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Hello, I have sucessfully activated my student license in "almutil_gui.exe", but when I open the product, in this case SimSolid, it is not detecting the activated license. The product is installed in my D: drive, but the license library is per default in my C: drive, could that be an issue? I have restarted my PC but that…
Hi, I am a student at Ariel University, and I need urgent help with my PSIM Student Edition license. I have an academic project submission deadline this Wednesday (Jan 28th). The Issue:Out of nowhere, the software stopped working and started displaying Error 15 and Error -40. I did not delete or change any license files;…
For what i understood from the documentation, by default phase center calculation is not available in FEKO. I found an script provided by FEKO to do such calculation. However, when i try to execute it, i got an error because i don't have a library called : "phase_centre_utility" Where can i get that library? Or is there…
Dear When I simulated the propeller, the thrust varied significantly with the reference velocity. When I set the velocity to be the same as the free flow velocity, the thrust was smaller than the simulated value. Another issue was that as J increased, the thrust did not decrease as expected, but instead increased.
Dear Altair , I am a graduate student and would like to use Altair Physics AI 2025.1. However, after recently obtaining the student license, I found that when creating a project, a dialog box appears (as shown in the image), and the software cannot be used. I would like to ask how I can obtain a license for Altair…
Hi, I’m a master’s student using Altair Physics AI 2025.1 for my thesis and I’m getting the following license error when training a model (see screenshot). It shows Error Code 17 for GlobalZoneEU, saying the request exceeds available licenses on the server. Is this due to license availability? Is there anything I can do…
Hello, I am a student at the University of North Texas using the Altair Academic Program. I am trying to access RapidMiner AI Studio, but I do not see a download option on the AI Studio course page. Could you please enable the download for my academic account? Thank you, Jerusalem Welda jerusalemwelda@my .unt.edu
Altair slc using r xgboost gradient boosting tree models to predict rmse error Too long to post here, see github https://github.com/rogerjdeangelis/utl-altair-slc-using-r-xgboost-gradient-boosting-tree-models-to-predict-rmse-error PROBLEM Compute predictive accuracy(RMSE) of auto mpg using trees and and gradiant boosting…
Everyone in the community ! Suddenly, I have an idea whether EDEM can identify the polyhedral particle grid, and the body grids are connected by bond. Once the bond is subjected to external force, it will be broken. Or whether this function can be realized in the form of API.
Altair SLC parallel processing of almost two billion obs IO-bound and compute bound examples Too long to post here, see github https://github.com/rogerjdeangelis/utl-altair-slc-paralell-processing-of-almost-two-billion-obs-io-bound-and-compute-bound-examples Perl and Python scripts are better suited for parallelization of…
Hi Dear, We are using the S-Frame , V2026 student version in our Structural mechanics class. Some of the students got this error after installation and activation when they want to lunch the software. " Altair s frame for windows run time error 381 invalid property array index" Can you guide us?
Here it is an example of how the girder is supporting another beam.
Dear AI studio, Last week I asked your support for solving my UID/PW issue and the question about the problem with transfer teh attributes from Read Excel and Read CSV. The first item was solved but the second not (I was hoping with a re-installation of RM that problem would be solved but it made it even worse). The code…
Hi All, Happy New Year! We have an exciting update for you. The Community electromagnetic chat series will continue this year and we already have the schedule ready for January 2026. This monthly series is designed to empower industry experts by providing them with insights into the latest features, workflows, and…
Hello, amazing Altair community! We're buzzing with excitement to welcome you to this dedicated space, created just for you as we embark on an important transition: moving Altair's support infrastructure to the Siemens Support Center. This is a big step, and we're committed to making it as smooth and transparent as…
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…
The Community Team would like to introduce the November Champion of the Month, Subhurathinavel Natarajamoorthy @Subhu . Subhurathinavel Natarajamoorthy is a Virtual Validation Analyst at CNH (a global leader in the agriculture and construction sectors) who enjoys engineering the future of agriculture. His team builds…
Hi Everyone, Sorry for the delay in posting our community highlights and achievements for October and November. There has been a lot of going on, but we didn't want to overlook the great content and contributions for these months. So without further ado, let's jump right in. 📣 Important Announcement - Altair Support is…
Hi Everyone, As we look ahead to the final months of 2025, we're thrilled to announce that we have added few more sessions to our ongoing community series. We want to hear from You! Your ideas and feedback helps us create the experiences our community truly wants. Drop a comment below and let us know what events or…
The Community Team would like to introduce the October Champion of the Month, Roger DeAngelis @Roger DeAngelis_21630. Roger’s path began in the early 1960s, when he bought his first ebony-and-ivory K & E slide rule. In high school, he was drawn to math, physics, and Newton’s laws of motion. He attended the University of…
🚀 Altair RISE Program We're excited to launch an exclusive 6-month program designed to recognize and reward our most engaged community members! Whether you're answering questions, sharing solutions, or participating in discussions, RISE gives you recognition in the community while helping you grow your expertise. Progress…
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.
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
