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
The fvSchemes file is a crucial component of OpenFOAM simulations, defining the numerical schemes used for solving the governing equations. Understanding this file is essential for achieving accurate and stable solutions. Key Concepts: File Structure: The fvSchemes file has a simple structure, typically consisting of a few sections: Common Schemes: Read more
Let’s break down how to set up a Fluid-Structure Interaction (FSI) analysis using PreCICE, OpenFOAM, and Calculix. 1. Overview and Key Concepts 2. The General Workflow 3. Detailed Steps (Example with OpenFOAM’s pimpleFoam and Calculix) 4. Key Points 5. Advanced Considerations 6. Getting Started Feel free to ask if you have more Read more
Converting an Abaqus input file (.inp) to a Calculix input file (.inp) requires manual intervention and some understanding of both software’s syntax. There is no automatic conversion tool available. Here’s a step-by-step guide on how to approach this conversion, along with common issues and solutions: 1. Understand the Key Differences Read more
Here’s a comprehensive guide on running OpenFOAM within Docker containers on a SLURM cluster, along with best practices and troubleshooting tips: 1. Prerequisites 2. Creating a Docker Image (if needed) 3. Writing the SLURM Script Explanation of the Script: 4. Submitting the Job Important Considerations: Example with Pre-built Image: You Read more
Installing and Running OpenFOAM with Docker Here’s a breakdown of how to install and run OpenFOAM using Docker: 1. Prerequisites: 2. Find a suitable OpenFOAM Docker image: There are several OpenFOAM Docker images available on Docker Hub. Some popular options include: 3. Pull the image: Once you’ve chosen an image, Read more
CFD FEA SERVICE Expands Reach with New Agreement with SFPE Brazil[Cologna Veneta, 08/07/2024] – CFD FEA SERVICE, a leading provider of cloud-based High Performance Computing (HPC) solutions, is thrilled to announce a new agreement with the Brazilian chapter of the Society of Fire Protection Engineers (SFPE) – [https://sfpe-brasil.org/]. This partnership Read more
In today’s world, where energy efficiency and sustainability are becoming increasingly important, regulations governing the energy performance of appliances play a crucial role. One such regulation impacting the fan industry is the Energy-related Products (ErP) Directive in the European Union. This directive aims to improve the energy efficiency of products, Read more
In the world of construction, manufacturing, and heavy industry, cranes and lifting equipment play a crucial role in handling materials and executing tasks efficiently. However, ensuring safety and reliability in these operations is paramount. This is where standards like UNI EN 13001 come into play. UNI EN 13001 is a Read more