A space for simulation related technical resources and discussions.
Create custom fastener using FE Configuration File: Connectors define which parts of a model must be fastened to each other and how the connections have to be performed. We have multiple fastener realization types such as bolt(general) , bolt (CBAR) etc which can be selected from the connector control manager. Figure 1 :…
AUTHORS Sourav Das, Francesco Di Giuseppe, Antonio Flores, Sandhya Parate, Jaideep Bangal PUBLISHER Engineering Report- Wiley SOURCE Structural Analysis, Lattice Optimization YEAR 2023 ABSTRACT This article examines a case study involving a 3D-printed titanium “aero base handlebar” that failed and caused a crash during the…
One could refer to the following workflow to simulate characterised surface using RL-GO (high frequency asymptotic solver based on ray launching). Defining FSS (Frequency Selective Surface) model is required. FSS is a type of filter consisting of an array of periodic metallic patches or apertures on a dielectric substrate…
OptiStruct – Direct Nonlinear Transient Analysis Setup Product: OptiStruct Product Version: OptiStruct 2021.2 or above Topic Objective Direct Nonlinear Transient Analysis Setup Topic Detail * Analysis Types * Direct Nonlinear Transient Analysis Setup * Loading Setup * Time Step Setup * Nonlinear Parameter Setup * Nonlinear…
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…
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