Z88Aurora — The Complete Guide: Free FEA With a Full GUI, From CAD to Results
Z88Aurora is finite element software developed at the University of Bayreuth in Germany, built on the Z88 solver that has been developed there since the 1980s. It is distributed as freeware for private, academic and commercial use, and the Z88 OS core is also available as open source under the GPL.
Z88Aurora — Finite Element Analysis with a GUI
Universität Bayreuth
Free FEA package with a full graphical interface — CAD import, meshing, solving and results in one place.
Get it from the vendorWhat you get
- A full graphical workflow — import a CAD model, mesh it, define supports and loads, solve and view results in one interface.
- Linear static analysis — stresses and displacements in mechanical parts and structures.
- Buckling — critical loads of slender members.
- Thermal analysis — temperature distribution and thermal stresses.
- Modal analysis — natural frequencies and mode shapes.
Who it suits
Mechanical engineering students and engineers who want to check a part without learning input-file syntax. It is a good entry point into FEA before moving on to tools such as CalculiX. It is used in university teaching, and the website offers tutorials and examples in English and German.
Related tools
For a graphical interface on top of CalculiX — PrePoMax. For multiphysics problems — Elmer. For advanced and nonlinear analyses — code_aster.
PrePoMax
University of Maribor
Full graphical front end for CalculiX — meshing, materials, loads and results in one window.
Get it from the vendor
CalculiX
CalculiX Project
Open-source FEA with syntax close to Abaqus. The solver behind the FreeCAD FEM workbench.
Get it from the vendor
Elmer FEM
CSC — IT Center for Science, Finland
Multiphysics FEA — solids, flow, heat and electromagnetics — with its own graphical interface.
Get it from the vendor
Code_Aster
EDF
EDF industrial finite element solver — nonlinear, dynamic and thermo-mechanical, open source.
Get it from the vendorThe bottom line
Z88Aurora is one of the few free programs that offers complete FEA in a graphical interface without a line of code — and it may be used for commercial work too.