A space for simulation related technical resources and discussions.
On the Library browser we find two switch controllers, the “normal” On-Of Controller, and the On-Off Controller (multi-level). The multi-level controller contains the “normal” controller and other multiple combinations of inputs and outputs and should be chosen according to the application. The multilevel switch can handle…
The 2023 release of Altair Multibody solutions for HyperWorks is around the corner, and it is packed with very exciting features! Here are the main highlights. This version marks the transition of Altair MotionView® to a new modern interface replacing the classic Desktop, offering an enhanced user experience for Multibody…
Hello HyperStudy Users, When performing exploration studies (DOE, Optimization) on FEM models there can be amount of large solver files generated locally on disk. Look at the video below to learn how you can cope with the out-of-space issue by automatically purging files after the results have been extracted.…
Hello HyperStudy Users, From version 2022 we introduced in HyperStudy the possibility to build predictive models using vector data. Look at the video below to learn how you can build vector fit model. https://www.youtube.com/watch?v=IElJpR_QBNU Does this help? Let us know your feedback! Altair Support Team.
Hello HyperStudy Users, Since HyperStudy version 2022.2 user is enabled with the possibility to auto-create a new DOE approach based on Pareto ranking. Input variables are ranked based on the percentage of their global contribution. Using the ranking, a new DOE approach can be created with only the most influential ones…
Hello HyperStudy Users, From 2021, we introduced in HyperStudy a new approach called Sampling Fit along with the previous Fit Existing Data. Sampling Fit combines together a sampling DOE and a FIT methods and runs evaluations until the cross-validation R² is reached for each response(scalar KPIs), or max number of…
Altair FluxMotor® 2023 Behind the intuitive user interface of FluxMotor®, you have the great power of Flux solver, ensuring all the accuracy you need through the finite element method. At the same time, the call to such solver needs to be optimized to keep simulation times very short. With this new version of FluxMotor®,…
In this video, the procedure to obtain python commands from existing entities and get information from help about these entities is presented.
How to Choose Main-and-Secondary-Surface in OptiStruct In addition to achieving convergence, effective contact detection is the most critical point in contact problems. A lot of experience is needed to cover all possible situations. Not everything is published. Therefore, only a few basic ideas can be outlined here. The…
This article describes the braided shield models for cable harnesses supported by Feko. Many cables used today in the industry and at home, has a flexible woven braid to shield the cable from EMI as well as to provide mechanical strength. The braid consists of conducting filaments or wires, with the weave providing a…
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