Date of download: 7/28/2017
Copyright © ASME. All rights reserved.
From: A Unified Treatment of Axisymmetric Adhesive Contact on a Power-Law Graded Elastic Half-Space
J. Appl. Mech. 2013;80(6):061024-061024-9. doi:10.1115/1.4023980
Figure Legend:
Schematic of an elastically graded half-space in contact with (a) a rigid punch with an arbitrary profile, and (b) a circular flat-ended
cylinder
Date of download: 7/28/2017
Copyright © ASME. All rights reserved.
From: A Unified Treatment of Axisymmetric Adhesive Contact on a Power-Law Graded Elastic Half-Space
J. Appl. Mech. 2013;80(6):061024-061024-9. doi:10.1115/1.4023980
Figure Legend:
Magnitude of pull-off force as a function of the gradient exponent k for power-law punch profiles with different shape indexes m
Date of download: 7/28/2017
Copyright © ASME. All rights reserved.
From: A Unified Treatment of Axisymmetric Adhesive Contact on a Power-Law Graded Elastic Half-Space
J. Appl. Mech. 2013;80(6):061024-061024-9. doi:10.1115/1.4023980
Figure Legend:
Comparison of equilibrium P − δ curves between an exact spherical punch (red solid line) and a parabolic punch (blue dashed line)
for (a) different E*R/Δγ, and (b) different R/c0, respectively
Date of download: 7/28/2017
Copyright © ASME. All rights reserved.
From: A Unified Treatment of Axisymmetric Adhesive Contact on a Power-Law Graded Elastic Half-Space
J. Appl. Mech. 2013;80(6):061024-061024-9. doi:10.1115/1.4023980
Figure Legend:
Schematic of the optimal punch profile of radius R for the elastically graded half-space
Date of download: 7/28/2017
Copyright © ASME. All rights reserved.
From: A Unified Treatment of Axisymmetric Adhesive Contact on a Power-Law Graded Elastic Half-Space
J. Appl. Mech. 2013;80(6):061024-061024-9. doi:10.1115/1.4023980
Figure Legend:
Optimal punch profiles in contact with an elastically graded half-space for (a) different gradient exponents k, and (b) different
gradient variation rates R/c0
Date of download: 7/28/2017
Copyright © ASME. All rights reserved.
From: A Unified Treatment of Axisymmetric Adhesive Contact on a Power-Law Graded Elastic Half-Space
J. Appl. Mech. 2013;80(6):061024-061024-9. doi:10.1115/1.4023980
Figure Legend:
Adhesive contact between an elastically graded half-space and a concave punch. The axisymmetric punch is characterized by a
radius R and a maximum depth of concavity h at the central axis.
Date of download: 7/28/2017
Copyright © ASME. All rights reserved.
From: A Unified Treatment of Axisymmetric Adhesive Contact on a Power-Law Graded Elastic Half-Space
J. Appl. Mech. 2013;80(6):061024-061024-9. doi:10.1115/1.4023980
Figure Legend:
Comparison of normalized pull-off force for spherical and hypergeometric concave punch profiles with given parameters (a)
E*R/Δγ = 500, R/c0 = 10, and (b) E*R/Δγ = 100, R/c0 = 5. The actually measured evolutions are shaded.
Date of download: 7/28/2017
Copyright © ASME. All rights reserved.
From: A Unified Treatment of Axisymmetric Adhesive Contact on a Power-Law Graded Elastic Half-Space
J. Appl. Mech. 2013;80(6):061024-061024-9. doi:10.1115/1.4023980
Figure Legend:
Effects of the gradient exponent k on the pull-off force for spherical and hypergeometric concave punch profiles with different
maximum concave depths (a) h/R = 0.02, (b) h/R = 0.08, and (c) h/R = 0.15. The actually measured evolutions are shaded.
Date of download: 7/28/2017
Copyright © ASME. All rights reserved.
From: A Unified Treatment of Axisymmetric Adhesive Contact on a Power-Law Graded Elastic Half-Space
J. Appl. Mech. 2013;80(6):061024-061024-9. doi:10.1115/1.4023980
Figure Legend:
Effects of the nondimensional gradient variation rate R/c0 on the pull-off force for spherical and hypergeometric concave punch
profiles with a given maximum concave depth. The actually measured evolutions are shaded. A logarithmic scale on the horizontal
axis is used.