PDF - Oasys Software

T/HIS 11.0
Slide 1
T/HIS 11.0 – Contents
•
•
•
•
•
•
•
•
•
•
•
•
•
New Files Supported
In-Plane Integration Points
Beam Extra History Variables
DIADEM Data
NASTRAN PCH Files
Auto Blank
Curve Table
Datum Lines
EDIT – Deleting Points
Curve Operations
Javascript
Resizing Right Hand Menu
Ergonomics
•
•
•
•
Automatic Curve Groups
D3PLOT > T/HIS Link
New Preferences
New FAST-TCF Options
Back to Contents
Slide 2
New Files Supported - PLLYOUT
T/HIS now supports data from both the binary
(LSDA/binout) and ASCII PLLYOUT file generated
by *ELEMENT_BEAM_PULLEY.
Data for PULLEY elements is located under a
separate “Pulley” entity type.
All data components are available from both the
ASCII and binary files.
Back to Contents
Slide 3
New Files Supported - DISBOUT
T/HIS now supports data from both the binary
(LSDA/binout) and ASCII DISBOUT files generated
for Discrete Beam Elements.
All data components are available from both the
ASCII and binary files.
Back to Contents
Slide 4
New Files Supported - DCFAIL
T/HIS now supports data from both the binary
(LSDA/binout) and ASCII DCFAIL file generated for
solid spotwelds a spotweld assemblies defined using
*MAT_SPOTWELD_DAIMLERCHRYSLER
The extra data components are available in addition
to the normal data components in the SWFORC file.
Back to Contents
Slide 5
New Files Supported – ELOUT_PSD/NODOUT_PSD
T/HIS now supports data from both the ELOUT_PSD
and NODOUT_PSD parts of the LSDA(binout) file.
These files are generated by a random vibration
analysis using the keyword
*FREQUENCY_DOMAIN_RANDOM_VIBRATION
For Elements only stress tensor values are available
and these can not be combined to obtain Von-Mises
stress or Principle stresses
Back to Contents
Slide 6
New Files Supported – ELOUT_SSD/NODOUT_SSD
T/HIS now supports data from both the ELOUT_SSD
and NODOUT_SSD parts of the LSDA(binout) file.
These files are generated by a steady state dynamic
analysis using the keyword
*FREQUENCY_DOMAIN_SSD
For Elements only stress tensor values are available
and these can not be combined to obtain Von-Mises
stress or Principle stresses
The SSD files contain
pairs or amplitude /
phase angle values
for each component
Back to Contents
Slide 7
In-Plane Integration Points
T/HIS now supports multiple in-plane integration points
for Shells and Thick Shells.
If a model has been defined with data from multiple inplane integration points written to either the THF (d3thdt)
or LSDA (binout) file the Surface selection menu will also
allow the user to select which in-plane point(s) to read
data for.
Note : For some versions
of LS-DYNA, the data is
output correctly to the THF
(d3thdt) file only for the 1st
in-plane integration point;
therefore the default in
T/HIS is to plot only the 1st
in-plane integration point .
Back to Contents
Slide 8
Beam Extra History Variables
Extra time history variables for beam element can now
written out to the LSDA (binout) file by LS-DYNA.
Back to Contents
Slide 9
DIADEM Data
T/HIS 11.0 can now read data in the following
DIAdem data formats:
REAL32
REAL48
REAL64
INT16
INT32
ASCII
WORD8
WORD16
WORD32
The MSREAL32, TWOC12 and TWOC16 are not
supported.
After reading the Header file, T/HIS will list the
channels and allow then user to select the channels
required.
Back to Contents
Slide 10
DIADEM Data
By default T/HIS will display the channel
comments for each channel. This can be
changed to the channel names using the popup
menu if required.
When channels are read, this option is also used
to create the labels for each curve.
The list of channels can also be filtered if
required. Filtering is not case-sensitive.
Back to Contents
Slide 11
DIADEM Data
Normally one of the DIAdem data channels
contains the x-axis (time) values. By default
T/HIS assumes this is channel 1 but this can be
changed using the button labelled ...
if required.
If none of the channels contain the x-axis values
then a start value and an increment can be
specified to generate curves with evenly spaced
x-axis values.
Back to Contents
Slide 12
NASTRAN PCH Files
T/HIS 11.0 can now read data from NASTRAN PCH
files written using either the SORT1, SORT2 or
XYPUNCH formats
The following data components are supported
Nodal Displacements
Nodal Velocities
Nodal Acceleration
Nodal SPC Forces
CBUSH Element Forces
CDAMP Element Forces
CELEM Element Forces
CBAR Element Forces
CQUAD Element Forces
CTRI Element Forces
Back to Contents
Slide 13
NASTRAN PCH Files
By default, T/HIS will create a curve for every data
component in the PCH file. Example: nodal
displacements from a SORT2-format file will produce
12 curves per node.
X,Y,Z translation (Real) / (Magnitude)
X,Y,Z translation (Imaginary) / (Phase angle)
X,Y,Z rotational (Real) / (Magnitude)
X,Y,Z rotational (Imaginary) / (Phase angle)
The Options... button can be used to deselect
unwanted data components before reading the file.
Back to Contents
Slide 14
NASTRAN PCH Files
T/HIS will automatically
create curve labels for
each curve generated
from the PCH file.
The entity types, ID's and
components will also be
stored with the curves to
allow the curves to be
sorted using the curve
table, and displayed using
Auto-blank (tab key).
Back to Contents
Slide 15
Auto Blank
•
The Auto Blank menu controls the
function of the Tab key.
•
Pressing the tab key will change
the blanking of curves according to
the criterion selected in the popup
menu.
Back to Contents
Slide 16
Auto Blank
•
E.g. use Tab key to cycle between
Displacements, Velocities, and
Accelerations
Tab
Back to Contents
Slide 17
Curve Table
•
•
•
The curve table now contains more information for each curve.
Rows can be sorted by clicking on the column headers.
Columns can be moved to different positions in the table by dragging column
header to the desired position.
Back to Contents
Slide 18
Curve Table
•
The contents can be filtered using different options
•
The user can select which
columns should be
displayed in the table. For
example, you can choose
to view directory.
Back to Contents
Slide 19
Curve Table
•
•
T/HIS automatically includes
Curves and Groups to the
curve table by default. It is
now possible to select
‘Curves Only’ and ‘Groups
Only’.
•
These options can also be
saved to preferences.
Curves can be deleted,
grouped or modified
once selected in the
table.
Back to Contents
Slide 20
Datum Lines
Datum lines can be added to graphs to show limits and reference curves.
• Constant X or Y values
• Curves of X,Y points
• Shade between lines by filling above and below the lines
• Change the individual features of the lines and labels
Back to Contents
Slide 21
Datum Lines
•
Datum Lines can be created from Points, as well as Constant Y and X values.
•
It is possible to edit each Datum Line in
the list. Right-click the individual line
and click edit.
•
If a graph contains multiple Datum lines then they are plotted in the order they are
defined. Care should be taken when using the fill options so that you don’t
obscure other Datum line definitions.
Back to Contents
Slide 22
EDIT – Deleting Points
Deleting curve points within the EDIT menu has
been modified so that multiple points can now be
selected and then deleted.
1) As points are selected they are highlighted in red
and marked on the screen
2) Select “Apply Delete” to
actually delete the points
Back to Contents
Slide 23
EDIT – Dragging Multiple Points
Multiple curve points can now be selected and dragged in
one operation.
Points can be selected in
the menu or by dragging out
an area using the right
mouse
Back to Contents
Slide 24
Curve Operations
The VEC(tor) curve operation has been modified in version
11 so that it can take 3 groups of curves as input, as
opposed to three individual curves.
The 1st curve in group 1 is combined with the 1st curve in
groups 2 and the 1st curve in group 3.
Back to Contents
Slide 25
Curve Operations
The ZERO curve operation has been modified so that it can
translate a curve in just the X or Y directions to make the
first point either X=0 or Y=0.
Back to Contents
Slide 26
Curve Operations
Two new function dB and dB(A) are available to convert a
curve to dB and to apply “A” weighting factors
dB
f(x)= 20 x log (y/yref)
The dB(A) function applies a
weighting factor to all of the points
in a curve that is already in dB.
The factor can either use
Back to Contents
•
“Narrow band” A weighting
•
1/3rd Octave A weighting
Slide 27
Curve Operations
The Octave function converts a curve from the narrow band
to either Octave bands or 1/3rd Octave bands.
The output can be generated using either RMS values or mean
values.
Back to Contents
Slide 28
Javascript
The T/HIS JavaScript functionality has been extended in version 11 to include all of the
curve operations that are available in T/HIS’s interactive menus.
Functions either return a new curve…
c_new = Operate.C180(c_old,0.0001)
c_new = Operate.Add(c_old,c_old2)
…or numerical values
val = Operate.Tms(c_old,0.003)
val = Operate.Hic(c_old,0.036,9810)
Apply C180 filter to curve c_old after
regularising with dt=0.0001
Add curves c_old and c_old2 together and
output as curve c_new
Calculate 3ms clip value for curve c_old
using a period of 0.003 seconds.
Calculate Hic value for curve c_old using a
0.036s window and a factor of 9810 to
convert curve to G
Back to Contents
Slide 29
Javascript debugger
T/HIS includes the same JavaScript debugger as PRIMER and D3PLOT which can be
used to interactively debug scripts that aren’t running correctly.
Back to Contents
Slide 30
Resizing Right Hand Menu
The width of the right hand menu bar can now
be adjusted by clicking on the green vertical
bar and dragging – e.g. used to reveal longer
curve IDs in the Curve Manager.
•
Adjusting the width of
the main menu also
reformats the Operate,
Maths, Automotive and
Seismic menus and
allows more curves to
be displayed.
Drag
•
Back to Contents
Slide 31
Ergonomics
Floating menus can be dragged outside the main T/HIS window.
Useful with wide-screen or dual-screen monitors.
Back to Contents
Slide 32
Ergonomics
To do this with
the Curve
Manager, undock
it first
Drag
Back to Contents
Slide 33
Ergonomics
Now the Curve Manager is
always available without
obscuring other menus
Back to Contents
Slide 34
Ergonomics
V10
•
V11 + Wide Menu
V11 + Desktop Menu
More curves can be displayed in curve operation
menus.
Back to Contents
Slide 35
Automatic Curve Groups
•
•
•
•
•
The Curve Groups menu now contains an option to
control the creation of automatic curve groups. These
groups can then be used to select curves used in
operations or to control the blanking and unblanking
of curves.
By default T/HIS will automatically create a curve
group for each model and place any curves from that
model in the group.
Groups can also be created based on
• Entity Type
• Component
• Index in curve file
Groups can be created after curves have been read in
using “Update Groups”
Preference options can be used to set the default
groups that are created.
Back to Contents
Slide 36
D3PLOT > T/HIS Link
•
Locate option in the T/HIS Quick Pick menu
now offers options to Sketch items.
•
Alternatively “Display” can be used to display
just the selected item.
Back to Contents
Slide 37
D3PLOT > T/HIS Link
•
Multiple items in T/HIS can now be selected
interactively in the D3PLOT window by dragging out
an area.
Back to Contents
Slide 38
New Preferences
•
Curve Table Options
–
–
–
–
–
–
–
–
•
ctable_show_curve_id:
ctable_show_label:
ctable_show_model:
ctable_show_type:
ctable_show_entity_id:
ctable_show_component:
ctable_show_style:
ctable_show_directory:
Display Curve ID’s
Display Curve Labels
Display Files / Models
Display Entity Types
Display Entity ID’s
Display Components
Display Curve Styles
Display Directories
Curve Group Options
–
–
group_by_model:
group_by_type:
–
group_by_component:
–
component_group_name:
–
group_by_file_index:
Automatically create a curve group for each model
Automatically create a curve group for each entity
type data is read for
Automatically create a curve group for each
component type data is read for
Controls how curve groups created for components
are named
Automatically create a curve group based on the
index of each curve read from a curve file
Back to Contents
Slide 39
New Preferences
•
Auto Blank Options
–
–
•
Data source for PULLEY data
datum_file:
File containing default DATUM line definitions
FAST-TCF Options
–
•
pulley:
Datum Options
–
•
Turn ON/OFF AutoBlank
Set the default AutoBlank mode
Data Source Options
–
•
auto_blank:
auto_blank_mode:
ftcf_error_count:
Maximum number of errors before a FAST-TCF
script terminates
JavaScript Options
–
javascript_memory_size:
Maximum memory allocated for garbage collection
Back to Contents
Slide 40
New Preferences
•
•
Menu Options
–
–
–
rhs_number_columns:
button_gradation:
font_scaling:
–
dv_sync_windows:
Number of columns of Tools buttons
Button shade gradation (0.0-1.0)
Control whether text in GUI buttons can be scaled
down to fit
Dynamic view method(s) for synchronising
windows
Unicode Options
–
–
–
cjk_unix_font:
cjk_windows_font:
file_encoding:
Font to use for CJK text on unix machines
Font to use for CJK text on windows machines
Character encoding for script files"
Back to Contents
Slide 41
New FAST-TCF Options
FAST-TCF scripts can now be run using the T/HIS command line.
/FTCF RUN <script-name>
This command can be used within a JavaScript using the DialogueInput command.
DialogueInput (“/FTCF RUN <script name>”):
Back to Contents
Slide 42
New FAST-TCF Options
•
Selecting SSD components
define ssd_comp amplitude
define ssd_comp angle
•
Selecting in-plane integration points
define surface shell top @1
define surface shell #5 @3
•
Read Amplitude values for SSD components
Read Angle values for SSD components
Read shell data for the 1st in-plane integration point
on the top surface
Read shell data for the 3rd in-plane integration point
on the 5th layer
New Data sources
Stonewall segments
rigid_seg <wall id> <segment id> <component> <tag>
Pulleys
pulley <pulley id> <component> <tag>
Discrete Beams
beam <beam id> discrete <component> <tag>
Beam “Extra” time history variables
beam <beam id> extra <component> <tag>
Back to Contents
Slide 43
New FAST-TCF Options
•
New Curve Operation
operate db <curve id> <reference value>
operate dba <curve id> narrow
operate dba <curve id> octave
operate octave <curve id> octave <options…>
operate octave <curve id> third <options…>
operate zero_x <curveid>
operate zero_y <curveid>
•
Convert a curve to dB
Apply “narrow” band A weighting
Apply Octave band A weighting
Convert a curve from “narrow” band to
Octave bands
Convert a curve from “narrow” band to
1/3rd Octave bands
Shift a curve to (0.0,Y)
Shift a curve to (X,0.0)
New File Types
Diadem Data files
read_diadem <filename> <options ….>
NASTRAN PCH files
read_nastran <filename> <options ….>
Back to Contents
Slide 44
Contact Information
www.arup.com/dyna
For more information please contact the following:
UK:
China:
India:
Arup
Arup
nHance Engineering Solutions Pvt. Ltd (Arup)
The Arup Campus
39/F-41/F Huai Hai Plaza
Plot No. 39, Ananth Info Park
Blythe Valley Park
Huai Hai Road (M)
Opposite Oracle Campus
Solihull, West Midlands
Shanghai
HiTec City-Phase II
B90 8AE
China 200031
Madhapur
Hyderabad - 500081
UK
T +44 (0)121 213 3399
T +86 21 3118 8875
India
F +44 (0)121 213 3302
F +86 21 3118 8882
T +91 (0) 40 44369797 / 8
[email protected]
[email protected]
[email protected]
or contact your local Oasys distributor
Back to Contents
Slide 45