FEM 1D General Non Linear Code

FEM 1D General Non Linear Code
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更新时间 2017/7/16

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I'm trying to build a general 1D FEM solver but i have some problems with the non-linear case. Can anyone help me to fix the code? This is a simple non-optimized code through which I desire to learn the FEM theory. I Used an iterative method (Newton's Method) to solve the nonlinear set of equations. The method starts building the Jacobian matrix.

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Federico Giai Pron (2024). FEM 1D General Non Linear Code (https://www.mathworks.com/matlabcentral/fileexchange/63753-fem-1d-general-non-linear-code), MATLAB Central File Exchange. 检索来源 .

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参考作品: FEM 1D element code

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1.0.0.0