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Community Champion of the Month - August, 2025
The Community Team would like to introduce the August Champion of the Month, Dr. R. B. B. Ovando. Dr. Ovando is a researcher and engineer working at the intersection of electromagnetism, heat transfer, fluid dynamics, materials (stress, mechanical and physical metallurgy), and numerical simulation. His work combines finite…
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Altair RISE : Program to Recognize and Reward our most engaged Community Members
🚀 Altair RISE Program We're excited to launch an exclusive 6-month program designed to recognize and reward our most engaged community members! Whether you're answering questions, sharing solutions, or participating in discussions, RISE gives you recognition in the community while helping you grow your expertise. Progress…
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Upcoming Altair Community Events - Join Us!
Hi Everyone, We have some exciting sessions lined up for August and the rest of the year. New sessions are also added to the exciting Power Conversion and Magnetic Chat series. Register Now! Summary of our Upcoming Events: MotionView/MotionSolve 2025.1 for Vehicle Dynamics [ August 27] - Learn about the latest advancements…
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📅July Community Roundup & Two Exciting Announcements 📢
Hi Everyone, We hope you're all enjoying the summer sunshine and making the most of these beautiful summer days! Before we dive into our July highlights, we have two exciting announcements to share: 📢Altair RISE Program - Launching August 2025 Get ready for something special! Our RISE Program(Recognition for Innovation,…
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Altair Community Rewards and Recognization
The Altair Community is a space where beginners, experienced users, industry experts, students, faculty and our product specialists come together to share insights, collaborate, and find ways to take full advantage of our products. Engagement is at the heart of the Community and with the launch of our new and improved…
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Altair SLC does not yet allow PROC IML; SUBMIT / PYTHON; ... ENDSUBMIT; QUIT;
Currently SLC is copying SAS Software by emulating PROC IML; SUBMIT / R; ... ENDSUBMIT; QUIT; However, SLC has equivalent functionality for Python, but does not yet allow PROC IML; SUBMIT / PYTHON; ... ENDSUBMIT; QUIT;, probably because SAS Software does not include it. Can this functionality be added to SLC?
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Mesh Error - Stuck at at 40%
Every time I try to run a simulation, the process gets stuck at 40% during mesh creation. Does anyone know how to fix it or what could be causing it? I've already reinstalled Inspire Cast and nothing.
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Circular edge contact between 2D hole and cylinder in an Assembly (Hypermesh-Radioss)
Hey everyone, I have an assembly of parts (created on NX) and imported into Hypermesh -Radioss to setup a dynamic analysis. I have a cylindrical rod which has a circular edge marked where it goes inside a 2D surface with circular hole. I need to define a contact such that these nodes remain in contact (the part is free to…
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How to Create h3d or op2 file from NX Structural Solution
I am new to Altair/Hypermesh, I am exploring PhysicsAI. Can anyone tell me if it is possible to import NX structural simulations (.prt,.fem,.sim) and generate Altair format files like h3d or op2 in general to use these in PhysicsAI training
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PhysicsAI Tips and Tricks 1 : Enabling GPU for PhysicsAI 2025.1 version on Linux
Enabling GPU for PhysicsAI 2025.1 version on a Linux machine Hello PhysicsAI users, When using PhysicsAI 2025.1 version on a Linux machine, cuDNN 8.9.7 version needs to be installed on the machine. CUDA Toolkit 11.8 version remains the same. If cuDNN 8.7 version is used along with CUDA Toolkit 11.8 on a Linux machine for…
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Modeling of Hypervelocity Impact in Composite Laminates with Altair Radioss
This post presents an Altair Radioss solution to simulating hypervelocity impacts on composite laminate. It is based on Meso-scale modeling of hypervelocity impact damage in composite laminates from Aleksandr Cherniaev & Igor Telichev, published in Composites Part B: Engineering, volume 74 (June 2015) [1]. Figure 1: Bullet…
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pythonによるScreenをキャプチャし、pptxに貼付けする際の最適な方法について
reportによってpptxに貼付ける際、思うように貼付けることができません。（大体は小さめに貼付されます。）何か最適な方法はありますでしょうか。 具体的には、CaptureVideoTool Classのtop,bottom値の考え方,width,heightの値の意味について、ご教示お願い致します。 また、プレースホルダの順序について、screenキャプチャが最前面にきてしまうのは変更することは可能でしょうか。（テキストの方が必ず後ろになってしまいます。） 以上、何卒よろしくお願いいたします。
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How to regenerate license file
Earlier this summer I successfully activated a student license so that I could use Altair Inspire. I used it for a few months, then did not use it for a month or so, and am trying to use it again now. When I launch Altair Inspire 2025, I am greeted with the License Setup popup. When I correctly input my Altair One username…
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Query for Design explorer using LS-DYNA Solver
I am using Design Explorer to execute LS-DYNA simulations on a remote machine. My workflow involves initially setting up the exploration on my local machine and then running the simulations on the remote desktop. I am looking for guidance on how to properly create and register a solver script to manage this process for…
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Hypermesh display issue
When creating a MAT1 card on the Hypermesh2025 interface and then creating a PSHELL card to reference this MAT1, it does not display under LIST？How should I solve it?
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PSIM Hyperstudy connector.
To connect PSIM with Hyperlink, there is no option shown in Utilities for me. For both PSIM and Hyperstudy I used Version 2025,1. Do anyone know how can i add the link to use PSIM models in Hyperstudy?
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Altair EDEM Import custom particle (Mesh is not connected)
Hello expert users, I'm trying to import this stl file as custom particle but it says that mesh is not connected. unit is millimeter. The file is attached also for references. Thank you, MG
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I keep coming across this error while working on a project
cadfeko 4963 The application has terminated in an unexpected way. Please contact support with a description of what you were doing together with the following information: 00007FFDAA44F37C (ui_values): (filename not available): altair::feko::values::AbstractValue::isIgnored 00007FFDAA44F38D (ui_values): (filename not…
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How to Control Geometric Display Accuracy in hypermesh 2023.1
How to Control Geometric Display Accuracy in hypermesh 2023.1
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student registration
Description: I am US high school student wanting acquire altair student products, need student account to do. My district email blocks out senders outside of district, so I cannot verify identity with student email (school admins say no). I have transcript and student ID. What is the way for me to register account? Looked…
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OS-E: 0305 Preloaded Modal Frequency Response Analysis
Dear Community, I recently came across a tutorial on Preloaded Modal Frequency Response Analysis. While checking the CNTF output, I noticed that the contact forces in the modal frequency response are reset to zero, instead of reflecting the contact forces from the two previous load steps (pretension and pressure). Is this…
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HyperViewでtclコマンドを用いて着目した要素をズームアップして表示したい
Description: Hyperviewで静解析などの計算結果を読み込み、コンター図を表示するところまでは、tclコマンドで実行できたのですが、応力が高い要素にズームして（あまり接近せずに程よい範囲を表示できる様に設定したい）表示することはできますでしょうか？ Product/Topic Name : Hyperview2024.1 *Note from Community Team - Once you receive a satisfactory answer on your question, kindly mark your answers as "Accepted" so it can help others with…
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Article Tutorial
Hello, I see the following article in the community. Does the article have a corresponding video tutorial ? Thank you
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How can I increase the value of the horizontal axis (time)?
After training the romAI model, I created a block to compare the results between romAI and Modelica. After running, my result shows max time = 30, while on the help page it shows max time = 500. How can I adjust the max time?
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Material Selection for Plastic Gears Using Altair® Material Data Center™
Plastic gears are widely used in automotive, industrial, and consumer applications due to their cost-effectiveness, low weight, corrosion resistance, and quiet operation. In the automotive industry, plastic gears can be found in critical subsystems such as windshield wiper mechanisms, seat adjusters, electric window…
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External function call to output a matrix
Hi, I'm very new to altair external functions, so I'm strugeling to get an output as a 3x1 matrix. If anyone can give a kind support would be greatly appriciated.
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Question about Mesh Convergence for Rotor Geometry
According to the manual, it is recommended to run the analysis with a non-zero angle of attack. For rotors, would it be appropriate to use geometries with varying collective pitch angles for this purpose? Also, in OpenVSP’s detailed settings, the manual mentions setting the clustering values for the leading edge and…
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Regarding the Motionview result display issue
① In Motionview, I used mechanical tools to generate two bearings and solved them in Python format. In Hyperview, I can see the two bearings, but the models of my other objects are not displayed. However, if I submit on the Motionview interface, I can see the models of my other objects. How can I solve this problem? ② I…
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ROPS Analysis with OptiStruct Explicit
The goal of this article is to demonstrate how to use Altair OptiStruct explicit capabilities to perform a rollover protective structure (ROPS) analysis. In the attached presentation, users can find the model details and results. This article includes: A ready-to-use Altair OptiStruct model Altair HyperMesh v2025.1 Altair…
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Feasibility Analysis and Nesting with Inspire Form
We recently released a new eLearning course, Feasibility Analysis and Nesting with Inspire Form. Explore feasibility analysis for forming with automated blank fit and nesting processes. Build the skills needed to apply Inspire Form effectively and enhance your forming simulations. Learn about Feasibility Analysis and…
