# Efficient and flexible MATLAB implementation of 2D and 3D elastoplastic problems
## Authors
Martin Cermak (UGN Ostrava), Stanislav Sysala (UGN Ostrava), Jan Valdman (UTIA Praha)
These codes are an essential part of the paper "M. Cermak, S. Sysala, J. Valdman: Efficient and flexible MATLAB implementation of 2D and 3D elastoplastic problems. Applied Mathematics and Computation 355, (2019) pp. 595-614, DOI: 10.1016/j.amc.2019.02.054" available also at https://arxiv.org/pdf/1805.04155.pdf
The implementation is rather universal for various elastoplastic models, finite elements, and quadrature rules. It provides several computing benchmarks including
(a) elastic and elastoplastic models with von Mises or Drucker-Prager yield criteria;
(b) finite element implementations of P1, P2, Q1, Q2 elements in both 2D and 3D.
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Fast MATLAB assembly of elastoplastic FEM matrices in 2D and 3D
共216个文件
m:205个
dat:4个
txt:1个
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2023-07-21
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Fast MATLAB assembly of elastoplastic FEM matrices in 2D and 3D.zip
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Fast MATLAB assembly of elastoplastic FEM matrices in 2D and 3D (216个子文件)
show_constant_scalar_frame.asv 1KB
elements.dat 186KB
coordinates.dat 87KB
neumann.dat 45KB
dirichlet.dat 3KB
.gitattributes 66B
LICENSE 1KB
mesh_P2.m 19KB
mesh_P2.m 18KB
mesh_Q2.m 16KB
mesh_Q2.m 16KB
mesh_P2.m 12KB
mesh_Q2.m 11KB
mesh_P1.m 10KB
plasticity_VM_fem.m 10KB
plasticity_DP_fem.m 10KB
mesh_P1.m 10KB
plasticity_VM_fem.m 9KB
plasticity_DP_fem.m 9KB
local_basis_volume.m 9KB
local_basis_volume.m 9KB
local_basis_volume.m 9KB
mesh_Q1.m 9KB
mesh_Q1.m 8KB
mesh_P2.m 8KB
shapeder.m 8KB
mesh_P2.m 8KB
mesh_Q2.m 8KB
mesh_Q2.m 7KB
mesh_P1.m 7KB
mesh_P1.m 6KB
mesh_P1.m 6KB
mesh_Q1.m 6KB
mesh_Q1.m 6KB
mesh_Q1.m 5KB
elastic_stiffness_matrix.m 5KB
elastic_stiffness_matrix.m 5KB
mesh_P2.m 5KB
elastic_stiffness_matrix.m 5KB
mesh_Q2.m 5KB
elasticity_fem.m 5KB
elasticity_fem.m 5KB
constitutive_problem.m 5KB
mesh_P1.m 4KB
shapefun.m 4KB
constitutive_problem.m 4KB
elastic_stiffness_matrix.m 4KB
elastic_stiffness_matrix.m 4KB
elastic_stiffness_matrix.m 4KB
mesh_Q1.m 4KB
fem_lame3d.m 4KB
local_basis_surface.m 4KB
local_basis_surface.m 4KB
constitutive_problem.m 4KB
vector_traction.m 4KB
vector_traction.m 4KB
local_basis_volume.m 4KB
local_basis_volume.m 4KB
local_basis_volume.m 4KB
constitutive_problem.m 4KB
demo_elas.m 4KB
vector_traction.m 3KB
vector_traction.m 3KB
quadrature_volume.m 3KB
quadrature_volume.m 3KB
quadrature_volume.m 3KB
comparison_assembly_P1_3D_elasticity.m 3KB
comparison_assembly_P1_2D_elasticity.m 3KB
draw_displacement.m 3KB
draw_quantity.m 3KB
signs_faces.m 3KB
tetrarefine3.m 2KB
kelas3dstf.m 2KB
mass_matrixP1_3D.m 2KB
kelas3d_exple1.m 2KB
kpde3dumsh.m 2KB
kelas3dvmes.m 2KB
vector_volume.m 2KB
draw_quantity.m 2KB
getEdges.m 2KB
draw_displacement.m 2KB
get_faces.m 2KB
vector_volume.m 2KB
quadrature_volume.m 2KB
quadrature_volume.m 2KB
quadrature_volume.m 2KB
demo_scalar.m 2KB
draw_quantity.m 2KB
kelas2dstf.m 2KB
refinement_uniform.m 2KB
elasticity_assembly_test.m 2KB
elasticity_assembly_test.m 2KB
transformation.m 2KB
transformation.m 2KB
transformation.m 2KB
transformation.m 2KB
get_boundary_faces.m 2KB
get_edges.m 2KB
kelas2dvmes.m 2KB
quadrature_surface.m 2KB
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