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Join us for an exciting technical series where we will showcase the new capabilities of High Frequency and Low Frequency tools in Siemens. This monthly series is designed to empower industry experts by providing them with insights into the latest features, workflows, and advancements in Siemens Electromagnetics solutions.…
What is the precise definition of the rotation method used for Meta particles in EDEM? I have attempted to determine the defined rotation method through various tests, but I have been unable to figure it out. It seems certain that it is not using the Rodrigues rotation vector method. It appears to be either an Euler angle…
Hi, I tried to load the surface mesh from CFD which is in PLOT3D format. And I ran the case M=0.84, AoA = 3.06 deg with the transonic field panel method. I just ran the case without boundary-layer coupling. The pressure contour does show the Lambda-type shockwave. The surface grid is attached. Not sure whether you can…
Hey all! I'm doing an assignment for a FEM course in my university. The scenario has a beam in the x-axis and a moment applied in the negative y-axis at the beam tip. The issue is that the beam does not deflect as expected. Instead of the tip bending upwards, the middle of the beam starts moving upwards and then backwards…
I have run an Optimization exercise and now would like to export the Results to Excel. I don't see any "export" buttons, and copy/paste loses headers and green "FEASIBLE" highlighting. Is it not possible to export this table as .xlsx?
Altair slc drop down to powershell and programatically add and execute an excel macro Problem: Add macro to existing excell workbook and execute macro to sum column E(weight) Too long to post to a list, see github…
I am currently using the morph function to write a script, but I’ve found that when using “by box” or “by cylinder,” I’m unable to select the handles based on their positions. If I want to select handles or domains by location, what are the common or recommended methods to do so? "by box" x0 y0 z0 x1 y1 z1 syst location…
Are you an eMotor designer or a FluxMotor user looking to push the boundaries of performance and make smarter design decisions? Then you won't want to miss our next Community Electromagnetics Chat Series session on February 19, 2026 at 10 AM Eastern Time. Join us for an in-depth technical session on "Advanced Winding…
Hi Altair Team, I am trying to activate my PSIM Student License on my new laptop, but I get the error: "This license was already activated using different hostids". I cannot deactivate it from the old laptop because I do not have access to it anymore (it is broken/gone). Please reset my license key so I can use it on my…
Hello Altair Support Team, I want to perform a vehicle AC duct simulation, but I am facing an issue where the software crashes after starting the CFD meshing process. I have tried multiple iterations, but the software continues to crash. When I separate the HVAC unit and duct geometries, the volume mesh completes…
Hello, I am using the Altair Student Edition license. I followed all instructions from the official Altair Student page: Registered and verified my academic email Generated the activation key Installed HWDesktop 2025.1 Installed HWsolvers 2025.1 Activated the license successfully using Altair License Utility HyperMesh…
https://us.v-cdn.net/6038102/uploads/IY7KXD5G566F/crashtube-20mm.hm Hello, I have a problem regarding PhysicsAI. I have a crash tube model that is being deformed, and I would like it to generate reasonably reliable predictions for varying radii and impact velocities. I created a dataset with different radii and, for each…
Hi! Every time I launch more than one simulation, they proceed at the same time, causing a lot of occupied licenses allowed. Is it possible to make any type of queue of simulations that once the first is finished, the second is started and so on? Thank you for your help!
Hi, everyone I'm trying to run a FSW run, I'm using 2025 version of hypermesh, There are tutorials but I cant find the tutorial files in my directory and The tutorial shows Hyperextrude for FSW but what i see is Metal extrusion, FSW is present in Hyperwelds. When i check the options from the tutorial in my Hyperextrude or…
Hi there, after finally fixing the HOST-ID issue I was receiving, I now have this run-time 381 error. I've uninstalled and reinstalled more than 10 times now. I've deleted the cnf file every time, and there is no inf file from what I can see on my end. Tried installing older versions, and I'm getting the same issue. If a…
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
