Hyper elasticity with a non-penetration condition

Version 1.0.0 (924 KB) by Jan Valdman
A 2D FEM solver based on an energy minimisation formulated in C^1 deformation including a new non-penetration term.
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Updated 24 Apr 2019

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A complementary software to the article

Stefan Krömer, Jan Valdman: Global injectivity in second-gradient Nonlinear Elasticity and its approximation with penalty terms, Mathematics and Mechanics of Solids (submitted)

Please cite the paper if you find the code useful. A link to the paper can be found at the author web page located at http://sites.google.com/site/janvaldman/publications

Available scripts:

"start_evaluate".

"start_optimize"

Cite As

Jan Valdman (2026). Hyper elasticity with a non-penetration condition (https://uk.mathworks.com/matlabcentral/fileexchange/71327-hyper-elasticity-with-a-non-penetration-condition), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2018a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Nonlinear Optimization in Help Center and MATLAB Answers
Tags Add Tags

software_C1_global_injectivity_public

software_C1_global_injectivity_public/library_C1

software_C1_global_injectivity_public/library_cbrewer

software_C1_global_injectivity_public/library_vectorization

software_C1_global_injectivity_public/library_visualization

Version Published Release Notes
1.0.0