Spring element finite elements by Rafael Martinez

Rafael Martinez (view profile)

• 1 file
• 7 downloads
• 0.0

Spring element code (physics, mathematics, simulation)

SPRING_ELEMENT.m

Matlab Spring Element Finite element Method by kamran yunus

kamran yunus (view profile)

• 2 files
• 7 downloads
• 0.0

how to solve spring element problem in fem using matlab (element, fem, matlab)

ex_2_1.m

SOFEA: a finite element toolkit by Petr Krysl

Petr Krysl (view profile)

• 2 files
• 9 downloads
• 4.0

The toolkit includes finite element tools for linear transient thermal analysis and elastodynamics. (finite element analys...)

get_sofea()

Finite Element Triangular Mesh Generator by Kehinde OROLU

Kehinde OROLU (view profile)

• 3 files
• 27 downloads
• 4.5

This function generates triangular mesh for a rectangular shape structure for FEM analysis (mesh, finite element analys..., matrix)

femTriangularMeshGenerator(Lx,Ly,Nx,NE)

FEMmeshExample.m

Finite Element Toolbox 2.1 by Rasmus Anthin

Rasmus Anthin (view profile)

• 18 files
• 85 downloads
• 3.51534

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()

Finite Element For Total Variation by Qwuasi Moore

Qwuasi Moore (view profile)

• 1 file
• 4 downloads
• 0.0

Iteratively re-weighted least square algorithm to solve a 1-Dimensional in-painting problem. (optimization, image processing, mathematics)

fem4tv(N,labda,err)

3D Finite Element Analysis with MATLAB by Paul

Paul (view profile)

• 1 file
• 103 downloads
• 3.75

These are the MATLAB examples used in the '3D Finite Element Analysis with MATLAB' webinar (fea, pde, finite element analys...)

Deflection Analysis of a Bracket

heating

heating

1D Finite Element Method (FEM) Example by Cheuk

Cheuk (view profile)

• 6 files
• 135 downloads
• 4.375

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)

Solve Beams using Finite Element Method by Mahdi Farahikia

Mahdi Farahikia (view profile)

• 3 files
• 26 downloads
• 0.0

These function files solve any engineering beam problem using Finite Element Method. (beam, fem, finite element method)

animate(df,dn,frame_num,frame_rate,n)

beam_stiffness(kb,l)

draw_frame(L,t,nlist)

Simple 1D finite element model by Paul Biegel

Paul Biegel (view profile)

• 1 file
• 6 downloads
• 0.0

A 1D finite element model of the diffusion equation using gauss integration. (finite element method, 1d, numerical integration)

main_numerical.m

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

Vaishali Shrivastava (view profile)

• 2 files
• 15 downloads
• 2.33333

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...

FEM on axial element by Shubham Maurya

Shubham Maurya (view profile)

• 5 files
• 50 downloads
• 4.75

FEM applied on axial element with user-defined geometry and boundary conditions* (fem, finite element analys..., axial element)

Bar element FEM.m

small_FE(I, domainSize, XorY, periodicBool, czConductivity) by Michael

Michael (view profile)

• 2 files
• 5 downloads
• 0.0

Solves static thermal image based finite element models (finite element, image)

small_FE(I, domainSize, XorY, periodicBool, czConductivity)

Finite Element Method - Poisson's Equation - Variable Material properties by Raza Rahemi

Raza Rahemi (view profile)

• 2 files
• 25 downloads
• 4.2

Finite Element Method for solving Poisson's equation in non-isotropic materials (finite element method, electrodynamics, poisson)

fem_poisson.m

3D Crouzeix-Raviart mortar finite element method by Jan Valdman

Jan Valdman (view profile)

• 18 files
• 110 downloads
• 4.62963

Implementation of 3D Crouzeix-Raviart mortar finite element (mathematics, 3d, mortar)

center_polygon(x,y)

deleterepeatedrows(matrix)

entryInWhichRows(A)

Finite Element Toolbox for Solid Mechanics v.2.1.2 by Anton Zaicenco

Anton Zaicenco (view profile)

• 2 files
• 51 downloads
• 5.0

Finite Element Toolbox for solid mechanics with simple GUI (v.2.1.2) (simulation, toolbox, analysis)

fem_2_dynAnim3DtetrFrame.m

D2_CSQ

D2_CST

Finite element methods {Master Thesis } Matlab code by Gentian Zavalani

Gentian Zavalani (view profile)

• 13 files
• 97 downloads
• 3.75

Finite element methods for solving stationary problems with non homogeneous Dirichlet conditions (finite element method..., stokes equation, convergence)

showraten.m

CircleMeshD1

DefineBases(T,ntries)

Spectral stochastic finite element method: 2D plane stress example by Felipe Uribe

Felipe Uribe (view profile)

• 8 files
• 119 downloads
• 4.86054

Solution of the plane stress example proposed in Sec. 5.3 of the book by Ghanem and Spanos' (karhunenloeve expansi..., fem, polynomial chaos)

Hermite_PC(M, p_order, alpha)

KL_fredholm_analytical(M,b,dombounds)

c_ijk(M,p,method)

Finite element approximation of the 1-D fractional Poisson by Chair of Computational Mathematics DeustoTech

Chair of Computational Mathematics DeustoTech (view profile)

• 2 files
• 11 downloads
• 0.0

Finite element approximation of the 1-D fractional Poisson (cmc, dycon, dynamic control)

init_matrices(maillage,discr)

intervalle(x,a,b)

maillage_uniforme(N)

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

Mohamed Sajeer Ibn Azad Modavan (view profile)

• 5 files
• 58 downloads
• 4.66667

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

Shape_Function.m

2D Triangular Element by Salman Sangi

Salman Sangi (view profile)

• 1 file
• 30 downloads
• 0.0

Solving 2D Plane Finite Element Problem using a 6 Node Isoparametric Triangular Element (finite element, triangular element, 6 node)

Assemble(Address,DF,DFelement,Nodeno,Elementno,X,Y,E,v,T,...

LoadData(DataPath)

ShowResult(DF,DFelement,Address,Nodeno,UG,FG,Elementno,B,...

Postprocessing in FEM by KSSV

KSSV (view profile)

• 29 files
• 523 downloads
• 4.54393

Postprocessing in Finite Element Method (finite element method, postprocessing, ss)

PlotFieldonDefoMesh(coordinates,nodes,factor,depl,component)

PlotFieldonMesh(coordinates,nodes,component)

PlotMesh(coordinates,nodes,show)

3 node arch element by Abdelmoumen Bacetti

Abdelmoumen Bacetti (view profile)

• 2 files
• 6 downloads
• 0.0

matlab programming of "A Finite Circular Arch Element Based on Trigonometric Shape Functions" (structural mechanics, finit element)

FKSST_FKSS(s,R,L,E,I,G,A,k,a1,a2,a3)

FKST_FKS(s,R,L,E,I,G,A,k,a1,a2,a3)

FKT_FK(s,R,L,E,I,G,A,k,a1,a2,a3)

Two-phase obstacle problem in 1D and its aposteriori error estimate by Jan Valdman

Jan Valdman (view profile)

• 18 files
• 110 downloads
• 4.62963

Calculation of two-phase obstacle problem and its a posteriori error estimate (finite element method, error estimate)

distance(x,f_nodal,g_constant)

energy(x,v,alpha_plus,alpha_minus)

energy_norm(v)

MATLAB to gmsh .geo file by Sathyanarayan Rao

Sathyanarayan Rao (view profile)

• 53 files
• 655 downloads
• 4.46111

MATLAB to gmsh compatible text file using fprintf (gmsh, unstructured mesh, finite element)

data_to_geo.m

Spectral stochastic finite element method: 1D Euler-Bernoulli beam example by Felipe Uribe

Felipe Uribe (view profile)

• 8 files
• 119 downloads
• 4.86054

Solution of the Euler-Bernoulli beam example proposed in Sec. 5.2 of the book by Ghanem and Spanos' (polynomial chaos, finite element method, stochastic finite ele...)

Hermite_PC(M,p_order)

KL_fredholm_Galerkin_local(partition,cov_func,dom_bound,M...

c_ijk(M,p,method)

Triangular Taylor Hood finite elements by Sebastian Ullmann

Sebastian Ullmann (view profile)

• 1 file
• 5 downloads
• 3.0

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

Thermo-magnetic solver by Jan Valdman

Jan Valdman (view profile)

• 18 files
• 110 downloads
• 4.62963

Simulation of a mesoscopic model of temperature/external field-driven evolution of magnetization (magnetostatic, temperature, finite element method)

CMRmap(M)

aminv

amsm

Natural frequencies & buckling loads of columns using Finite Element Method by KSSV

KSSV (view profile)

• 29 files
• 523 downloads
• 4.54393

Natural frequencies and Euler buckling load are calculated using finite element method technique (natural frequencies a..., mode shapes, finite element method)

BoundaryConditions(sdof,bc)

PlotModeShapes(vec,fsol,beam,nbc)

assembel(kk,k,index)

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

Jan Valdman (view profile)

• 18 files
• 110 downloads
• 4.62963

Fast assembly of stiffness and matrices in finite element method using edge elements (fem assembly, vectorization, eddy current)

affine_transformations(nodes2coord,elems2nodes)

aminv

amsm

Isoparametric Reissner-Mindlin Curved Shell FEMs by Ali OZGUL

Ali OZGUL (view profile)

• 32 files
• 230 downloads
• 4.12745

Curved Shell Finite Element Model (mechanical modeling, shell, curved shell)

threedimensionalstress.m

AconnectRCS4(s,th,px,py,pz,e,n,J,directcurvecost,directcu...

AconnectRCS8(s,th,px,py,pz,e,n,J,directcurvecost,directcu...

Finite Element solution to the 2nd Order Diff Equation with difussion and convection terms only by Dr. Redmond Ramin Shamshiri

Dr. Redmond Ramin Shamshiri (view profile)

• 11 files
• 114 downloads
• 4.25556

This function solves the following the following BVP using Galerkin method. (differential equation, finite elemenets, galerkin method)

Galerkin(ne1,a,b,d,h)

Modal Solution for Fiber using the H-field Finite Element Method by Siamak Dawazdah Emami

Siamak Dawazdah Emami (view profile)

• 3 files
• 30 downloads
• 5.0

FEM was first introduced in 1960 solving for the upper and lower boundary of eigenvalues (simulation, communications, physics)

carmesh

femsolver(n, nz, q, r, irn, icn, iq, ip, shift, tol, nim...

pen(ae,beta,alpha,area,a2,a3,a5,a6,a8,a9)

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

Jan Valdman (view profile)

• 18 files
• 110 downloads
• 4.62963

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

aminv

amsm

amsv

Parametric Hexahedral Solid FEMs by Ali OZGUL

Ali OZGUL (view profile)

• 32 files
• 230 downloads
• 4.12745

Hexahedral solid finite element models (mechanical modeling, hexahedral, solid)

Aconnect1.m

Aconnect2.m

Aconnect3.m

FEATool Multiphysics - Matlab FEM Finite Element and CFD Simulation Toolbox by Precise Simulation

Precise Simulation (view profile)

• 1 file
• 137 downloads
• 0.0

FEATool Multiphysics is an Easy to Use PDE, Physics, FEM and CFD Matlab Simulation GUI Toolbox (3d, cfd, fem)

Binary image to Finite element mesh ( GMSH geo file ) by Sathyanarayan Rao

Sathyanarayan Rao (view profile)

• 53 files
• 655 downloads
• 4.46111

This code creates GMSH geo file from an image boundary that can be readily meshed using GMSH. (boundary tracing, binary image, image to mesh)

om.m

JPG image to EIDORS finite element model data via linear interpolation by Sathyanarayan Rao

Sathyanarayan Rao (view profile)

• 53 files
• 655 downloads
• 4.46111

EIDORS image is generated based on jpg image pixels. (eidors, interpolation)

load_jpg_data(file,fmdl,min_s,max_s)

test.m

Simple Matlab Program to calculate Euler Buckling Load using Finite Element Method by Mahendra

Mahendra (view profile)

• 1 file
• 5 downloads
• 0.0

This program determine the Euler buckling loads for simply supported column (up, sc)

main_program.m

PipeWrench by Chris McComb

Chris McComb (view profile)

• 6 files
• 94 downloads
• 4.33333

Solve fluid networks with finite element method (fluid network, finite element, objectoriented)

FEMcali by Thomas Abrahamsson

Thomas Abrahamsson (view profile)

• 4 files
• 26 downloads
• 4.16667

This App calibrates a Finite Element Model if you provide a parameterized model and test data. (calibration, validation, structural dynamics)

HJfem_lite by Mika

Mika (view profile)

• 1 file
• 3 downloads
• 0.0

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)

Read fiout file (fidap) by Wouter

Wouter (view profile)

• 3 files
• 18 downloads
• 0.0

Read a FIOUT file, as produced by FIDAP Finite element software into Matlab. (fdneut, fidap, finite element)

compile_convertFioutToText()

readFioutFile(filename_in,temp_filename_save,varargin)

2D Truss Analysis(GUI) by Yan Luo

Yan Luo (view profile)

• 1 file
• 17 downloads
• 4.44444

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

Buckling Cracker by Junle Cai

Junle Cai (view profile)

• 1 file
• 9 downloads
• 5.0

Buckling Cracker modal identification tool for structural members. (buckling, thinwalled, structures)

runner_i.m

B_i( deltaFtheta,M)

BucklingCracker_GUI(varargin)

A new method for generating pareto-optimal topologies by Krishnan Suresh

Krishnan Suresh (view profile)

• 3 files
• 48 downloads
• 4.2963

The attached matlab code is an implementation of a new topology optimization method. (finite element, optimization, mathematics)

ParetoOptimalTracing(nelx,nely,desVolFrac,problem,volDecr...

Detect surface group from Abaqus RPT File by Louis Vallance

Louis Vallance (view profile)

• 5 files
• 69 downloads
• 4.0

Detect the surface elements and nodes from an Abaqus RPT file (finite element analys..., surface, matlab)

detectSurface()

Sparse Matrix Gather Operation by Sébastien Loisel

Sébastien Loisel (view profile)

• 1 file
• 0 downloads
• 0.0

An implementation of something similar to BLAS gather (where sparse() is similar to scatter) (matrices, sparse matrix gather ...)

gather(S,I,J)

FEM Beam problem by Mohamed Sajeer Ibn Azad Modavan

Mohamed Sajeer Ibn Azad Modavan (view profile)

• 5 files
• 58 downloads
• 4.66667

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

Beam.m

Pile Group Analyzer by Adisorn Owatsiriwong

Adisorn Owatsiriwong (view profile)

• 3 files
• 10 downloads
• 0.0

Pile group analysis using rigid plate assumption (finite element method, pile group analysis)

solver(x,F)

test.m