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Join us for a community conversation on Simcenter PSIM, designed to help engineers and simulation users overcome common challenges when building PSIM schematics and running simulations. Many issues labeled as "PSIM Solver Issues" are often rooted in controls design, model definition, setup, or general simulation practices.…
Altair Radioss 2026 May I know which contact type can use for bonding metal and composite. And also may I know the detail set up of contact. (Metal (tie-contact) composite). As advanced, if I want add cohesive element between metal and composite as adhesive. Which contact should use for adhesive-composite and…
Dear Altair Community Support, I hope you are having a wonderful day! I am a university student currently relying heavily on Simcenter PSIM for my engineering projects. Unfortunately, I have run into a tough situation with my setup and would be incredibly grateful for your help. Recently, I reset and sold my old laptop,…
I don't remember to have activated my license earlier but i'm having a trouble when triying to activate the software, how can i fix it? I probrably activate in another pc years ago but i don't have acess to this pc anymore
Description: Kindly add description here Product/Topic Name : Kindly include the product name, version if applicable here. Also, Don't forget to tag with the product/topic related to your question. *Note from Community Team - Once you receive a satisfactory answer on your question, kindly mark your answers as "Accepted" so…
Im having problems importing a .bdf which include include files. The include file structure is not keeping once import is done With legacy interface works better, but i dont have this interface in hypermesh 2025 Any suggest to fix it using the new interface?
I am currently planning to conduct a drop weight impact test for simulation correlation. I intend to use the experimentally measured force-time curve as the simulation input, apply the Equivalent Static Load Method (ESLM) within OptiStruct to perform the simulation analysis, and then correlate the simulation results with…
Hello, Altair Support Team I use the PSIM with the student license, and I recently got my computer formatted, which changed my HostID, and i'm getting the error "This license was already activated using different HostIDs" when I try to reactive the license. Could you please deactivate the license from my old ID so i can…
Siemens RapidMiner SLC rotational and mirror symmetry for planar polygons using python Too long to post, see https://github.com/rogerjdeangelis/siemens-rapidminer-slc-rotational-and-mirror-symetry-for-planar-polygons-using-python This python code computes max rotational and mirror symmetry for planar polygons Shouldn't…
Hello, how are you? Product: EDEM v2025.1.1 I want to get into the EDEM-FLUENT capabilities for some studies I need to perform. Following the tutorial (https://learn.altair.com/learn/course/cfd-dem-coupling-edem-and-fluent-elearning/table-of-contents/introduction-to-the-edem-fluent-coupling?page=1), when executing the…
I would like to ask about VonMises Stress. I found that there are two kinds of method to show stress in Hyperview. The first one is "Stress » VonMises » Max" and another one is "VonMises » Mid". What is difference of these two and which one is right to use for seeing stress on hollow square steel tube. The steel tube is…
Want to understand what our token usage is so we know what we need for 2027
Too Long to post, see https://github.com/rogerjdeangelis/utl-siemens-jenner-logistic-regression-with-strata-using-jenner-r-and-python Contents of Logistic Regression with Stata Option 1 SAS compatible Logistic using Jenner Analytics 2 R Logistic 3 Python Logistic
Setup: HyperMesh CFD 2026.0.0.27 (AcuSolve), MKS units. External aircraft geometry - fuselage, wing, two pylons, V-tail. Around 132 surfaces. What happened: What I'm trying to do Clean up an imported aircraft surface geometry and generate a surface mesh for an external CFD run. Steps taken so far Imported the geometry and…
Hi, I am unable to launch EDEM. I am getting License Error -29 for EDEMGUI
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.…
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…
🌟 Altair Community Update: Events, Highlights & What’s New Hello Altair Community! Welcome to this month’s community roundup—your go-to source for the latest discussions, expert insights, and standout solutions. Whether you're here to troubleshoot a challenge, discover new techniques, or stay up to date on trending topics,…
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…
The Siemens Community Catalyst program was co-created with our community to acknowledge technology leaders who consistently contribute to the Siemens Community.
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,…
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…
This month's community leaders
