A space for simulation related technical resources and discussions.
Twin Activate features the Hydraulics (By FLuidon) library for hydraulic systems simulation. This video series provides an overview to hydraulics and contains information on performing hydraulic simulations in Twin Activate. BASICS In this video we provide an introduction to the basics of hydraulic simulation in Activate.…
In some laptops equipped with new Intel processors (12th gen +) have some issue to correctly define the affinity for the computation. This problem only occurs in version 2023.1 of Radioss Solver (previous versions should work properly in these machines). This issue can be identified if -np (SPMD) option runs very slowly…
Join us in-person this May for the 13th edition of the UK Altair Technology Conference (ATC) - the UK’s leading digital design event. Renowned as one of the 'must attend' conferences in the UK's engineering and design communities, this year's conference will discuss the impact of simulation on design, shedding light on the…
Altair One Managed Licenses Guide – For Account Admin and Owners. Every University needs to identify an Owner and an Admin who would oversee adding/removing users and handling of Managed licenses. In most cases students and faculty would self-register and be placed in the right account. Adding Users Manually to the Altair…
Altair One Managed Licenses Guide – For Users to Activate and Use the Software Users need to connect to the Internet and enable the Altair software in the machine to connect to the Altair one managed licensing system to authenticate the license and start. Option 1: Authorize using an App Open the app you are looking to…
Understanding and Evaluating Aviation Radio Connectivity using Virtual-Flight Tests (VFT) Simulating Installed Antenna Performance and Radio Coverage in Aerospace Virtual flight tests allow for the design, testing and validation of aircraft antenna configurations in a simulated environment, without the need for costly…
Looking to Cut Down Development Time and Lower Costs for Your Next Product? By leveraging CAE, FEA simulation technologies early in the development process, you can expedite the creation of high-performance, profitable products. However, we also understand the challenges you may face selecting the right simulation solution…
OptiStruct supports electrical analysis, as well as Joule heating with thermal analysis. An example of the Joule heating effect is shown for a tungsten filament to illustrate an application of steady-state coupled electrothermal analysis. Theory To model Joule heating, a steady-state electrical conduction subcase (SSEC) is…
The purpose of this article is to provide examples models that help introduce Lagrangian, Eulerian, ALE, and CEL modelling techniques that can be used in Radioss for Fluid Structure Interaction. The attached zip file contains models and results of the simulation of a high explosive charge detonating against a steel plate.…
There's a wealth of content waiting for you to explore! Need support or have a question? Login or join our community.