JANFEA is a software used for Finite Element Analysis (FEA) and Material Point Method Analysis. It is a powerful tool to analyze material properties and stress, with options for design optimization and simulation.
One of the most significant advantages of JANFEA is that it's focused on two-dimensional and axisymmetric solid mechanics of linear elastic materials, as well as a few nonlinear material options in the material point method. This emphasis makes JANFEA an incredibly powerful package for users who require these types of analyses.
The package offers a variety of element types, fracture options, and ways to plot results. Some key features include 2D and axisymmetric FEA analysis of linear elastic materials. All of the FEA calculations are static analyses, and the calculations support several element types. Additionally, there's a custom element for the analysis of composite with imperfect interfaces.
There's also a section of the software package dedicated to 2D material point methods calculations, which are dynamic analyses. This part of JANFEA is brand new, and users can expect future expansion as Prof. Nairn continues to develop the software.
Another benefit of JANFEA is the built-in programming language for setting up the mesh. This language is scriptable for automated control of multiple FEA or MPM analysis. And the package offers a wide range of plotting options including 2D and 3D surfaces, 3D contours, grid plots, movies of MPM results, and more.
Finally, JANFEA has incredibly advanced methods for fracture mechanics, and you can take advantage of XML formatting of data files when analyzing your data with your own software. Everything you need to know about JANFEA is documented in the on-line help. You can even print out the on-line help to get a 150 page manual.
Of course, with any software package, there are some limitations to keep in mind. For example, JANFEA includes a registration screen at startup, which some users will find annoying. Additionally, this software package is limited to calculations with 200 nodes or less. However, if these limitations aren't deal breakers for your needs, then JANFEA is an excellent option in the world of finite element and material point method analysis software.
Version 4.50: N/A