This project contains the FEBio models described in the paper by Zimmerman and Ateshian (2018) on the sliding-elastic contact algorithm with friction.
Owner: ateshian
Brandon K. Zimmerman, & Gerard A. Ateshian (2018). A Surface-to-Surface Finite Element Algorithm for Large Deformation Frictional Contact inFEBio. Journal of Biomechanical Engineering, 140(8). DOI: 10.1115/1.4040497
sliding-elastic contact
Files
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Description
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Patch Tests/PatchTestSinglePassAL.fsm
This is the patch test described in Section 3.3 of the paper. This model uses single-pass contact with augmented Lagrangian. The primary surface is the one with the finer mesh.
sliding-elastic contact
Patch Tests/PatchTestSinglePassPenalty.fsm
This is the patch test described in Section 3.3 of the paper. This model uses single-pass contact with the penalty method. The primary surface is the one with the finer mesh.
sliding-elastic contact
Patch Tests/PatchTestTwoPassAL.fsm
This is the patch test described in Section 3.3 of the paper. This model uses two-pass contact with augmented Lagrangian.
sliding-elastic contact
Patch Tests/PatchTestTwoPassPenalty.fsm
This is the patch test described in Section 3.3 of the paper. This model uses two-pass contact with the penalty method.
sliding-elastic contact
Hertzian Contact/HertzianContact.fsm
This is the Hertzian contact problem with a fine mesh, described in Section 3.4 of the paper.
sliding-elastic contact
Hertzian Contact/HertzianContactCoarse.fsm
This is the Hertzian contact problem with a coarse mesh, described in Section 3.4 of the paper.
sliding-elastic contact
Stacked Blocks in Contact/4BoxContact.fsm
This is the stacked box contact problem described in Section 3.5 of the paper. This problem involves axial compression only.
sliding-elastic contact
Stacked Blocks in Contact/4BoxContactTwisting.fsm
This is the stacked box contact problem described in Section 3.5 of the paper. This problem involves axial compression and twisting.
sliding-elastic contact
Twisting Contact Between Hemisphere and Box/HemisphereTwisting.fsm
This is the problem described in Section 3.6 of the paper, with twisting contact between a hemisphere and a box.
sliding-elastic contact
Compression of Concentric Spheres/ConcentricSpheres_0.fsm
This is the problem of compression of concentric spheres described in Section 3.7 of the paper. This model uses a friction coefficient of zero between the concentric sphere.
sliding-elastic contact
Compression of Concentric Spheres/ConcentricSpheres_2.fsm
This is the problem of compression of concentric spheres described in Section 3.7 of the paper. This model uses a friction coefficient of 2.0 between the concentric sphere.
sliding-elastic contact
Compression of Concentric Spheres/ConcentricSpheres_05.fsm
This is the problem of compression of concentric spheres described in Section 3.7 of the paper. This model uses a friction coefficient of 0.5 between the concentric sphere.
sliding-elastic contact
Deep Indentation/DeepIndentation.fsm
This is the deep indentation problem described in Section 3.8 of the paper.
sliding-elastic contact
Shallow Ironing/ShallowIroning_03.fsm
This is the shallow ironing problem described in Section 3.9 of the paper. This model uses the augmented Lagrangian method.
sliding-elastic contact
Pinching of a Hollow Ball/FingersPinchingHollowBall.fsm
This model describes the pinching of a hollow ball by two simulated fingers, described in Section 3.10 of the paper.
FEBio Studio Model Repository