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updated 7 days 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 8 days ago

1-D Heat diffusion in a rod 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 9 days ago

CBS Shallow Water Equations FEM by Yanish Dewan

Developed by Yanish DEWAN UCL Undegraduate Mechanical Engineering (fem, cbs)

CBS_matrices(solver,i,element_U,element_V)

CBS_matrices(solver,i,element_u,element_v)

field_output(parameter,solver,mesh)

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updated 17 days ago

FEM MATLAB Code for Linear and Nonlinear Bending Analysis of Plates by Amit Patil

FEM MATLAB Code for Linear and Nonlinear Bending Analysis of Plates (finite element method, plate, mindlin theory)

Assemble(kss,ktt,FF,ke,kt,f,index)

BoundaryCondition(typeBC,coordinates,loadstep)

BoundaryCondition(typeBC,coordinates,loadstep,updateintfo...

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updated 20 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 1 month ago

Quadratic triangular element by Andrea La Spina

Quadratic triangular element (fem, quadratic, triangular)

solution_quadratic_triangle

quadratic_triangle.m

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updated 1 month ago

Quadrangular Lagrangian Element with 9 Nodes by Andrea La Spina

Quadrangular Lagrangian Element with 9 Nodes (fem, quadrangular, lagrangian)

node_9_quadrilateral.m

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updated 1 month ago

Euler-Bernoulli VS Timoshenko beam by Andrea La Spina

Construction of the stiffness and the mass matrix for the Euler-Bernoulli and the Timoshenko beam (euler, bernoulli, beam)

Timoshenko_shape_functions

stiffness_mass_matrix.m

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updated 1 month ago

NURBS by Andrea La Spina

Nonuniform Rational B-Splines (nurbs, spline, fem)

NURBS.m

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updated 1 month ago

Modal DG by Manuel A. Diaz

Manuel A. Diaz (view profile)

Solve an advection diffusion equation using Modal Discontinuous Galerkin Method (discontinuous galerki..., fem, linear advection)

IC(x,ICcase)

RHS4(a,uto,D,J,F,G,H,I,invM,k,P)

Smoothfunc(ut,V,h,P)

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updated 3 months ago

FEM - Free Vibration of a Cantliever Beam by Leonardo

Leonardo (view profile)

Free vibration via finite element method of a cantilever beam (finite element method, fem, free vibration)

fem_vibration.m

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updated 4 months ago

FEM MATLAB Code for Geometric Nonlinear Analysis of Membranes by Amit Patil

FEM MATLAB Code for Geometric Nonlinear Analysis of Membranes (fem, nonlinear analysis, membranes)

Assemble(kss,ktt,FF,ke,kt,f,index)

BoundaryCondition(typeBC,coordinates,loadstep,updateintfo...

Force(nnel,shape,P)

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updated 5 months ago

FEM 2D Truss Problem by Mohamed Sajeer Ibn Azad Modavan

This code may help you to find the displacement and reactions in each element. (truss, fem)

Truss_7Element.m

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updated 5 months ago

FEM Beam problem by Mohamed Sajeer Ibn Azad Modavan

This code may help you to calculate the displacement and support reactions of Beam using FEM (beam, finite element method, fem)

Beam.m

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updated 5 months ago

Drawing Shape Function of Quadratic element (1D) or Beam element by Mohamed Sajeer Ibn Azad Modavan

This code may help you to draw the shape function in Finite Element Analysis (fem, shape function, finite element)

Shape_Function.m

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updated 6 months ago

2D truss FEM program-by Farzad Mohebbi by Farzad Mohebbi

Finite Element Matlab program to solve two dimensional truss problems (truss, finite element method, matlab)

truss.m

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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 8 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 9 months 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 1 year ago

Transformer Leakage Flux Study using FEMM by Praviraj PG

Praviraj PG (view profile)

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

femmppg.m

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updated 1 year 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 1 year 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 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 2 years 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 2 years 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 2 years ago

Nodal DG by Manuel A. Diaz

Manuel A. Diaz (view profile)

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 2 years ago

Correction Procedure via Reconstruction (CPR) by Manuel A. Diaz

Manuel A. Diaz (view profile)

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 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 4 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 4 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 4 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 4 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 4 years ago

Plate Bending by Dr. 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 4 years ago

The Plane Stress Problem by Dr. 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 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 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 almost 6 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 6 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 6 years ago

Matrix Structural Analysis by Hossein Rahami

Hossein Rahami (view profile)

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

MSA(D)

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updated 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 6 years ago

MESH2D - Automatic Mesh Generation by Darren Engwirda

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 almost 7 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 almost 7 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 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 9 years ago

Truss Analysis by Hossein Rahami

Hossein Rahami (view profile)

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 almost 11 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 11 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 almost 12 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 almost 13 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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