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updated 2 days ago

gptoolbox by Alec

Alec (view profile)

Useful functions for geometry processing, constrainted optimization and image processing. (geometry, geometry processing, linear algebra)

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updated 11 days ago

P1AFEM-ND by Josef

Josef (view profile)

First order adaptive finite element method. (fem, mesh refinement, adaptive mesh refinem...)

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updated 6 months ago

Continuum undergoing combined elasto-plasto-damage transformation. by Jan Valdman

Jan Valdman (view profile)

Time-dependent evolution of the continuum undergoing combined elasto-plasto-damage transformation. (fem, quadratic programming, the newton method)

FEM_Newton_optimized(U,Zeta,P1prev,number_of_steps,dampin...

Lshape_mesh(number_of_refinements)

aminv

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updated 6 months ago

Fast assembly of stiffness and matrices in finite element method using nodal elements by Jan Valdman

Jan Valdman (view profile)

vectorization of FEM matrices assembly (fem, vectorization, stiffness matrix)

aminv

amsm

amsv

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updated 6 months ago

Transformer Leakage Flux Study using FEMM by PRAVI

PRAVI (view profile)

Transformer Leakage Flux Study using FEMM (fem, femm, transformer)

femmppg.m

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updated 7 months ago

KOKO Mesh Generator by Jonas Koko

Mesh generator for the 2D finite element method (fem)

dcirc(p,varargin)

ddcavity(p)

dhook(p)

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updated 7 months ago

Triangular Taylor Hood finite elements by Sebastian Ullmann

Solve unsteady incompressible flows and related problems. (finite element method, navierstokes, pde)

Burgers equation in a square

Natural convection in a tall cavity

Poisson equation in a square

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updated 9 months ago

FEM 2D Bar Elements and Axisymmetric by Dhritiman Talukdar

FEM 2D Truss and Axisymmetric (plot, 3d, fem)

fxd2fre(fxd,n)

FEM_Axisym.m

FEM_2D_Truss_Gen.m

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updated 12 months ago

oneD_diffusion.zip by Martin

Martin (view profile)

one dimensional FEM transient heat conduction (transient heat conduc..., fem, finite elements)

oneD_diffusion.m

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updated 1 year ago

Introduction to FEM by Peter van Alem

FEM, Wave equation, Heat equation, Cantilever beam (fem, wave equation, linear elasticity)

Beam3D.m

Beam3DQuadratic.m

ExampleFEM1D.m

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updated 1 year ago

1D Finite Element Method (FEM) Example by Cheuk

Cheuk (view profile)

A 1D finite element method (FEM) example is provided to teach the basics of using FEM to solve PDEs. (finite, element, method)

a_def(node)

act_quad(dof_pos, ref_quad_pos, num_edges)

compute_RHS_global(RHS_local, loc_glob, num_edges)

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updated 1 year ago

FEM analysis of a bar element by considering 2 and 3 nodal points by atluri krishna sagar

fem analysis (matlab, fem, bar analysis)

fembar.m

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updated 1 year ago

Nodal DG by Manuel Diaz

Advect Information using Nodal Discontinuous Galerkin Method (discontinuous galerki..., pde, linear advection)

IC(x,ICcase)

residual(u,flux,dflux,Lift,Dr)

DGtools

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updated 1 year ago

Correction Procedure via Reconstruction (CPR) by Manuel Diaz

Advect Information using Correction Via Reconstruction Method (discontinuous galerki..., pde, linear advection)

IC(x,ICcase)

residual(u,L,dg,flux,dflux,quad)

CorrectionPolynomial

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updated almost 2 years ago

FEM Diffusion-convection solution by Mindaugas_V

I have solved 1D diffusion - convection problem . (diffusion, fem, convection)

Diffusion_convection_1D

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updated 3 years ago

HJfem_lite by Mika

Mika (view profile)

Finite element assembly routines for linear triangles and tetrahedra. Also simple 3D visualization. (mathematics, modeling, fem)

affine_tet(p,t,tind)

affine_tri(p,t,tind)

cubemesh(N)

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updated 3 years ago

FEM simulation of microstrip by Computational Electromagnetics At IIT Madras

FEM simulation of voltage and electrical field distributions in a microstrip (fem, laplace equation, dirichlet boundary co...)

Program44_fem_microstrip.m

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updated 3 years ago

FEM simulation of a parallel plate capacitor by Computational Electromagnetics At IIT Madras

FEM simulation of a parallel plate capacitor to obtain electric field and voltage distributions. (fem, laplace equation, parallel plate capaci...)

Program43_fem_capacitor.m

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updated 3 years ago

FEM Laplace Solver by Computational Electromagnetics At IIT Madras

An FEM solution for Laplacian in a bounded region (fem, laplace equation, matlab)

Program41_fem_laplace.m

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updated 3 years ago

Plate Bending by Siva Srinivas Kolukula

Bending of thin plate under uniform transverse pressure is solved using Finite Element Method (finite element method..., finite element method, plate bending)

BoundaryCondition(typeBC,coordinates)

Force(nnel,shape,P)

GaussQuadrature(order)

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updated 3 years ago

The Plane Stress Problem by Siva Srinivas Kolukula

Plate under uniform tension at its edges is solved using Finite Element Method (finite element method, postprocessing, plate)

GaussQuadrature(ngl)

Jacobian(nnel,dhdr,dhds,xcoord,ycoord)

PlotFieldonMesh(coordinates,nodes,component)

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updated almost 4 years ago

vtkpipe by LeFlaux

LeFlaux (view profile)

Pipe visualization data to vtk files. (vtk, visualization, data export)

vtkquiver(x, y, z, u, v, w, varname, filename)

vtkseries(t, f, filename)

vtktrisurf(tri, x, y, z, argin5, argin6, argin7)

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updated almost 5 years ago

Accelerating Finite Element Analysis (FEA) in MATLAB by Vaishali Shrivastava

Accelerate computationally intensive part of FEA by using Parallel computing. (mathematics, physics, parallel computing)

checkgeometry(node,edge,face,hdata)

circumcircle(p,t)

computeMForcesfromV(nodes, edges, triangles, potential, g...

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updated 5 years ago

A video clip on how lovely MATLAB can be in both computing and GUI by Mohammad Tabarroki

The program is about using FEM to analyze trusses and frames in a user-friendly graphical interface (gui, modeling, fem)

FEAnalyzer.wmv

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updated 5 years ago

Matrix Analysis of Three Dimensional Bar Structures MABS3D by Marcos Cesar Ruggeri

This program is an extension of MABS2D to three-dimensional space (3D). (approximation, fea, fem)

mabs3d.m

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updated 5 years ago

Matrix Structural Analysis by Hossein Rahami

A simple function for the analysis of two- and three- dimensional frame structures (analysis, structure, truss)

MSA(D)

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updated almost 6 years ago

Matrix Analysis of Two Dimensional Bar Structures MABS2D by Marcos Cesar Ruggeri

This program solves bar structures of constant area through matrix analysis of structures. (aerospace, aeronautics, aerodef)

mabs2d.m

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updated almost 6 years ago

MESH2D - Automatic Mesh Generation by Darren Engwirda

Darren Engwirda (view profile)

Generates unstructured triangular meshes for general 2D geometry. (mathematics, simulation, modeling)

checkgeometry(node,edge,face,hdata)

circumcircle(p,t)

connectivity(p,t)

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updated 6 years ago

Compute the heights for tetrahedrons by Wenzhe Shan

Compute the heights, from nodes to opposite faces, of selected tetrahedrons (simulation, fem)

gui_comp_h_tet4( id, ix, x)

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updated 6 years ago

Recursive longest-edge bisection by Wenzhe Shan

Finite element routine, to refine selected tetrahedron by bisecting their longest edges (simulation, fem)

recr_bisc_tet4( id, ix, nix, x, nx, u, r)

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updated almost 8 years ago

Solution of 2nd order differential equation by rayleigh ritz method by Aditya Vaidya

Solution of 2nd order differantial equation by Rayleigh Ritz method (differential equation..., rayleigh ritz, fem)

variational.m

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updated 8 years ago

Truss Analysis by Hossein Rahami

A very simple M-file for analysis of any truss (mechanical modeling, structure, truss)

Data

ST(D)

TP(D,U,Sc)

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updated 10 years ago

2D Truss Analysis(GUI) by Yan Luo

Yan Luo (view profile)

2D truss analysis based on GUI. (truss, finite element mathod..., fem)

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updated 10 years ago

3D truss analysis\user interface in FEM by Balajee Ananthasayanam

Provides a simple user interface, analysis and graphical display of any 3D -truss problem. (differential equation..., truss, finite element method...)

Truss_3D_analysis.m

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updated 11 years ago

Finite Element Toolbox 2.1 by Rasmus Anthin

Rasmus Anthin (view profile)

Piecewise linear Galerkin method with piecewise constant coeffs for static PDE probelms. (differential equation..., linear, galerkin)

adapt1(xn0,tol,alpha,beta,source,bd)

ex1()

ex2()

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updated 12 years ago

sturm by Alexander Pletzer

Second order ODE solver using linear finite elements. (differential equation..., fem, sturmliouville)

sturm(X,BC,F,G,R)

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