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Important update to All Siemens (previously Altair) Academic Customers and Users.
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…
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Community May 2026 Roundup 📣
🌟 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,…
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Altair Support is Moving to Siemens Support Center!
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.…
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Altair Community Rewards and Recognization
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…
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Siemens RapidMiner SLC chapter I contour plots created as terminal ASCII fixed-font displays r nosta
Siemens RapidMiner SLC chapter I contour plots created as terminal ASCII fixed-font displays r nostalgir package Three-dimensional, easily editable contour plots can be useful for Siemens documentation, Too long to post; see…
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Error: Unable to access license store
When I open the almutil_gui file from the path C:\Altair\Altair_PSIM_2026.1\security\gui, click on "Activate" (as shown in the attached screenshot), and enter my license key, the following error appears: "Error: Unable to access license store". Additionally, the Activate button is disabled.
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AI Studio request for full license
Hello Altair Community Team, Please could you advise on how to get full access to AI Studio for Siemens UK DM Team, such request would allow us to test engineering data against ML models but we would need access to features likes Turbo Prep / Auto Model to further investigate our POCs Kindest Regards, Meera
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Selecting Identical Bodies
Hello, Is there a SimLab API/XML command to select or retrieve all bodies identical to a selected body? I noticed the SimplifyBodies XML contains SimplifyBodiesIdenticaltoInputBodies Checked="1". Can this functionality be accessed with a function to create groups of identical bodies? Thank you! Altair SimLab 2025.1
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Problem: License was already activated (Deactivate)
학생 라이센스 코드를 입력하면 이미 활성화되어있다고 하는데 라이센스 파일을 휴지통에 삭제시켜버려서인지 deactivate를 하지 못하는 상황을 겪고있습니다. 혹시 해당 문제를 해결하거나 라이센스를 deactivate시켜주실 수 있으신가요? Product: Altair PSIM 2026 Student Edition
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Please help me... license deactivate
Hello, I need to use the software right away, but I'm unable to deactivate my current license. I understand that license deactivation opportunities are limited, but I no longer have access to my previous computer. Would it be possible for you to deactivate the license on your end? I keep receiving the following warning…
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Request for PSIM Student Edition License Rehost (Different HostIDs Error)
Hello Altair Support Team, I am writing to request a license rehost for my PSIM Student Edition. I have recently changed my computer and am unable to activate the software on my new machine. When I try to activate it, I get the following error message: "Error activating license: This license was already activated using…
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simlab.getProperty
Hello, I couldn't understand how to use simlab.getProperty() function. What should be the input? I'm trying to get volume and mass properties of all bodies in my model separately and save it. How can I do this? Thank you. Altair SimLab 2025.1
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Refining 3D Elements Imported from AVIZO Without Geometry
Hello, I am importing a model from AVIZO into HyperMesh. The model consists of 3D elements and does not contain any geometry. To obtain a coarser mesh, I extracted the external 2D faces, converted them into surface geometry, remeshed the surfaces with 2D elements, and then generated new 3D elements from the remeshed…
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Siemens RapidMiner SLC count the number of triangular faces in a convex hull mesh
Siemens RapidMiner SLC count the number of triangular faces in a convex hull mesh Too long to post, see https://github.com/rogerjdeangelis/siemens-rapidminer-slc-count-the-number-of-triangular-faces-in-a-convex-hull-mesh The example consists of a diamond-shaped convex hull; Count the number of triangular faces in a convex…
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Request to Reset PSIM Student License Activation
Dear Altair Support Team, I recently changed to a new computer and am unable to activate my PSIM Student Edition license using my original activation key. The system indicates that the license has already been activated with a different HostID. I no longer have access to the previous computer, so I cannot deactivate the…
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Downloaded HyperWorks Desktop 2022.3 but unable to run simulations due to missing Solvers-Optistruct
Hello Altair Support Team, I was able to find and successfully download the "Altair HyperWorks Desktop 2022.3" package from the Altair One Marketplace. However, when I try to run finite element analyses or submit simulation jobs, the application states that the solvers are missing or cannot be found. This occurs because…
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HyperWorksは、 Windows 11 pro 26H2に動作が問題ないか
HyperWorksは、 Windows 11 pro 26H2に動作が問題ないか事前に確認したいです
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Siemens RapidMiner SLC creating modifying and writing altair Abaqus inp files
Siemens RapidMiner SLC creating modifying and writing altair Abaqus inp files too long to post here; see https://github.com/rogerjdeangelis/siemens-rapidminer-slc-creating-and-reading-altair-abaqus-inp-files PROCESS inp.read python inp reader function the inp function create python objects that are wasy to modify use…
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SimLab and EDEM coupling erro.
I made a flow solution and worked perfectly, but when added the coupling it just simpliy wont starts and shows a error menssage. I know the coupling server is working beacuse i was able to transfer the geometry to EDEM. Somebody knows how to solve that and what is wrong?
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Siemens RapidMiner slc using the COMPCOST routine to customize COMPGED sas r python perl
Siemens RapidMiner slc using the COMPCOST routine to customize COMPGED sas r python perl Too long to post here see https://github.com/rogerjdeangelis/siemens-rapidminer-slc-using-the-compcost-routine-to-customize-compged-sas-r-python-perl This is a complete, self-contained SAS script that compares the same two strings…
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Unable to Access RapidMiner Certification Verification Links After College Email Deactivation
Hello Altair Team, I completed the following RapidMiner Professional certifications in 2023 using my college email address: • Data Engineering Professional • Machine Learning Professional My college email account has since been deactivated, so I no longer have access to that account or the associated Open Badges and…
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Unable to Access RapidMiner Certifications and Open Badges After College Email Was Deactivated
Description: I earned the following RapidMiner Professional certifications in 2023 using my college email address: • Data Engineering Professional • Machine Learning Professional My college email account has since been deactivated, so I no longer have access to the account or the Open Badges/verification links associated…
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I have rebranched MPC element and How to reposition the COG of the rebranched MPC?
I have rebranched MPC element and How to reposition the COG of the rebranched MPC?
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Educational license renew question
My Educational license has expired on 7/14 and I need to renew the license and install the latest version of RapidMiner to the school computer labs and classroom computers. I couldnt request for a new license because of an error of " Existing educational licenses found. Application is only allowed after the educational…
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Request to Delete AltairOne Account
To customer support, I'm requesting the deletion of my AltairOne account as I created this account in error. I can't seem to find a way to delete my account through editing my profile.