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Finite Elements Program Z88 for Windows and UNIX Download
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| Z88 is a fast, powerful and compact Finite Elements Analysis Program especially designed for PCs running the great LINUX, workstations and large computers with UNIX and PCs with WindowsXP/95. Z88 features 20 finite element types covering plane stress, plate bending, axial symmetric structures and spacial structures up to 20-node Serendipity hexahedrons. Z88 comes with a user-friendly interface, a powerful mesh generator, a DXF-converter, two plot programs and, of course, two powerful solvers. Import of COSMOS files from Pro/ENGINEER and Pro/MECHANICA is supported. The new version Z88 11.0 is GNU-GPL Freeware.
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WARP3D
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| A large scale research code for the static and dynamic nonlinear analysis of solids. Platforms:
Cray XMP,YMP,C-series; HP 9000 Series 700, J-series, C-series; IBM; DEC Alpha; SGI; Windows 95/NT.
The code includes such features as ductile fracture, J2 integral computation, finite strain formulation, crack growth modelling, and a selection of non-linear material models. Much of the code is written in Fortran 90.
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VAPAS Download
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| Variational Asymptotical Plate and Shell Analysis (VAPAS) can be used to model composite plates and shells to calculate the generalized two-dimensional stiffness matrices as inputs for two-dimensional plate/shell analysis and recover the 3-D displacement/strain/stress distributions through the thickness. Platforms:
All PC platforms, Mac and Unix/Linux. Source code available for US residents.
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VABS Download
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| Variational Asymptotical Beam Sectional Analysis (VABS) is a cross-sectional analysis tool to calculate the cross-sectional properties (neutral axes, centroid, center of gravity, shear center, classical beam model, Timoshenko beam model, and Vlasov beam model) for a slender structure with arbitrary geometry made with arbitrary material. and recover the 3-D strain and stress fields distribution throughout the cross section.
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TOCHNOG
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| A comprehensive FE package with a wide range of applications, including fluids, solids, ground water flow, the wave equation, and the convection-diffusion equation. Platform:
Most systems running Unix/Linux (compile from C++ source). MicroSoft Windows. Includes many sophisticated features, including mesh refinement (h and p), parallelisation, contact analysis, interaction analysis, quasi-static and dynamic analysis, ans non-local (gradient) calculations for softening materials). Solids models include elasticity, plasticity, damage, thermal stresses, hypoelasticity, viscoelasticity and viscoplasticity, Large strain/deformation capabilities are included using both Lagrangian, Eulerian and mixed formulations
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COSHELL Download
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| For linear stress, linearized buckling, natural vibration, nonlinear and post-buckling analysis of stiffened composite cylindrical shells using the Layerwise Shell Theory. Modified Riks method used in postbuckling algorithm.
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SEM2DPACK Download
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| 2D Spectral Element Method code (in Fortran 90) and utilities for the study of seismic wave propagation in sedimentary basins and earthquake dynamics. It evolved from a 2D code written by Dimitri Komatitsch and Jean-Pierre Vilotte in the mid 90s.
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San Le's Free Finite Element Analysis Download
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| A freely available finite element package, with 2D and 3D structural analysis capability. Platform:
Linux or other UNIX platform. Requires a C compiler and MESA or similar GL or OpenGL library. PERL is recommended.
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ParaFEM Download
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| ParaFEM is a parallel finite element code using MPI. Platforms:
Written in Fortran 90/95. Binaries available for SGI, Windows, and Linux.
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OFELI (Object Finite Element LIbrary)
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| An Object Finite Element LIbrary of C++ classes for the development of finite element codes. Platforms:
The C++ source code compiles on Unix and Windows systems. The OFELI library includes mesh manipulation tools, a variety of matrix storage schemes, direct and preconditioned iterative solvers, a range of shape functions, element arrays for standard problems, and classes for standard formulations (transient, non-linear etc). Documentation is provided.
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