
Selection
Domain 1
Settings
Settings
Description
Value
Concentration 0
32
1.5.4
Concentration 1
Concentration 1
Selection
Geometric entity level Boundary
Selection
Boundaries 5–8
Equations
Settings
Settings
Description
Value
Concentration
14000
Species c
1
Apply reaction terms on All physics (symmetric)
Use weak constraints
0
Variables
Name
Expression Unit
chds.c0_c 14000
Description
Selection
mol/m^3 Concentration Boundaries 5–8
Constraints
Constraint
Constraint force
Shape function
Selection
-c+chds.c0_c test(-c+chds.c0_c) Lagrange (Linear) Boundaries 5–8
33
1.5.5
Outflow 1
Outflow 1
Selection
Geometric entity level Boundary
Selection
Boundary 4
Equations
Weak expressions
Weak expression Integration frame Selection
0
Material
Boundary 4
1.6 Mesh 1
Mesh statistics
Property
Value
Minimum element quality 0.1673
Average element quality
0.6467
Triangular elements
1170
Quadrilateral elements
640
Edge elements
164
Vertex elements
8
34
Mesh 1
1.6.1
Size (size)
Settings
Name
Value
Calibrate for
Fluid dynamics
Maximum element size
2.2
Minimum element size
0.07
Resolution of narrow regions
0.9
Maximum element growth rate 1.4
Predefined size
1.6.2
Extremely coarse
Size 1 (size1)
Selection
Geometric entity level Boundary
Selection
Boundaries 2–3, 5–8
35
Size 1
Settings
Name
Value
Calibrate for
Fluid dynamics
Maximum element size
0.87
Minimum element size
0.04
Resolution of curvature
0.6
Maximum element growth rate 1.25
Predefined size
1.6.3
Coarser
Corner Refinement 1 (cr1)
Selection
Geometric entity level Domain
Selection
Domain 1
36
Corner Refinement 1
1.6.4
Free Triangular 1 (ftri1)
Selection
Geometric entity level Domain
Selection
Domain 1
Free Triangular 1
1.6.5
Boundary Layers 1 (bl1)
Selection
Geometric entity level Domain
37
Selection
Domain 1
Boundary Layers 1
Settings
Name
Value
Handling of sharp corners Trimming
Boundary Layer Properties 1 (blp1)
Selection
Geometric entity level Boundary
Selection
Boundaries 2–3, 5–8
38
Boundary Layer Properties 1
Settings
Name
Value
Number of boundary layers 5
1.6.6
Free Triangular 2 (ftri2)
Selection
Geometric entity level Remaining
39
2 Study 1
2.1 Stationary
Study settings
Property
Value
Include geometric nonlinearity Off
Mesh selection
Geometry
Mesh
Geometry 1 (geom1) mesh1
Physics selection
Physics
Discretization
Turbulent Flow, k-ε (spf) physics
2.2 Solver Configurations
2.2.1
Solver 1
Compile Equations: Stationary (st1)
Study and step
Name
Value
Use study
Study 1
Use study step Stationary
Dependent Variables 1 (v1)
General
Name
Value
Defined by study step Stationary
Initial values of variables solved for
Name
Value
Solution Zero
Values of variables not solved for
Name
Value
Solution Zero
40
mod1.u (mod1_u)
General
Name
Value
Field components {mod1.u, mod1.v}
mod1.p (mod1_p)
General
Name
Value
Field components mod1.p
mod1.k (mod1_k)
General
Name
Value
Field components mod1.k
mod1.ep (mod1_ep)
General
Name
Value
Field components mod1.ep
Concentration (mod1.c) (mod1_c)
General
Name
Value
Field components
mod1.c
Solve for this field Off
Stationary Solver 1 (s1)
General
Name
Value
Defined by study step Stationary
Log
41
Stationary Solver 1 in Solver 1 started at 10-Dec-2013 13:21:32.
Segregated solver
Group 3 does not have any components solved for.
Number of degrees of freedom solved for: 6535.
Segregated solver iteration 1.
Substep 1, for group 1.
Nonsymmetric matrix found.
Scales for dependent variables:
mod1.u: 1
mod1.p: 0.0046
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.5000000
1.8
1
1
1
Substep 2, for group 2.
Nonsymmetric matrix found.
Scales for dependent variables:
mod1.k: 1e-010
mod1.ep: 1e-010
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.3000000
2.4
1
1
1
Inconsistent pointwise unidirectional constraints found.
12 constraints are merged/removed.
2
0.3000000
0.71
2
2
2
Inconsistent pointwise unidirectional constraints found.
12 constraints are merged/removed.
3
0.3000000
0.64
3
3
3
More inconsistent pointwise unidirectional constraints found...
4
0.3000000
0.62
4
4
4
Error estimates for segregated groups:
0.88, 1.7
Segregated solver iteration 2.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.5000000
1.5
2
2
2
Substep 2, for group 2.
Scales for dependent variables:
mod1.k: 2.8e-005
mod1.ep: 1.2e-005
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.3000000
0.82
5
5
5
2
0.3000000
0.66
6
6
6
3
0.3000000
0.62
7
7
7
4
0.3000000
0.62
8
8
8
Error estimates for segregated groups:
0.77, 0.84
Segregated solver iteration 3.
Substep 1, for group 1.
Scales for dependent variables:
mod1.u: 0.17
mod1.p: 1.4e+002
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.5000000
0.39
3
3
3
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.3000000
0.57
9
9
9
2
0.3000000
0.56
10
10
10
3
0.3000000
0.55
11
11
11
42
4
0.3000000
0.53
12
12
Error estimates for segregated groups:
0.2, 0.47
Segregated solver iteration 4.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.54
4
4
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.59
13
13
2
0.3000000
0.6
14
14
3
0.3000000
0.59
15
15
4
0.3000000
0.57
16
16
Error estimates for segregated groups:
0.27, 0.44
Segregated solver iteration 5.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.82
5
5
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.49
17
17
2
0.3000000
0.43
18
18
3
0.3000000
0.39
19
19
4
0.3000000
0.37
20
20
Error estimates for segregated groups:
0.41, 0.36
Segregated solver iteration 6.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
1.1
6
6
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.34
21
21
2
0.3000000
0.3
22
22
3
0.3000000
0.27
23
23
4
0.3000000
0.24
24
24
Error estimates for segregated groups:
0.57, 0.28
Segregated solver iteration 7.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
1
7
7
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.24
25
25
2
0.3000000
0.21
26
26
3
0.3000000
0.19
27
27
4
0.3000000
0.16
28
28
Error estimates for segregated groups:
0.5, 0.21
Segregated solver iteration 8.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
1.2
8
8
Substep 2, for group 2.
12
#Sol
4
#Sol
13
14
15
16
#Sol
5
#Sol
17
18
19
20
#Sol
6
#Sol
21
22
23
24
#Sol
7
#Sol
25
26
27
28
#Sol
8
43
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.18
29
29
2
0.3000000
0.16
30
30
3
0.3000000
0.14
31
31
4
0.3000000
0.12
32
32
Error estimates for segregated groups:
0.61, 0.16
Segregated solver iteration 9.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
1.6
9
9
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.12
33
33
2
0.3000000
0.11
34
34
3
0.3000000
0.096
35
35
4
0.3000000
0.086
36
36
Error estimates for segregated groups:
0.78, 0.11
Segregated solver iteration 10.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.99
10
10
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.081
37
37
2
0.3000000
0.073
38
38
3
0.3000000
0.066
39
39
4
0.3000000
0.06
40
40
Error estimates for segregated groups:
0.49, 0.08
Segregated solver iteration 11.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.85
11
11
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.079
41
41
2
0.3000000
0.07
42
42
3
0.3000000
0.063
43
43
4
0.3000000
0.056
44
44
Error estimates for segregated groups:
0.43, 0.077
Segregated solver iteration 12.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.59
12
12
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.062
45
45
2
0.3000000
0.055
46
46
3
0.3000000
0.049
47
47
4
0.3000000
0.044
48
48
Error estimates for segregated groups:
0.3, 0.061
Segregated solver iteration 13.
#Sol
29
30
31
32
#Sol
9
#Sol
33
34
35
36
#Sol
10
#Sol
37
38
39
40
#Sol
11
#Sol
41
42
43
44
#Sol
12
#Sol
45
46
47
48
44
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.51
13
13
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.056
49
49
2
0.3000000
0.049
50
50
3
0.3000000
0.043
51
51
4
0.3000000
0.038
52
52
Error estimates for segregated groups:
0.25, 0.054
Segregated solver iteration 14.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.41
14
14
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.045
53
53
2
0.3000000
0.039
54
54
3
0.3000000
0.034
55
55
4
0.3000000
0.03
56
56
Error estimates for segregated groups:
0.2, 0.043
Segregated solver iteration 15.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.35
15
15
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.038
57
57
2
0.3000000
0.033
58
58
3
0.3000000
0.028
59
59
4
0.3000000
0.024
60
60
Error estimates for segregated groups:
0.18, 0.036
Segregated solver iteration 16.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.32
16
16
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.031
61
61
2
0.3000000
0.026
62
62
3
0.3000000
0.022
63
63
4
0.3000000
0.019
64
64
Error estimates for segregated groups:
0.16, 0.029
Segregated solver iteration 17.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.29
17
17
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.025
65
65
2
0.3000000
0.021
66
66
3
0.3000000
0.018
67
67
#Sol
13
#Sol
49
50
51
52
#Sol
14
#Sol
53
54
55
56
#Sol
15
#Sol
57
58
59
60
#Sol
16
#Sol
61
62
63
64
#Sol
17
#Sol
65
66
67
45
4
0.3000000
0.015
68
68
Error estimates for segregated groups:
0.14, 0.023
Segregated solver iteration 18.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.26
18
18
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.02
69
69
2
0.3000000
0.017
70
70
3
0.3000000
0.014
71
71
4
0.3000000
0.012
72
72
Error estimates for segregated groups:
0.13, 0.018
Segregated solver iteration 19.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.23
19
19
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.016
73
73
2
0.3000000
0.013
74
74
3
0.3000000
0.011
75
75
4
0.3000000
0.009
76
76
Error estimates for segregated groups:
0.12, 0.015
Segregated solver iteration 20.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.21
20
20
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.013
77
77
2
0.3000000
0.011
78
78
3
0.3000000
0.0087
79
79
4
0.3000000
0.007
80
80
Error estimates for segregated groups:
0.1, 0.012
Segregated solver iteration 21.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.18
21
21
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.01
81
81
2
0.3000000
0.0084
82
82
3
0.3000000
0.0068
83
83
4
0.3000000
0.0054
84
84
Error estimates for segregated groups:
0.09, 0.0091
Segregated solver iteration 22.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.15
22
22
Substep 2, for group 2.
68
#Sol
18
#Sol
69
70
71
72
#Sol
19
#Sol
73
74
75
76
#Sol
20
#Sol
77
78
79
80
#Sol
21
#Sol
81
82
83
84
#Sol
22
46
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.008
85
85
2
0.3000000
0.0065
86
86
3
0.3000000
0.0052
87
87
4
0.3000000
0.004
88
88
Error estimates for segregated groups:
0.076, 0.0071
Segregated solver iteration 23.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.12
23
23
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.0062
89
89
2
0.3000000
0.005
90
90
3
0.3000000
0.0039
91
91
4
0.3000000
0.003
92
92
Error estimates for segregated groups:
0.062, 0.0054
Segregated solver iteration 24.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.098
24
24
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.0047
93
93
2
0.3000000
0.0038
94
94
3
0.3000000
0.0029
95
95
4
0.3000000
0.0022
96
96
Error estimates for segregated groups:
0.049, 0.0041
Segregated solver iteration 25.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.074
25
25
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.0035
97
97
2
0.3000000
0.0028
98
98
3
0.3000000
0.0021
99
99
4
0.3000000
0.0016 100 100
Error estimates for segregated groups:
0.037, 0.003
Segregated solver iteration 26.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.053
26
26
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.0025 101 101
2
0.3000000
0.002 102 102
3
0.3000000
0.0015 103 103
4
0.3000000
0.0011 104 104
Error estimates for segregated groups:
0.027, 0.0021
Segregated solver iteration 27.
#Sol
85
86
87
88
#Sol
23
#Sol
89
90
91
92
#Sol
24
#Sol
93
94
95
96
#Sol
25
#Sol
97
98
99
100
#Sol
26
#Sol
101
102
103
104
47
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.036
27
27
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.0017 105 105
2
0.3000000
0.0013 106 106
3
0.3000000
0.001 107 107
4
0.3000000
0.00078 108 108
Error estimates for segregated groups:
0.018, 0.0014
Segregated solver iteration 28.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.023
28
28
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.0012 109 109
2
0.3000000
0.0009 110 110
Error estimates for segregated groups:
0.012, 0.00081
Segregated solver iteration 29.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.014
29
29
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.0011 111 111
2
0.3000000
0.00085 112 112
Error estimates for segregated groups:
0.0071, 0.00076
Segregated solver iteration 30.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.0083
30
30
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.00087 113 113
Error estimates for segregated groups:
0.0041, 0.00061
Segregated solver iteration 31.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.0046
31
31
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.00081 114 114
Error estimates for segregated groups:
0.0023, 0.00057
Segregated solver iteration 32.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.0024
32
32
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.0007 115 115
#Sol
27
#Sol
105
106
107
108
#Sol
28
#Sol
109
110
#Sol
29
#Sol
111
112
#Sol
30
#Sol
113
#Sol
31
#Sol
114
#Sol
32
#Sol
115
48
Error estimates for segregated groups:
0.0012, 0.00049
Segregated solver iteration 33.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.0013
33
33
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.00057 116 116
Error estimates for segregated groups:
0.00063, 0.0004
Segregated solver iteration 34.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.00064
34
34
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.00047 117 117
Error estimates for segregated groups:
0.00032, 0.00033
Segregated solver iteration 35.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.00031
35
35
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.00039 118 118
Error estimates for segregated groups:
0.00016, 0.00027
Segregated solver iteration 36.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.00015
36
36
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.00033 119 119
Error estimates for segregated groups:
7.4e-005, 0.00023
Segregated solver iteration 37.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
6.2e-005
37
37
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.0003 120 120
Error estimates for segregated groups:
3.1e-005, 0.00021
Segregated solver iteration 38.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
2.1e-005
38
38
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3000000
0.00027 121 121
Error estimates for segregated groups:
1e-005, 0.00019
#Sol
33
#Sol
116
#Sol
34
#Sol
117
#Sol
35
#Sol
118
#Sol
36
#Sol
119
#Sol
37
#Sol
120
#Sol
38
#Sol
121
49
Stationary Solver 1 in Solver 1: Solution time: 18 s
Physical memory: 741 MB
Virtual memory: 798 MB
Segregated 1 (se1)
General
Name
Value
Pseudo time-stepping On
Target error estimate
0.075
Segregated Step 1 (ss1)
General
Name
Value
Variables
{mod1.u, mod1.p}
Linear solver Direct 1
Segregated Step 2 (ss2)
General
Name
Value
Variables
{mod1.k, mod1.ep}
Linear solver Direct 2
Lower Limit 1 (ll1)
Lower limit
Name
Value
Lower limits (field variables) mod1.k 0 mod1.ep 0
Segregated Step 1a (chds1)
General
Name
Value
Variables
Concentration (mod1.c)
Linear solver Direct 2
Direct 1 (d1)
General
Name
Value
Solver PARDISO
50
Direct 2 (d2)
General
Name
Value
Solver PARDISO
51
3 Study 2
3.1 Stationary
Study settings
Property
Value
Include geometric nonlinearity Off
Mesh selection
Geometry
Mesh
Geometry 1 (geom1) mesh1
Physics selection
Physics
Discretization
Turbulent Flow, k-ε (spf)
physics
Transport of Diluted Species (chds) physics
3.2 Solver Configurations
3.2.1
Solver 2
Compile Equations: Stationary (st1)
Study and step
Name
Value
Use study
Study 2
Use study step Stationary
Dependent Variables 1 (v1)
General
Name
Value
Defined by study step Stationary
Initial values of variables solved for
Name
Value
Solution Zero
Values of variables not solved for
Name
Value
Solution Zero
52
Velocity field (mod1.u) (mod1_u)
General
Name
Value
Field components {mod1.u, mod1.v}
Concentration (mod1.c) (mod1_c)
General
Name
Value
Field components mod1.c
Pressure (mod1.p) (mod1_p)
General
Name
Value
Field components mod1.p
Turbulent kinetic energy (mod1.k) (mod1_k)
General
Name
Value
Field components mod1.k
Turbulent dissipation rate (mod1.ep) (mod1_ep)
General
Name
Value
Field components mod1.ep
Stationary Solver 1 (s1)
General
Name
Value
Defined by study step Stationary
Log
53
Stationary Solver 1 in Solver 2 started at 10-Dec-2013 13:33:04.
Segregated solver
Number of degrees of freedom solved for: 7842 (plus 172 internal DOFs).
Segregated solver iteration 1.
Substep 1, for group 1.
Nonsymmetric matrix found.
Scales for dependent variables:
Velocity field (mod1.u): 1
Concentration (mod1.c): 0.47
Pressure (mod1.p): 0.0046
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.5000000
1.8
2
1
1
Substep 2, for group 2.
Nonsymmetric matrix found.
Scales for dependent variables:
Turbulent kinetic energy (mod1.k): 1e-010
Turbulent dissipation rate (mod1.ep): 1e-010
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.3500000
1.8
2
1
1
Inconsistent pointwise unidirectional constraints found.
12 constraints are merged/removed.
2
0.3500000
0.55
3
2
2
Inconsistent pointwise unidirectional constraints found.
12 constraints are merged/removed.
3
0.3500000
0.46
4
3
3
Error estimates for segregated groups:
0.92, 1.2
Segregated solver iteration 2.
Substep 1, for group 1.
Scales for dependent variables:
Velocity field (mod1.u): 0.11
Concentration (mod1.c): 7e+003
Pressure (mod1.p): 0.0012
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.5000000
14
4
2
2
Substep 2, for group 2.
Scales for dependent variables:
Turbulent kinetic energy (mod1.k): 2.4e-005
Turbulent dissipation rate (mod1.ep): 1.1e-005
More inconsistent pointwise unidirectional constraints found...
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.3500000
0.59
6
4
4
2
0.3500000
0.45
7
5
5
3
0.3500000
0.44
8
6
6
Error estimates for segregated groups:
7.1, 0.52
Segregated solver iteration 3.
Substep 1, for group 1.
Scales for dependent variables:
Velocity field (mod1.u): 0.17
Concentration (mod1.c): 2.1e+003
Pressure (mod1.p): 2.2e+002
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.5000000
0.54
6
3
3
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac #Sol
54
1
0.3500000
0.39
10
7
2
0.3500000
0.38
11
8
3
0.3500000
0.38
12
9
Error estimates for segregated groups:
0.27, 0.35
Segregated solver iteration 4.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.85
8
4
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.71
14
10
2
0.3500000
0.82
15
11
3
0.3500000
0.86
16
12
Error estimates for segregated groups:
0.43, 0.56
Segregated solver iteration 5.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.97
10
5
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.74
18
13
2
0.3500000
0.62
19
14
3
0.3500000
0.54
20
15
Error estimates for segregated groups:
0.49, 0.48
Segregated solver iteration 6.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
1.3
12
6
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.52
22
16
2
0.3500000
0.46
23
17
3
0.3500000
0.4
24
18
Error estimates for segregated groups:
0.63, 0.36
Segregated solver iteration 7.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
1.1
14
7
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.38
26
19
2
0.3500000
0.31
27
20
3
0.3500000
0.25
28
21
Error estimates for segregated groups:
0.55, 0.26
Segregated solver iteration 8.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
1.6
16
8
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.24
30
22
7
8
9
#Sol
4
#Sol
10
11
12
#Sol
5
#Sol
13
14
15
#Sol
6
#Sol
16
17
18
#Sol
7
#Sol
19
20
21
#Sol
8
#Sol
22
55
2
0.3500000
0.19
31
23
3
0.3500000
0.16
32
24
Error estimates for segregated groups:
0.82, 0.18
Segregated solver iteration 9.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.99
18
9
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.14
34
25
2
0.3500000
0.12
35
26
3
0.3500000
0.096
36
27
Error estimates for segregated groups:
0.49, 0.11
Segregated solver iteration 10.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.9
20
10
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.12
38
28
2
0.3500000
0.094
39
29
3
0.3500000
0.076
40
30
Error estimates for segregated groups:
0.45, 0.095
Segregated solver iteration 11.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.64
22
11
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.078
42
31
2
0.3500000
0.063
43
32
3
0.3500000
0.051
44
33
Error estimates for segregated groups:
0.32, 0.064
Segregated solver iteration 12.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.59
24
12
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.057
46
34
2
0.3500000
0.045
47
35
3
0.3500000
0.035
48
36
Error estimates for segregated groups:
0.29, 0.047
Segregated solver iteration 13.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.48
26
13
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.038
50
37
2
0.3500000
0.029
51
38
23
24
#Sol
9
#Sol
25
26
27
#Sol
10
#Sol
28
29
30
#Sol
11
#Sol
31
32
33
#Sol
12
#Sol
34
35
36
#Sol
13
#Sol
37
38
56
3
0.3500000
0.022
52
39
Error estimates for segregated groups:
0.24, 0.03
Segregated solver iteration 14.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.43
28
14
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.026
54
40
2
0.3500000
0.02
55
41
3
0.3500000
0.015
56
42
Error estimates for segregated groups:
0.22, 0.021
Segregated solver iteration 15.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.35
30
15
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.019
58
43
2
0.3500000
0.014
59
44
3
0.3500000
0.01
60
45
Error estimates for segregated groups:
0.17, 0.015
Segregated solver iteration 16.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.27
32
16
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.014
62
46
2
0.3500000
0.011
63
47
3
0.3500000
0.0079
64
48
Error estimates for segregated groups:
0.13, 0.011
Segregated solver iteration 17.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.2
34
17
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.011
66
49
2
0.3500000
0.0081
67
50
3
0.3500000
0.0059
68
51
Error estimates for segregated groups:
0.1, 0.0086
Segregated solver iteration 18.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.15
36
18
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.0083
70
52
2
0.3500000
0.0061
71
53
3
0.3500000
0.0043
72
54
39
#Sol
14
#Sol
40
41
42
#Sol
15
#Sol
43
44
45
#Sol
16
#Sol
46
47
48
#Sol
17
#Sol
49
50
51
#Sol
18
#Sol
52
53
54
57
Error estimates for segregated groups:
0.073, 0.0064
Segregated solver iteration 19.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.1
38
19
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.006
74
55
2
0.3500000
0.0044
75
56
3
0.3500000
0.0031
76
57
Error estimates for segregated groups:
0.052, 0.0046
Segregated solver iteration 20.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.07
40
20
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.0042
78
58
2
0.3500000
0.003
79
59
3
0.3500000
0.0021
80
60
Error estimates for segregated groups:
0.035, 0.0032
Segregated solver iteration 21.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.045
42
21
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.0028
82
61
2
0.3500000
0.002
83
62
3
0.3500000
0.0014
84
63
Error estimates for segregated groups:
0.023, 0.0022
Segregated solver iteration 22.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.028
44
22
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.0018
86
64
2
0.3500000
0.0014
87
65
3
0.3500000
0.001
88
66
Error estimates for segregated groups:
0.014, 0.0015
Segregated solver iteration 23.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.016
46
23
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.0012
90
67
2
0.3500000
0.00094
91
68
Error estimates for segregated groups:
0.0081, 0.00079
#Sol
19
#Sol
55
56
57
#Sol
20
#Sol
58
59
60
#Sol
21
#Sol
61
62
63
#Sol
22
#Sol
64
65
66
#Sol
23
#Sol
67
68
58
Segregated solver iteration 24.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.0091
48
24
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.001
93
69
2
0.3500000
0.00079
94
70
Error estimates for segregated groups:
0.0045, 0.00065
Segregated solver iteration 25.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.0049
50
25
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.00077
96
71
Error estimates for segregated groups:
0.0024, 0.0005
Segregated solver iteration 26.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.0025
52
26
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.0007
98
72
Error estimates for segregated groups:
0.0013, 0.00045
Segregated solver iteration 27.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.0013
54
27
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.00061 100
73
Error estimates for segregated groups:
0.00065, 0.0004
Segregated solver iteration 28.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.00065
56
28
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.00053 102
74
Error estimates for segregated groups:
0.00033, 0.00034
Segregated solver iteration 29.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac
1
0.5000000
0.00032
58
29
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac
1
0.3500000
0.00046 104
75
Error estimates for segregated groups:
0.00016, 0.0003
Segregated solver iteration 30.
#Sol
24
#Sol
69
70
#Sol
25
#Sol
71
#Sol
26
#Sol
72
#Sol
27
#Sol
73
#Sol
28
#Sol
74
#Sol
29
#Sol
75
59
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.5000000
0.00016
60
30
30
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.3500000
0.0004 106
76
76
Error estimates for segregated groups:
7.9e-005, 0.00026
Segregated solver iteration 31.
Substep 1, for group 1.
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.5000000
7.3e-005
62
31
31
Substep 2, for group 2.
Iter
Damping
Stepsize #Res #Jac #Sol
1
0.3500000
0.00036 108
77
77
Error estimates for segregated groups:
3.7e-005, 0.00023
Stationary Solver 1 in Solver 2: Solution time: 18 s
Physical memory: 751 MB
Virtual memory: 824 MB
Segregated 1 (se1)
General
Name
Value
Pseudo time-stepping On
Initial CFL number
3
Segregated Step 1 (ss1)
General
Name
Value
Variables
{Velocity field (mod1.u), Pressure (mod1.p), Concentration (mod1.c)}
Linear solver
Direct 1
Segregated Step 2 (ss2)
General
Name
Value
Variables
{Turbulent kinetic energy (mod1.k), Turbulent dissipation rate (mod1.ep)}
Linear solver
Direct 2
Lower Limit 1 (ll1)
Lower limit
Name
Value
Lower limits (field variables) mod1.k 0 mod1.ep 0
60
Direct 1 (d1)
General
Name
Value
Solver PARDISO
Direct 2 (d2)
General
Name
Value
Solver PARDISO
61
4 Results
4.1 Data Sets
4.1.1
Solution 1
Selection
Geometric entity level Domain
Selection
Geometry geom1
Solution
Name
Value
Solution Solver 1
Model
4.1.2
Save Point Geometry 1
Solution 2
Selection
Geometric entity level Domain
Selection
Geometry geom1
Solution
Name
Value
Solution Solver 2
Model
Save Point Geometry 1
4.2 Tables
4.2.1
Evaluation 2D
Interactive 2D values
Evaluation 2D
x
y
Value
4.46626 0.1755 0.28757
62
4.3 Plot Groups
4.3.1
Velocity (spf)
Surface: Velocity magnitude (m/s)
4.3.2
Pressure (spf)
Contour: Pressure (Pa)
63
4.3.3
Wall Resolution (spf)
Line: Wall lift-off in viscous units (1)
4.3.4
Velocity (spf) 1
Surface: Velocity magnitude (m/s)
64
4.3.5
Pressure (spf) 1
Contour: Pressure (Pa)
4.3.6
Wall Resolution (spf) 1
Line: Wall lift-off in viscous units (1)
65
4.3.7
Concentration (chds)
Surface: Concentration (mol/m3)
66
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