Recent Discussions

The most recent content from our members.

Recent Discussions

Community March 2026 Roundup 📣
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…
📢 Upcoming Session Alert! Breaking Simulation Barriers: HPC for Next-Gen Power Electronics
Get ready for our next insightful session on April 9 : Breaking Simulation Barriers: HPC for Next-Gen Power Electronics Join us for an insightful one-hour webinar designed for electrical engineers seeking faster, more efficient simulations in power electronics. High-Performance Computing (HPC) is revolutionizing the way…
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.…
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…
Loading H3D crash in specific conditions
I have altair 2024.1 I have a shaker vehicule model with a track, I run the simulation, everything works smoothly during motionsolve. When i try to load h3d results on motionview with review run results button, no issues at all. When i try to load h3d results with hyperview. I can load model, but when i click play my model…
Why is there no SAO console in Version 10.5.1.7 06 Jun 2023
After installing SAO Version 10.5.1.7 06 Jun 2023 I discovered that the read only Console code was not included. Is there a patch or upgrade to restore this functionality?
Inspire Motion - Geometries Clipping/Going though each other
no matter what setting, I have, I cant stop attached parts from going through each other by some amount. There is a bearing pushing on a lever, making the lever rotate.
Issue with licensing
I got the following managed license from Altair. I downloaded Hypermesh 2026, authorized the machine and followed other steps. Hypermesh still does not acquire the license. Managed-AU License v2026 Notification Name: Dear Customer, We are notifying you to confirm availability of your managed-AU license for AU AEC Advanced…
Hi, I am not able to access physics Ai studio on browser, help me to understand the error code.
Hi, can you please help me to understand what is this error aout when i launch Altair Physics AI Studio on browser
RE: Altair slc clustering using fuzzy c means r package cluster
Altair slc clustering using fuzzy c means r package cluster Graphic https://github.com/rogerjdeangelis/utl-altair-slc-clustering-using-fuzzy-c-means-r-package-cluster/blob/main/fuzz.pdf Ascii Graphic https://github.com/rogerjdeangelis/utl-altair-slc-clustering-using-fuzzy-c-means-r-package-cluster/blob/main/fuzz.txt Too…
Has anyone had trouble accessing the student version of AI Studio?
As I was downloading the software, It would not let me select next on the license popup when clicking Altair One License, so I chose Rapid Miner like my other classmates and it had worked for them. For some reason, I cannot even open my AI Studio application and nothing will pop up or run. I've been troubleshooting this…
Could you removed my old host ID i had to reinstall the whole operating system?
Description: I am writing this question because a few days ago, my laptop suffered a major failure that forced me to reinstall the entire operating system. After fixing the issue and launching PSIM again, my student trial license stopped working even though it was still active. After investigating the problem, I realized…
Random Response Fatigue Analysis Damage co-relation
Hii everyone, I'm try to co-relate the damage evaluation given by hyperlife tool with hand calculations, I computed Random Response fatigue analysis, imported into hyperlife tool, I'm using stress combination Vonmisses, Mean stress Goodman,Layer worst, Type of loading Random (PSD Stress) Damage model THREE, I have assigned…
Is it possible to predict outputs by using CAD models as input?
Hi, a customer wants to train model by using physicsAI and starting from several scenario evaluated with Optistruct (static linear analyses). Furthermore, the customer needs to predict output for other scenario by using CAD as input. Is it possible? thanks
Request for Student License HostID Reset (Already activated using different HostIDs error)
Hello Altair Support Team, I am trying to activate my student edition license, but I am receiving the error: "This license was already activated using different HostIDs". During my first activation attempt, the license was accidentally locked to a VPN virtual network adapter (TAP-NordVPN). Furthermore, due to a local…
Request for PSIM License Renewal
I would like to kindly request the renewal of the PSIM 2026 license. The previous license expiration date is April 9, 2026
Cannot open Inspire Cast v2026 (crashes silently on startup)
Hello Altair Support Team, I am experiencing a persistent issue with Altair Inspire Cast 2026. The software crashes silently about 5 seconds after the initial splash screen appears, without showing any error dialog. Here are the exact crash details from the Windows Event Viewer: Faulting application name: hwx.exe Faulting…
Altair slc generate a billion random betas from six minutes to forty seconds parallel tasks
Altair slc generate a billion random betas from six minutes to forty seconds parallel tasks Too long to post on a list, see github https://github.com/rogerjdeangelis/utl-altair-slc-generate-a-billion-random-betas-from-six-minutes-to-forty-seconds-parallel-tasks
FlightStream: fuselage modelling
Hi I wonder if anyone has ever struggled with a a classic twin engines aircraft and validated data against CFD. I do not find much in the documentation which helps in what to do for bodies like fuse and engines. Comparing my FS runs, I see the pitching moment due to fuselage is far from CFD. Any hint?
Student license
My old computer broke down and the licence is in that computer. How can I move it to my new computer?
How to use ESLM correctly in OptiStruct software
Description: Why do I keep receiving a warning that the corresponding setting cannot be recognized after I enter 'DOPTPRM, ESLM, YES' in the .fem file and then reopen the model file? How can I use ESLM correctly in OptiStruct? Does it have anything to do with the load cases set up in my model? Can this method be applied to…
Is there any way to parameterize the geometry in EDEM and then couple it with HyperStudy?
I am currently conducting research on the chamber profile of a crusher. I want to parameterize the geometry that comes into contact with particles, and then investigate the relationship between the geometry under different parameters and the production output. However, I haven’t found where to parameterize the geometry in…
Como faço para liberar minha lincença em outro pç?
Minha licença estava ativa no computador antigo e eu perdi acesso a ela. Existe alguma forma que eu consiga desativar a licença sem ter acesso ao computador antigo? Assim poderia ativar no meu computador atual.
RE: Altair slc using jaccard analysis to identify customer purchasing patterns
Altair slc using jaccard analysis to identify customer purchasing patterns Too long to post on a list, see github https://github.com/rogerjdeangelis/utl-altair-slc-using-jaccard-analysis-to-identify-customer-purchasing-patterns What you can do with Jaccard analysis Most unique customer: Mary (different shopping pattern)…
RE: Altair slc kera deep neural networks pnn to classify iris species using flower meaurements
Altair slc kera deep neural networks pnn to classify iris species using flower meaurements Graphics https://github.com/rogerjdeangelis/utl-altair-slc-kera-deep-neural-networks-pnn-to-classify-iris-species-using-flower-meaurements/blob/main/confusion_matrix.png…