BEAM, SHELL, and SOLID Elements in FEM: A Code_Aster and CalculiX Comparison

Finite Element Method (FEM) analysis relies heavily on the choice of element type. The accuracy and efficiency of your simulation depend significantly on selecting the appropriate element for your geometry and loading conditions. Three fundamental element types are BEAM, SHELL, and SOLID elements. This post explores the differences between them, Read more

Averaging Out the Chaos: Understanding and Visualizing Time-Averaged Fields in OpenFOAM

OpenFOAM, a powerful Computational Fluid Dynamics (CFD) toolbox, often deals with unsteady, turbulent flows. While resolving every fluctuation can be computationally expensive and sometimes unnecessary, extracting meaningful time-averaged quantities is crucial for understanding the underlying flow physics. This is where OpenFOAM’s time-averaging function objects come in handy. This post will Read more

Taking Flight: Optimizing Fan Performance with OpenFOAM & EU Regulations

The European Union’s new regulations, 2024/1834, aim to improve the efficiency and environmental impact of fans across various industries. This is a game-changer for fan manufacturers and designers, demanding a deeper understanding of fan performance and innovative solutions to meet the new standards. This is where Computational Fluid Dynamics (CFD) Read more

Unlocking the Power of Mesh Generation with SALOME Platform

In the realm of engineering simulations, meshing plays a pivotal role in translating real-world geometries into discretized representations that numerical solvers can understand. Choosing the right meshing tool can significantly impact the accuracy, efficiency, and overall success of your simulations. Enter SALOME Platform, a powerful and versatile open-source software platform Read more