Computational Fluid Dynamics (CFD) is a powerful tool for simulating fluid flow, but accurately capturing turbulence โ the chaotic, unpredictable nature of many real-world flows โ remains a significant challenge. While numerous turbulence models exist, the k-ฮต (k-epsilon) model stands out as one of the most widely used, striking a Read more
Fire Dynamics Simulator (FDS) is a powerful tool for modeling and simulating fire behavior. Understanding how to effectively monitor the simulated environment is crucial for extracting meaningful results. This is where the DEVC (Device) keyword comes in โ a vital component for tracking key variables within your FDS simulations. This Read more
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
CFD FEA SERVICE announces the release of the brand new hyper instance group. These are brand new instances performed by the brand new INTEL SAPPHIRE RAPIDS processors. This starts the new premium processors which are capable of our best performances and can decrease considerably your simulation time (up to 50% Read more
A new benchmark to evaluate performance of two of the most common FEM/FEA solvers is proposed. On the cloudHPC platform it is possible to execute both calculiX and code_aster simulations with the most advanced MPI compilation. None of the two solvers is, in fact, available in multi-core use – also Read more
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
SALOME Platform is a powerful open-source software suite for pre- and post-processing in various engineering applications, including computational fluid dynamics (CFD) and finite element analysis (FEA). One of its key features is the ability to work with Python scripting for automated geometry creation and mesh generation. In this post, we’ll Read more
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
Turbulence models are essential for simulating fluid flow, especially near solid surfaces where boundary layers form. These models approximate the complex, fluctuating nature of turbulent flow using simplified equations. Choosing the right turbulence model significantly impacts the accuracy of boundary layer calculations. Here’s how different models affect boundary layer calculations Read more
This guide outlines the key steps for verifying welded structures according to the Eurocodes. It focuses on practical aspects, assuming a basic understanding of welding processes and structural design principles. 1. Scope and Applicability: 2. Understanding the Eurocode Requirements: 3. Steps for Welding Verification: a) Defining the Design Situation: b) Read more