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.
Join us for a community conversation to discover the Advanced Iterative Solver(AIS) in Simcenter Feko and its application to electrically large and computationally demanding electromagnetic models. The session will provide a general overview of how iterative solution methods can help improve efficiency of large scale…
Join us for a community conversation on how High-Performance Computing (HPC) and Simcenter PSIM work together to meet the increasing demands of modern power electronics simulation. During this one-hour technical session, you'll discover how leveraging HPC can speed up simulations, improve scalability, and empower engineers…
Join us for a community conversation on accelerating your motor simulation workflow with Simcenter Simlab. In this beginner-friendly session, we'll introduce the platform's automated model-building capabilities and show how easy it is to set up your first electric motor analysis. You'll see the basic steps of geometry…
Join us for a Community Conversation where we'll discuss practical approaches to analyzing complex electromagnetic models using hybrid solver techniques. This session will provide a general overview of how different computational methods can be combined within a single simulation to address models containing varied…
Hello, I am using the Altair Student Edition and have installed PSIM 2026. However, I cannot use PSIM because I receive the following error when opening a schematic file: “Connection to the license server is lost.” I also encountered the following error in Altair License Utility when attempting activation in User mode:…
Hello, I am using Hypermesh Radioss 2026. If I model adhesive with solid apply with MAT 117 and Prop 43 Connect. The adhesive will be between steel (Shell) and composite (Shell). So how should I make contact between adhesive (solid) to steel (shell), adhesive (solid) to composite (shell). Also if I also want to see…
Description: I had installed CADFEKO 2026.1 recently. I had activated license and I used to work in it. But now, I am getting an error. Please help me to resolve it. Product/Topic Name : FEKO 2026.1
Hello. I created this account, because i am unable to reset my password for the account made on my students email. I tried to use this link in the login in menu(https://altairone.com/login/help) but everytime i fill out everything corectrly i get an error 404, i tried to use contact us link, but it doesnt work (i extracted…
Hello, There is no download tab within the Altair marketplace after filtering by the "Student Edition Bundle." I have obtained the license key for the Student Edition and logged in and out of the marketplace several times. Am I missing something? I have followed the given Altair Student Edition Guide.
When accessing Altair One Marketplace, I can see the Student Edition Bundle and its available applications, including HyperMesh and OptiStruct. However, the "Software Downloads" tab is missing for every application. Only "Info" and "Try and Buy" are displayed. I would like to download and install the latest available…
My student activation license has expired. How can I renew it, please? Thanks, Jean-Claude
Hello, I am a student, and I have obtained a student license. However, the Altair marketplace is not letting me download RapidMiner, which I need for my class. Any help would be appreciated.
Dear Altair Support Team, I am a university student and have successfully obtained an Altair Student Edition license, valid from October 15, 2026, to October 15, 2027. However, I am unable to download Simcenter PSIM 2026.1 despite having a valid license. Here are the steps I have already tried: Logged out and logged back…
Hello Altair Support Team, I have successfully registered for the Simcenter PSIM Student Edition and received my license and activation code. However, when I log into Altair One and open the Simcenter PSIM page, there is no download button or Software Downloads option available. I have already tried accessing the software…
Hi everyone, I'm trying to design a surface permanent magnet Motor/Generator. During working point simulation as a generator, i'm able to obtain at 4100 rpm a voltage equal to 300 V rms phase to neutral, a torque equal to 420 Nm with 200A rms. So as generator, all design requirements are met. Now, during motor simulation,…
I am using HyperMesh 2023 with LS-DYNA.The geometry and 2D mesh have already been deleted, and only the 3D mesh models remain. Is there an efficient way to align the 3D mesh models in this condition?Currently, I am trying to align the models using Move → Position by selecting nodes of the 3D mesh. However, it does not work…
I am unable to find the Hex Mesh Icon under 3D ribbon in Hypermesh 2025. I wanted to create Hexa Element Mesh by using 2D elements which is created on one side or both. Can anyone guide me
How can I define the time increment for the animation in HyperView (Transient Mode)? The "Increment by:" box does not allow values below 1. E.g. I cannot define a time-step of 0.01 s for instance. Thank you!
Description: 학생 라이센스를 발급 받고 altair License Utility의 activation 영역에서 라이센스를 입력 하고 활성화 할 수 없음 license store에서 user은 error: unable to access license store로 활성화 불가능 sistem과 server은 (requires admin)으로 되있음. 이를 해결하기 위해 altair License Utility를 관리자 권한으로 실행 할 경우 user 부분은 똑같이 활성이 불가능 하지만 sistem은 활성화가 가능하였음. 활성화가 되고 psim을 실행하여 새파일을 열면…
Hello, I would like to know if it is possible to simulate an extrusion process where there is a 90° angle between the billet and the extruded profile. Currently, when I try to insert the billet, the software only allows me to align it along the output flow axis. Is there a workaround or a specific setting to achieve this?…
In HyperMesh 2026, how can I find the commands that are assigned to the F1–F12 function-key shortcuts? I need some help with this. If there is any documentation or reference guide available that lists these shortcut mappings, please let me know.
We continue to support our academic customers and users who were using and need to use the Altair One system during the transition to the Siemens Ecosystem. You can access its marketplace, downloads and Altair units managed licenses as before. You need to use the same URL - https://altairone.com/Marketplace during our…
Our next community conversation is coming up on Oct 8, 2026. In this webinar, we’ll show how engineers can move beyond manual trial-and-error methods to efficiently evaluate design alternatives, automate parameter studies, and identify optimal solutions with greater confidence. Learn how this integrated approach helps…
The Altair documentation portal located at help.altair.com and https://support.altair.com/csm?id=altair_product_documentation is currently being sunset as part of the transition to Siemens Support Center. After the sunset, Altair product documentation for versions 2026.1 and later will be available exclusively through…
STATUS UPDATE (March 9 2026): Dear Community, Your support cases have been migrated to the Siemens Support Center. As of Monday, March 9th, the Altair Support Portal has been shut down. You should have received an email with the links and instructions on how to activate your account and log into the Siemens Support Center.…
The Siemens Community Catalyst program was co-created with our community to acknowledge technology leaders who consistently contribute to the Siemens Community.
This month's community leaders