A space for simulation related technical resources and discussions.
New Adaptive Mesh Refinement (AMR) in CADFEKO Automatic mesh adaptation to find trade-off between model size and accuracy Feko simulations are using a meshed representation to describe geometry of a model. The simulation method is needing the mesh elements to define local basis functions for describing physical quantities…
Flow Simulator (FS) has many built-in heat transfer coefficient (HTC) correlations, but FS may not include a correlation required by the user. Fortunately, it is easy to add your own correlation to FS. This blog explores the customization manager for HTC correlations. There are numerous HTC correlations in the public…
This webinar discusses the workflow from a concrete structural analysis to concrete section design of all concrete beams, columns, and walls using the S-CONCRETE Multistory Designer (MSD). For more information, head to the Resource Library
はじめにLS-DYNA リーダーは *BOUNDARY_PRESCRIBED_MOTION をサポートしています。 ですので、直接の実行も、 変換も可能です。 特に変換してから使う場合、変換先がどのようになっているのかが分かると、変更や修正、または既存の設定を見ながら新たに作るなどが、簡単になると思いますので、この記事で解説します。 タイトルにもあるように DOF=4, 8 のベクトルで自由度を指定するやり方についてのみ、本記事では解説します。というのも、LS-DYNA ではベクトルで自由度を決めるやり方がありますが、RADIOSS…
Working with realistic design challenges is always rewarding, especially when it comes to showcasing the full power of Altair’s solutions. In this new tutorial, we dive deeper into HyperStudy’s advanced optimization capabilities as a sequel to our "Getting Started with PSIM & HyperStudy" tutorial, where we introduced…
Ski season is almost here, marking the return of shredding with your friends and family, cozying up in the lodge, and the smell that permeates your apartment after many weekends of not properly drying your gear. I decided to take action on the third, starting with my ski mittens. There are various off-the-shelf options for…
When running system simulations in Altair Twin Activate, it’s often useful to run multiple simulations, whether it’s for validating a system’s response to different phenomena, to perform statistical analysis or just to get a better grasp of how a parameter affects the overall response of a system. This small demo shows the…
Altair PSIM is a simulation and design software for power electronics, motor drives, and power conversion systems. Altair Compose is an environment for doing math calculations, handling data, automating workflows and much more. A new, powerful, library has been released on Compose from v2022.3 onwards, the PSIM Integration…
Introduction The original article is this, This article explains how to determine the cause of an error when the engine _0001.rad fails to run to the end. This is my own method, and it is not the best or the only way to find the cause of the problem. You can modify my methods and find your original better way. Methods A,…
Managing solver child processes in HyperStudy Hello HyperStudy users, When integrating non-HyperWorks solvers with HyperStudy, there can be instances that the non-HyperWorks solver integrated with HyperStudy does not have the required solver input arguments specified in the solver batch script to control the child…
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