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This event is part of the Community Power Conversion and Motor Drive Series. The challenge: High-fidelity simulations of resonant power converters can take hours, creating bottlenecks for system-level design and optimization. RomAI as the solution: AI-based Reduced Order Models (ROMs) can reduce simulation times from hours…
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 will showcase how to…
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…
I have a project like the picture shows, and I need to get a touchstone file and at least 192 far field files on this huge model. But the simulation is quite slow and get progress 1% each day use the default settings. How to edit the solver settings that makes the simulation faster and not lose the accuracy too much (at…
I am trying to simply "Impute Missing Values" on a single attribute, namely the Age column of the Titanic dataset. No matter what I've tried, I get "Input ExampleSet has no attributes" error inside the Impute operator. I use Random Forest as a learner, with a Least Square criterion. Here is the exported .rmp…
Dear Altair Team, I've installed Altair Simlab 2026 (student version) and I've also replaced the 'solvers' folder under SimLab\bin\win64\solvers with 'solvers' folder provided in the Simlab additionals zip, restarted the Simlab, also as an Admin few times, but i'm not able to see the solvers option in the window, as…
Hello, I previously activated my Altair Student Edition license on another computer. Later I reset/reinstalled the system on that computer and I did not deactivate the license before doing it. Now the license seems to be locked to the old HostID. I am trying to activate PSIM 2026 on my new computer, but I receive license…
psim 2025 라이센스 갱신 요청드립니다. 현재 만료기간 : 2026.04.01 요청 갱신기간 : 2027.04.01
Hi I can't activate the PSIM 2026 version. I have multiple error "feature not found" (error -40) Even if my computer seems to be authorised properly … Thanks for helping
Description: License agreement. Unable to load Pollex Basic, Administrator added to account still have issue loading program, Product/Topic Name : Pollex Basic
Hi Everyone, Get ready for an insightful session coming your way soon: "Practical Insights from Developing AI-Driven Reduced Order Models for Resonant Power Converters" This event is part of the Community Power Conversion and Motor Drive Series. The challenge: High-fidelity simulations of resonant power converters can take…
Dear Altair Support Team, I am encountering an issue while attempting to install HyperMesh Desktop 2024.1 on my Windows system. During the installation process, I receive a runtime exception error related to the "CheckForOverWrites" custom action. The specific error message is java.lang.ArrayIndexOutOfBoundsException,…
As the subject implies, I am trying to make a tapered pipe (a common task for me). I know I can setup circles on a rail and do a sweep, but hoping there might be a simpler way….
Hi everyone, I am having a persistent issue while trying to install Altair Inspire 2026 (Personal Edition) on Windows 11 (64-bit). The installer reaches 100% extraction but then fails to launch the UI. My System Specs: OS: Windows 11 Home/Pro (Version 22H2/23H2). GPU: NVIDIA GeForce RTX 3050 Laptop GPU + Intel Integrated…
I need to perform shock analysis on an equipment as per MIL-810G, 20g 11ms and 18 Saw tooth pulse shocks. How should I do that, do I need to use STATSUB(PRELOAD) to call the previous shock results and do 18 load steps. But, what if I have 4000 shocks do i need to do 4000 load steps. Except using SRS ( cuse idk) is there…
I would like download the last available version of ESAComp application on Linux and Windows OS. On Altair Maketplace platform, the last version available is Altair ESAComp 2020 only on Windows OS. Is there a higher version than version 2020 ? What is the last version compatible with Linux ? Thank you in advance for your…
Hello, I am currently facing a licensing issue when trying to launch the SEAM GUI, despite having the rest of the Altair HyperWorks suite (202X.X) functioning correctly on my machine. While other applications pull units successfully, SEAM triggers the following error: Feature: HWSeamGUI Error Code: 9 Description: NETWORK…
Altair slc link analysis using r igraph ai Too long to post to a list, see github https://github.com/rogerjdeangelis/utl-altair-slc-link-analysis-using-r-igraph-ai Purpose: Create this plot https://github.com/rogerjdeangelis/utl-altair-slc-link-analysis-using-r-igraph-ai/blob/main/links.png related to…
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…
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,…
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,…
This month's community leaders
