PrePoMax is an open-source pre- and postprocessor for (also open-source) finite element analysis solver CalculiX. It's extremely user friendly and doesn't even require installation. PrePoMax can be used only on Windows.

In this tutorial I would like to show you how to perform a stress analysis of a trapezoidal dam subjected to hydrostatic pressure.

Geometry in step format: https://drive.google.com/file/d/1I-Sw...

PrePoMax homepage: https://prepomax.fs.um.si/
Calcpad homepage: https://calcpad.eu/