Finite Element Analysis of a Contact Problem using MATLAB Code

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Here is the results of my FEM MATLAB code for large deformation contact problem:

Both Penalty and Lagrange Multiplier methods are programmed.

Do not hesitate to contact me via email (hosseinali.sut@gmail.com) for MATLAB files:
At.m
Bbar.m
BL.m
FX.m
GreenSt.m
Gvector.m
J.m
main.m
MG.m
readdata.m
spk2c.m