Finite Element Software For Mac

24-05-2021
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When engineers are performing finite element analysis to visualize the product, it will react to the real world forces like fluid flow, heat, and vibrations, they will be able to use software like finite element analysis software. These free FEA software comparison can be used for analyzing which software will be perfect for FEA analysis. Many of FEA software, free download are available and certainly open source FEA software can be used if you want to edit the codes.

Finite Element Software For Mac Download

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CalCulix

This is a freeware that can be used for 3D structural FEA analysis. Models can be created using this software and calculations can be done after post-processing. It has an interactive 3D tool which will be able to do post and pre-processing of the models. Users will be able to get static, thermal and dynamic solutions to all the models.

Agros 2D

This freeware can be used for creating numerical solutions for the various physical fields. It will be a time-dependent nonlinear solver and can be used for steady state analysis, harmonic and transient analysis. Particles can be traced in the electromagnetic fields and it has a user-friendly pre-possessor and post-processor. It supports scripting in Python language.

Code Aster

This free software can be used for thermomechanics and structural analysis. It can be used for comparing the test and calculations are done during the analysis. The calculations can be done and it will comply with laws of physics like Moore’s law. The operators can be used for analyzing the dynamic behavior of different structures.

Z88 Mobile – FEM FEA for Android

This Android app can be used for free to draw beam structures and for performing finite element analysis. It can be used for analyzing beams, trusses, and planes and it will be able to perform a full-featured continuum of the FEA elements such as plane stress elements and various other elements. The projects can be uploaded with Z88V14 OS and the app can be accessed in two modes namely beginner and professional. Graphical offline documentation of the analysis is possible along with online documentation.
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Nairn FEA MPM for Mac

This free software is compatible with the Mac platform and can be used for performing advanced scientific calculations with the usage of FEA analysis and material point method calculations. The code engines that are used in this software are embedded and the main application will be visual front where all the calculations can be set up and run.

Elmer Finite Element Software for Windows

This free software is compatible with the Windows platform and is an open source software that can be used for finite element analysis and for many multi-physical problems. It can be used for obtaining the numerical solutions of the partial differential equations. It generally includes models of fluid dynamics, heat transfer, structural mechanics and much more.

Finite Software Download

FreeFem++ Most Popular Software

This freeware is a popular partial differential equation solver that can be used to solve multi-physics systems. It will be non-linear in both 2D and 3D. The problems could be based on any field like fluid structure interactions or meshes which can be manipulated in this software. You can also see Web Log Analysis Software

How to Install Finite Element Analysis Software?

Most of the finite element analysis software that is available online can be used for free to download software onto the system. The system requirements should be checked to make sure that everything is met like memory requirement, operating system, etc. After that users will be able to download the software by clicking the download link. The file can be unzipped and the installation file should be run. The software can be saved in any desired location. You can also see Swot Analysis Software

This software can be used for finite element analysis is various fields like electric currents, magnetic field, heat transfer, RF field and acoustics. Parallelization can be done with the MPI and it has an active user community. Extensive support will be provided for the different element types.

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A Finite Element Analysis Program

FEAP -- Version 8.6

The distribution of FEAP version 8.6 is now available. Beyond general updating andthe repair of bugs, severalenhancements have been incorporated in the new version.In part these include:

  • New commands
    • Mesh:
      • FORMat -- allows input of data with fieldwidth up to 25
      • MBOUndary -- allow set of boundary condition based on material set
      • LBOUndary -- allow set of boundary condition based on element no.
    • Solution:
      • CAPTion -- output name of caption variables
      • MIDNode -- sets values of mid-nodes of quadratic Taylor/Hood elms.
      • NONdim -- sets form of displacement outputs for scaled variables
      • PATH -- outputs values of 2-d solutions on specified line.
      • HCHEck -- header check for possible coding errors.
      • UCHEck -- header check for possible coding errors.
    • Plot:
      • MIDNode -- sets values of mid-nodes of quadratic Taylor/Hood elms.
      • EQUAtion -- plots equation values near nodes
      • NONDim -- sets form of displacement plots for scaled variables
      • HWIPe -- wipes screen for parts of HFRAme plots
      • VWIPe -- wipes screen for parts of VFRAme plots
  • New elements
    • fld2d1u.f -- New 2-d uniform finite deformation element stabilized
    • fld2d3.f -- New 2-d enhanced strain formulation
    • fld2d9.f -- New 2-d fully incompressible finite formulation
    • sld2d9.f -- New 2-d fully incompressible small formulation
    • fld3d3.f -- New 3-d enhanced strain formulation
    • fld3d9.f -- New 3-d fully incompressible finite formulation
    • sld3du.f -- New 3-d uniform small deformation element stabilized
    • sld3d1u.f -- New 3-d uniform small deformation element stabilized
    • sld3d9.f -- New 3-d fully incompressible small formulation
    • ebarnd.f -- New 2st P-K traction boundary element for RVE's
    • fbarnd.f -- New 1st P-K traction boundary element for RVE's
    • convec2d.f-- Recode for quadratic interpolations
    • intfnd.f -- New option for use in developing interface elements.
    • fluid2d.f -- New 2-d Fluid elements (7 types, plus streamline plot)
    • fluid3d.f -- New 3-d Fluid elements (4 types)
  • Program enhancements
    • Use local least squares method to project element variables to nodes.
    • Update parfeap to permit the use of LINK commands
    • Update parfeap to be compatible with PETSc version 3.13.2
    • Rename variables to avoid conflict with intrinsic functions (except ior)
    • Add convergence type to log file (e.g., ER = Energy and Residual)
    • Add traction boundary option to RVE solution.
    • Modify element array for store of nodal, element, global values.
    • Add 'help' option to user elements: 'UMAC' HELP (UMAC is command name)
    • Improve options for using element variables as Lagrange multipliers.
    • Add option to reorder solid tangent arrays for different Voigt ordering.
    • Add output for individual dof convergence
    • Add FORWard transient algorithm for 1st order ODE explicit solution.
    • Add utmati* and utmatl* for thermal user material models.
    • Add set of 'ecapt(*)' for plot of element variables.
    • New fluids module
    • New VEM module
    • Eliminate 32-bit pointer option for simpler build
    • Streamlined windows build to two window option for simpler build
  • A number of bug fixes.

FEAP is a general purpose finite element analysis program whichis designed for research and educational use. Source code of the fullprogram is available for compilation using Windows (Intelcompiler), LINUX or UNIX operating systems, and Mac OS X based Applesystems (GNU and Intel compilers).

    Contact feap@berkeley.edu for further information anddistribution costs.

The FEAP program includes options for defining one, two, and threedimensional meshes, defining a wide range of linear and nonlinearsolution algorithms, graphics options for displaying meshes and contouringsolution values, an element library for linear and nonlinear solids,thermal elements, two and three dimensional frame (rod/beam) elements, plateand shell elements, torsion elements, winkler foundation elements, acoustic elements,coupled problem elements, and multiple rigid body options with joint interactions.Constitutive models include linear and finite elasticity, viscoelasticitywith damage, and elasto-plasticity.

The system may also be used in conjunction with mesh generationprograms that have an option to output nodal coordinates and elementconnection arrays. In this case it may be necessary to write user functions toinput the data generated from the mesh generation program.

Any problems related to difficulties in achieving astandard installation of the programshould be addressed to: feap@berkeley.edu.

FEAPpv

A small version of the system, called FEAPpv, is available free of anycharge. See projects.ce.berkeley.edu/feap/feappv for additional information.This program is the companion to the books: 'The Finite Element Method, 7thedition, Volumes 1 and 2 (but not Vol 3)', authored by O.C. Zienkiewicz andR.L. Taylor and published by Elsevier, Oxford, 2013.

MANUALS FOR FEAP Ver 8.6

PDF files for current FEAP manuals may be obtained by downloadingthe following:

  • FEAP Installation Manual: v8.6 - - - (June 2020)
  • FEAP User Manual: v8.6 - - - - - - -(June 2020)
  • FEAP Example Manual: v8.6 - - - - (June 2020)
  • FEAP Programmer Manual: v8.6 - - (June 2020)
  • FEAP Contact Manual: v8.6 - - - - -(June 2020)
  • FEAP Parallel Manual: v8.6 - - - - - (June 2020)
  • FEAP FE^2 Manual: v8.6 - - - - - (June 2020)
  • FEAP IsoGeometric Manual: v8.6 - - - - - (June 2020)
  • FEAP Fluids Manual: v8.6 - - - - - (June 2020)
  • FEAP Theory Manual: v8.6 - - - - -(June 2020)

N.B. PDF files require Acrobat Reader to print.

User Forum

A user forum for FEAP users has been created at http://feap.berkeley.edu.This is a site to post questions, get answers, and interact with other users. We encourageusers to help other users.

FEAP Wiki

A new WIKI has been created for FEAP.It is just in its beginning stage but already contains some useful information for new andpotential users. Please have a look and provide feedback and content.

INPUT/OUTPUT FILES FOR FEAP Ver 8.5 TEST PROBLEMS

The file below contains a few simple test problems and the output theyproduce using FEAP ver 8.5. The file is in 'zip' form.

  • Test problems for FEAP v8.5 (zip file) - - - -(May 2017)

ADDITIONAL ELEMENTS FOR FEAP Ver 7.3 to 8.6

User elements may be added to the FEAP system to extend solutioncapabilities (See FEAP Programmer Manual). The elements given beloware examples of elements whichare useful in educational applications to demonstrate the behaviorof finite element solutions of classical applications

  • Rectangular thin plate element(elmt05.f: Bogner-Fox-Schmit rectangle)
  • Rectangular thin plate element(elmt06.f: DKQ rectangle)
  • Triangular thin plate element(elmt07.f: DKT triangle)
  • Elastic St. Venant torsion element(elmt11.f: Warping and stress function solutions)
  • Plastic St. Venant torsion element(elmt12.f: Warping function solution with Mises plasticity and isotropichardening)

MATLAB INTERFACE (for older versions of FEAP)

The MATLAB interface is a standard part of versions 8.1 and later.

The MATLAB program permits easy solutions using many different algorithms.An interface for FEAP is provided by the user solution command routine'umacr3.f' below. This routine permits the output to files of the non-zerovalues contained in the residual, tangent, mass, or damping matrices.The routine is fully operational with the 7.5 release of FEAP andexcept for the unsymmetric mass and damping options with release 7.4. Theuse is quite simple. In the solution command sequence:

    TANG,-1 ! Form unfactored tangent
    OUTPut TANG ! Output to file 'tang' nonzero terms in tangent.

A simple MATLAB program to use the tangent is

    load tang
    A = spconvert(tang)

Download file from:

A direct link with MATLAB is also available. This permits FEAP to berun from MATLAB and allows for solution options available in MATLAB tobe used in the analysis process. The interface is available fromDavid Bindel at the web site listed below.

LINEAR EQUATION SOLVER INTERFACES

Finite element programs

SGI Solver

The SGI Origin machines have multiprocessor capability and solutionof finite element problems using FEAP can be made much more efficientusing special solution packages. The routine given below providesan interface to the SGI parallel sparse solver (users must alreadyhave the solution package from SGI for this interface to function).

SuperLU Solver

An interface is available for the general sparse solver SuperLU.General information at:(http://www.cs.berkeley.edu/~demmel/SuperLU.html) Source program at (http://crd.lbl.gov/~xiaoye)

Download the source and create an archive containing the SuperLU routinesfor double precision real computations and, if necessary, the BLASroutines. (N.B. The SuperLU solver has been tested only in a Linuxand MAC OSX environment).

Next, download the following feap interface routines (zipped). Compile andlink with the main FEAP archive and those for SuperLU created as describedabove. Use solution command 'splu' to activate the SuperLU solver.Subsequent commands 'tang' or 'utan' will then use SuperLU.

UMFPACK Solver

An interface is available for the general sparse solver UMFPACK.General information and source may be obtained from:(http://faculty.cse.tamu.edu/davis/research.html)

Download the source and create an archive containing the UMFPACK archive.The interface may be obtained from:

(N.B. this interface pre-dates SuiteSparse)

WSMP Solvers

An interface is available for the sparse solver system WSMP(Watson Sparse Matrix Package, IBM Research).General information and licensing requirements may be obtained from:(http://www.research.ibm.com/math/OpResearch/wsmp.html)

After receiving the source and license,create an archive containing the WSMP program.The FEAP interface may be obtained from:

Pardiso Solver

An interface is available for the sparse solver system Pardiso.Google Pardiso for information on use. Also available with Intel compilers.

Other FEAP Web Sites:

  • Sanjay Govindjee Contains examples for user functions as well as a C interface fordeveloping elements, etc.
  • DavidBindel A MATLAB interface to FEAP which permits simultaneous access to bothprograms.

Finite Element Software For The Mac

Last Updated 17 June 2020

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Structural Engineering, Mechanics and Materials
Department of Civil and Environmental Engineering
University of California, Berkeley