A space for simulation related technical resources and discussions.
Adding C functions to your Altair Embed model is simple using the "Extern Definition" block and "Extern Function" block. The Extern Definition block lets you supply any legal file scope C syntax, such as structures with initializers, #includes, #pragmas, typedefs, arrays, and function definitions. The Extern Function block…
Classical MoM-based Methods in Computational Electromagnetics Simulation use a mesh discretization with triangle elements on surface structures. Each triangle represents basis functions to describe the current distribution on the surface. The Rao–Wilton–Glisson (RWG) basis functions (named after their inventors) are…
Altair will host our first global ATCx AEC, a one-day virtual event dedicated to transforming the architecture, engineering, and construction (AEC) sector on Wednesday, April 30, 2025. Following the main session, engage with industry leaders in the Structural Timber Design Track to explore the progressive role of timber in…
In Additive Manufacturing (via Binder Jetting, Metal Injection Molding, Metal FDM, Ceramic FFF, and many more similar processes), sintering is a critical step where parts are heated to near-melting temperatures to bond particles together. But during this process, a common challenge arises—part lift. Part lift refers to the…
DSim 2025.0.1 is now available in the Altair Marketplace: This version fixes several issues with the initial release of DSim: If you have already installed a previous version of DSim and you are now upgrading it, please consider making the last component of the installation path 2025.0.1 when running the installer. This…
Overview Figure 1: Model Overview This project explains how Radioss can be used to simulate compression test of plastic bottles. In the plastic bottle industry, the design of the bottle should be such that it not only looks good, but also has the structural integrity to ensure that the bottles can be handled and stacked…
This dynamic event will bring together world-renowned thought leaders and industry experts to explore the trends, technologies, and opportunities shaping the future of AEC. Whether you are an architect, engineer, designer, contractor, fabricator, or industry leader, ATCx AEC provides an unparalleled platform to learn,…
This guide aims to demonstrate how to install the Python API and run a PSIM simulation using Python. Altair Compose Installation First, download the Altair Compose Software from the Altair Marketplace and install it on your computer. Altair Compose is a numerical computer environment in which it’s easy to develop and…
Artificial Intelligence is being increasingly applied in engineering to streamline processes while maintaining precision. As we move towards to electrification, it's crucial to find efficient solutions for simulating multiple voltage converters. Artificial intelligence can help us achieve this by significantly reducing…
Introduction: A permanent magnet can lose it properties under certain circumstances including high temperature and magnetic loading . This phenomenon is called Demagnetization. In the event of short-circuit the demagnetization effect is more rapid and significant. Demagnetization Effect on Permanent Magnet due to…
There's a wealth of content waiting for you to explore! Need support or have a question? Login or join our community.