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Fast Global Stiffness Matrix Assembly

version 1.0.1 (1.21 KB) by Ayad Al-Rumaithi
Generates global stiffness matrix from elements stiffness matrices in a fast way

379 Downloads

Updated 04 Apr 2020

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function K=Fast_Matrix_Assembly(Elements)

Input:
---------
Elements: a structure contains Elements{i}.K and Elements{i}.DOFs (Stiffness and Degrees of freedoms of the ith element).

output:
---------
K: Sparse global stiffness matrix

References
-----------------
Cuvelier, François, Caroline Japhet, and Gilles Scarella. "An efficient way to perform the assembly of finite element matrices in Matlab and Octave." arXiv preprint arXiv:1305.3122 (2013).

Cite As

Ayad Al-Rumaithi (2021). Fast Global Stiffness Matrix Assembly (https://www.mathworks.com/matlabcentral/fileexchange/70447-fast-global-stiffness-matrix-assembly), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2017b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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