Fast FEM assembly: nodal elements

버전 1.17.0.0 (813 KB) 작성자: Jan Valdman

Vectorized assembly of FEM matrices.

팔로우

4.7

(3)

다운로드 수: 5K

업데이트 날짜: 2018/8/4

라이선스 보기

This code demonstrates vectorization concepts from the paper:

Talal Rahman and Jan Valdman: Fast MATLAB assembly of FEM matrices in 2D and 3D: nodal elements, Applied Mathematics and Computation 219, 7151–7158 (2013).

A link to the paper can be found at the author web page located at http://sites.google.com/site/janvaldman/publications

Please cite the paper if you find the code useful.

Available scripts from the paper:

"start_compute_areas"

"start_assembly_P1_2D"

"start_assembly_P1_3D"

"start_assembly_P1_2D_elasticity"

"start_assembly_P1_3D_elasticity"

Additional script (provided by Tien Dat Ngo from EFPL Lausanne):

"start_assembly_Q1_3D_elasticity"

인용 양식

Jan Valdman (2025). Fast FEM assembly: nodal elements (https://kr.mathworks.com/matlabcentral/fileexchange/27826-fast-fem-assembly-nodal-elements), MATLAB Central File Exchange. 검색 날짜: 2025/10/26.

MATLAB 릴리스 호환 정보

개발 환경: R2014b

모든 릴리스와 호환

플랫폼 호환성

Windows macOS Linux

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도움

도움 준 파일: Fast FEM evaluation of nonlinear energies: hp elements, Efficient vectorization techniques for FEM computations, p-Laplace equation solver using 1D, 2D FEM, Element-based Solvers, Fast FEM evaluation of nonlinear energies: nodal elements, Fast FEM assembly: edge elements, Evolutionary model for shape memory alloys, Hyper elasticity with a non-penetration condition, Implementation of C1 FEM, Simulation of von Kármán viscoelastic plates, Linear elasticity with a non-penetration surface condition, Hierarchical hp FEM on rectangles in 2D

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fast_fem_assembly

fast_fem_assembly/library_vectorization

버전	게시됨	릴리스 정보
1.17.0.0	2018/8/4	Description simplified, 'stifness' changed to 'stiffness'.	다운로드
1.16.0.0	2018/8/3	Title and summary update.	다운로드
1.15.0.0	2016/10/27	P1 coefficients for mass matrices (both 2D and 3D) added	다운로드
1.14.0.0	2016/10/23	P0 coefficients added to assemblies of mass matrices in both 2D and 3D new functionality added: elementwise constant coefficients	다운로드
1.13.0.0	2015/3/7	paper info completed	다운로드
1.12.0.0	2014/5/16	improved description	다운로드
1.11.0.0	2013/12/17	Q1 assembly in 3D for linear elasticity added thanks to Tien Dat Ngo.	다운로드
1.10.0.0	2013/3/19	Paper information added	다운로드
1.4.0.0	2011/3/2	report link add, extended to work for linear elasticity	다운로드
1.3.0.0	2011/2/17	tested for both linux and windows	다운로드
1.2.0.0	2010/9/16	added start_calculate_areas	다운로드
1.1.0.0	2010/7/10	2D functionality added	다운로드
1.0.0.0	2010/6/3		다운로드