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Join us for a community conversation on accelerating power electronics design, where you'll learn how to leverage the fast simulation capabilities of Simcenter PSIM alongside the powerful design exploration and optimization features of Simcenter HEEDS. In this webinar, we’ll show how engineers can move beyond manual…
Join us for a community conversation on Pulse Width Modulation (PWM), a fundamental technique in electric motor control, and explore how different PWM strategies can yield significantly different results. This webinar provides a comparative analysis of various PWM methods and their effects on motor efficiency, torque…
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 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…
I’ve been blocked from my account because I forgot the password, but I need to log-in my account. Please, help me. Gianni
Hello Altair Support Team, I am using PSIM Student Edition and I am currently unable to activate my license. It appears that my Student Edition license may still be linked to a previous activation or HostID. Could you please reset or deactivate the previous activation so I can activate PSIM again on my current computer? I…
Hello everyone, I am a master's student in Power Electronics. I recently activated my Altair Student Edition license and installed Altair Flux 2026.1 on a new laptop. The Flux Supervisor / GUI opens correctly and shows the license as "Activated". However, whenever I click on "Start new project" (Flux 2D), the splash screen…
The following message appears when I try to access the altairone marketplace: "Sorry, you have been blocked You are unable to access altairone.com". How should i proceed?
When I try to access the marketplace, the screen below appears and I cannot connect. What should I do?
Hello, I am contacting you from a different account because I forgot the password for another account that I need to access. I try to remember my password, but my account has been unlocked after many login attemps. The account I would like to recover is: 5973133@stu.kmu.ac.kr I has sent a email request by this email…
how do you change mesh order in Hypermesh version 2025?
Hi I am part of a student Initiative. We get our Licenses from Siemens and can manage them over the altair one admin site. Some member are getting Error 15 and -29 when opening the program. Download work fine and the Altair License Utility says we are authorized to use Managed Licensing. I tried to configure the…
Hi all, I'm trying to import a periodic unit-cell mesh (Abaqus .inp format) into Multiscale Designer 2025 via New Multiscale Model > User-defined > Mesh File > Import, and it consistently crashes with: "An exception of class NilObjectException was not handled. The application must shut down." This happens even with the…
mi viene impedito l'accesso a marketplace, cosa posso fare?
Hello, I have been using PSIM with the free Altair Student Edition license as a university student. My PSIM Student Edition license has recently expired, and I would like to renew it for another year. However, I am currently unable to access the Altair One website at all. The Altair One page does not load/access properly,…
Servus, für ein Hochschul Fach soll ich mich bei Altair One anmelden, nun hatte ich dabei Probleme und komme nicht auf dem Marketplace. Hier wird mir immer die Fehlermeldung: "Request failed with status code 404" geworfen. Kann es sein das mein Account noch nicht vollständig freigeschalten wurde. Vielen Dank für Ihre…
I am a university student in Thailand trying to obtain a Student Edition license for PSIM 25.1. When I open https://altairone.com/Marketplace, the page says “Sorry, you have been blocked.” I cannot access the Marketplace to obtain my license. I have attached a screenshot of the error page. Cloudflare Ray ID:…
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…
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.
It's time for our March roundup! We've been busy behind the scenes and we're thrilled to share some significant updates. Get ready! 📣 Major Updates Altair's Support infrastructure migrated to the Siemens Support Center: As of Monday, March 9th, the Altair Support Portal has been shut down and your cases have been migrated…
Our next community conversation session is coming up on Sept 24, 2026. This session will demonstrate how Simcenter Feko and Simcenter PSIM work together to estimate emissions from a three-phase cable and assess their impact on nearby antennas. You'll learn about the workflow used to connect power electronics and…
This month's community leaders
