Ask Questions, share insights and find resources to take full advantage of Altair products. Join our community of more than 1.3 million users.
There's a wealth of content waiting for you to explore! Need support or have a question? Login or join our community.
Everything you need to know to get started on the Altair Community.
Page to display all discussions for product tags available in Altair Community. This list only acts as a starting point and is not the complete list. Kindly use the search page to filter by all available tags in the community.
Ask questions, browse technical discussions of commonly occurring problems or view announcements.
A space to store language specific content. Currently, we have Japanese and Korean categories available.
A space for academic related technical resources and discussions.
A space to share your Altair scripts, models, workspaces and extensions with the community.
This event is part of the Community Electromagnetics Series. Low Frequency sessions will occur on 3rd Thursday of the month and High Frequency sessions will occur on 4th Thursday of the month at 10 AM Eastern Time. Registration must be completed for each session you wish to attend. In this session, we’ll show how SimLab…
This event is part of the Community Electromagnetics Series. Low Frequency sessions will occur on 3rd Thursday of the month and High Frequency sessions will occur on 4th Thursday of the month at 10 AM Eastern Time. Registration must be completed for each session you wish to attend. This webinar highlights key solver…
As your trusted Altair technology joins Siemens, the world’s #1 industrial software company, we’re poised to help you create faster, build smarter, and scale beyond what we ever imagined, together. Altair’s capabilities in simulation, high-performance computing, data science and artificial intelligence together with…
After installing psim, the license setup creates a file after typing the ID and authorization as the professor told me in class, and the file doesn't open, and as in the picture, the status comes out as This computer is authorized. When I go into the utility and enter the student license key in active, an error appears and…
Hello, I previously created an AltairOne account some time ago. However, this account was mistakenly affiliated with a laboratory that is not mine. I would like to request the deletion of this account so that I can create a new one correctly associated with my laboratory. I have already tried to delete the account with the…
What is Altair Genesis? I know its explaination where in marketplace and that's all. There is no more information or video about explaining it.
I'm trying to open my FluxMotor model in Hyperstudy. But as soon as I click “Run definition,” “Test Models” crashes and I get the following error message: com.altair.fluxmotor.motorcommon.common.error.FmHidenException: System error#12 I've already tried re-exporting the model from FluxMotor several times, with different…
Description: PSIM 2025 학생용 라이센스 갱신을 원합니다. PSIM을 실행하면 현재 만료일은 26.04.01까지로 안내를 받았습니다. 내년까지 사용할 수 있게 갱신을 하기 원하는데 어떻게 해야하나요? Product/Topic Name : PSIM 2025
Details of the Issue I generated a Student Edition License Activation Key from Altair One. The license shows as: Already generated Activation left: 0 When I attempt to activate the license using almutil_gui (Altair License Utility), I receive the following error: “Error activating license: License already exists in license…
Due to some repairing my PC was formatted and the altair license was also deleted i am requesting the support team to kindly help me deactivate my old student license and reinstall it inside my computer as soon as possible.
Altair slc language4 proc python read write text files summarize and looping with sqlite Too long to post on a list, see gethub https://github.com/rogerjdeangelis/utl-altair-slc-language4-proc-python-read-write-csv-files-and-summarize-and-looping-with-sqlite Note: Note sqlite has csv read and write commands, however I want…
For some odd reason RapidMiner cannot access any of my files on my computer. It can't see a single file which probably means it doesn't have access. I've given it access in my settings on my mac and it still can't see any files. I can drag in excel or cdv files and it will load in, but it can't run processes even if I try…
See attached screenshot. I can't capture any of the results I was hoping in a csv format so I can evaluate / compare the model precision and accuracy results. Kindly advise
Hi there! I am using Hypermesh 2025. It is my first time using contacts, so maybe I have it all wrong. I used the Model —> Groups tool and defined sliding contact for main and secondary entities. How can i check that the contact has been created? When i model the connections with duplicate elements or merged nodes, i press…
HyperMesh 2024.1で、すでに3Dメッシュまで作成し、2Dメッシュとジオメトリを削除したモデルがあります。このモデルで、3Dメッシュを選択して厚みを1.5 mm増やしたモデルを作成したいと考えています。Morphで節点を選択し、オフセット方向を指定してみましたが、うまくできませんでした。3Dメッシュをオフセットして厚みを増やす方法を教えていただけますか。下の図で黄色く塗られた面をオフセットしたいです。（ソルバはLS-DYNAを使用しています。）
Hello everyone, I only know how to use the meta-particles of bonding v2. Now I want to implement the Bimodal distribution. How should I operate?
Altair slc sqlite cheat sheet Too long to post on a list see github https://github.com/rogerjdeangelis/utl-altair-slc-sqlite-cheat-sheet COMPLETE SQLITE CHEAT SHEET (WITH EXTENSIONS ON END)
I'm noticing a discrepancy in how HyperMesh organizes entities and would like to know the "Source of Truth" for the hierarchy. Import type: BOM In the Model Browser: I see Parts with a subsystem of part-assemblies. (Note: I'm also hitting a bug where Assembly & Parts section expansion is limited/truncated here). In the…
Hello all, a newbie here. My organization's licence is AU Concept Engineer and we utilize units to access SimSolid2026.0.1 for FEA. I am interested in extracting FEA output values (displacement, von mises, etc) from completed simulation results using the Javascript API provision. But I keep getting this error:…
STATUS UPDATE (March 5 2026): Dear Community, The exciting transition to the Siemens Support Center is now in full swing! We have migrated all your closed cases to the new platform. To facilitate the migration of your open cases, the Altair Support Portal will be locked down on March 6th. When you return to work on Monday,…
Get ready for our next insightful session on March 19 : "Unlock Fast & Easy Axial Flux Machine Simulation with SimLab" This event is part of the Community Electromagnetics Chat Series. Low Frequency sessions will occur on 3rd Thursday of the month and High Frequency sessions will occur on 4th Thursday of the month at 10 AM…
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…
Exceptional individuals who support the Community.
The Community Team would like to introduce the December Champion of the Month, Zhang Xinxing @Xinxing_Zhang. Zhang Xinxing currently works as a body structure CAE engineer at SAIC Motor. He has been actively involved in the Community for the past year. Professionally, he specializes in structural simulation and programming…
Highlights of the 2026 Release The Feko 2026 release features extensions to many different solvers - enhancing Feko's capabilities in propagation modelling, network planning as well as general and specialist EM analysis application areas. There are various performance improvements, interoperability, and API extensions,…
Get ready to dive into an exciting lineup of events designed to help you get the most out of your Altair tools, connect with fellow users, and expand your knowledge! Whether you're looking to master new features, explore advanced applications, or simply connect with other enthusiasts, our upcoming events have something for…
This month's community leaders
