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February & March 2026 Community Event Lineup is Here!
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…
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Altair Support is Moving to Siemens Support Center!
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…
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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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New hypermesh feature line 문의
Description: New hypermesh에서 featureline 색을 바꾸고 두께를 굵게 하는 방법이 없을까요? Appearance에 mesh line 두껍게 조절만으로는 한계가 있습니다. Mesh는 안보이게 하고 싶고, mesh line을 더 명확하게 보고 싶은 상황압니다. New Hyperview에서는 잘되는 거 같은데, Hypermesh에서는 어떻게 할 수 있나 싶어서 문의드립니다. Product/Topic Name : New hypermesh 2025.1
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¿Cómo puedo hacer para que mi tarjeta de video no bloquee hypermesh?
Instalé la versión de hypermesh (Desktop 2026 (Windows – x86_64 (64-bit) – 11)) en conjunto con OptiStruct (Mechanical Solvers 2026 (Windows – x86_64 (64-bit) – 11)) pero al querer utilizar el programa de hypermesh mi pantalla se queda en negro sin opción a poder ubicar algún componente. Adjunto foto de evidencia.
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Altair slc proc python a better way to read and write sas and wpd datasets
Altair slc proc python a better way to read and write sas and wpd datasets Too long to post on a list, see github https://github.com/rogerjdeangelis/utl-altair-slc-proc-python-a-better-way-to-read-and-write-sas-and-wpd-datasets I was surprised to find out that the most recent version of python, 3.14, CAN convert panda…
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Altair slc reading and writing hdf5 files with open source matlab python and r
Altair-slc-reading-and-writing-hdf5-files-with-open-source-matlab-python-and-r Too long to post on a list,see github https://github.com/rogerjdeangelis/utl-altair-slc-reading-and-writing-hdf5-files-with-open-source-matlab-python-and-r Problem read write h5(hdf5) files 1 r write read h5 2 python write read h5 (most…
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Help deactivating a license.
L4UGJ-AKZH3-PQ356-TBYO3 This is my old license And this is my new computer I´ve seen that you can help reactivating or at least deactivating but cannot coment those conversations could you please help its for class.
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Where can we download AU Data Analyst v2026
I can't find it anywhere on Altair's marketplace. Would greatly appreciate any help. Thank you!
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What does this symbol mean?
Hi, When I volume mesh my body, I get that a volume gets this symbol after meshing. Could someone understand me what it means? All other bodies get a 3d shape next to their name, but only the air of my motor (cavity1) gets this blue 2d shape next to its name.
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2 questions: polygon algorithm (5 sided surface) + points by path
Hi, I failed finding for the "polygon" algorithm to mesh a 5 sides surface In addition, I wanted to add fixing points by path using existing nodes, but I've found nothing in all options nor specific icons: what am I missing? Note: I was used, with solid map, to clik on the "surface+elements" source, and "surface+elements"…
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How to Control Break Angle for 2D Surface Mesh Selection in Create Groove Weld?
How can we control the break angle for 2D surface mesh selection in Create Groove Weld? While creating a groove weld between two parts, the root edge and toe side 1 are selected correctly. However, when selecting toe side 2, the tool also picks faces outside the groove. Is there a way to limit the selection using break…
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My Rapid Miner account is blocked
Hello What should I do to unblock my Rapid Miner Account. I have an active account in Altair One. Kind regards Kätlin Lepa email katlinle@tlu.ee
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SimLab: Duplicate a coil turn by circular rotation to create the full winding — possible? How?
Hi everyone, I have a 3D CAD body (solid) representing one coil turn / one conductor of an electric motor. I want to create the full winding by duplicating this body in a circular pattern: rotate-copy it around the motor axis with N instances (angle step = 360°/N). Is this possible in Altair SimLab? If yes, what is the…
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Trying to save SimLab model to Teamcenter environment
Hello, I am trying to save my SimLab model to my Teamcenter environment but I am getting the FCC error above. I know the PDM repository is connected successfully as I was able to find the item revision I wished to attach my sim results to, but I am not sure where to go from here.
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Altair's live training certificate issue.
I am writing to know about my training certificate for the 3-day program titled “Getting Started with Flux Motor” conducted on 23rd, 24th, and 25th February. I have completed all the course requirements on Altair One, but the status is still showing as “Continue,” and I am unable to download my certificate. Could you…
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Difference in Tetra mesh between Hypermesh V2025 and Hypermesh V14.0
Hii, I am trying to perform a tetra mesh on a component I have tried in both version HypermeshV2024 and V14.0. I used the same settings used in V14.0 and V2025, but observed that elements are failing with Jacobian errors when I try to mesh in V2025, the same mesh is generating without Jacobian errors in V14.0. Also…
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Delete account
I want to delete my whole altair account. and student edition license
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How can I obtain shear rate or deformation rate in EDEM for mixer simulations?
Hello, I am running a mixer simulation in Altair EDEM and I want to identify the high‑shear regions inside the mixer. Initially, I expected to use a particle‑level shear rate, but EDEM’s default particle outputs only include the following: Angular Velocity Compressive Force Coordination Number Diameter Frozen Kinetic…
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How to access the information with the GPU API in EDEM?
Hi, in my EDEM simulation, i want to delete particles with particular IDs, which are read from a csv file. I have successfuly implemented this function in the cpu mode (delete particles in externalForce). But when I change to gpu mode, the particles cannot be deleted, and I do not know how to transfer the should be…
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Asymmetric (30 degree shift) 6 Phase PMSM Linear Model | Where is QD axis mutual inductance?
The only inductances you can put in are Lq1, Ld1, Lq2, Ld2. Is 0 Md and Mq assumed? I am using PSIM 2025.1
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Turbo Prep and Auto Model Not Activating After Student Edition Installation
Hello, My Altair AI Studio Education license had expired, so I submitted a renewal request. The academic support team verified my account for Student Edition use and directed me to the instructions at the following link: Since my account was already verified, I started from Step 2 and followed all the steps carefully — I…
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Non-linear static analysis run parameters
Hello, I'm new in non-linear static analysis. I've created a model in Hypermesh with Large Displacements enabled. When it is running using Altair's Compute Console and Optistruct solver, several parameters appear in the Solver View. I did not find any information about what do they mean. They are: Non1_EUI_st, Err_EPI_st,…
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License Renewal ID 166953 Expires Feb 28, 2026 Can I get an extension
old license ID 154979 was for one yr , Altair provide the above for 2 wks - not sufficient time . Mentor for FRC team w. a 2026 robot . Need complete analysis This is not a commercial , it is educational - Next at least a three month extension see attached Thanks l
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Inquiry about AI tools for calibrating scaled-up EDEM simulations to real-world behavior
Hello, I am currently conducting EDEM simulations involving very small particles. Given the high computational cost, scaling up the particle size is an essential step in my workflow to maintain simulation efficiency. As many of you are aware, increasing the particle size in EDEM often leads to discrepancies between the…
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imprint and merge for conforming mesh (assembly)
Hi I've not found a good way to "merge" 2 surfaces after imprinting so that the mesh remains conform (see picture); note it is an assembly so i do not want to merge those 2 solids. I'm thinking in different manual ways but I'm wondering if there's an option to do that "properly". Thanks for your support Paul
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Can I add N-post shakers into Inspire Motion
Hi all, Now I would like to add N-post shakers in Inspire Motion, similar to what we can do in MotionSolve. However, I cannot find any tool that supports or replaces this feature. Is it possible to add N-post shakers in Inspire Motion? If not, is there any alternative tool that can replace the N-post shaker functionality?…
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Problema con Licencia de Estudiante: Error -40 en ESAComp 2020 (GlobalZoneEU no encontrado)
Estimado equipo de Soporte de Altair, Soy un estudiante de la Universidad Politécnica de Madrid (UPM) y estoy teniendo problemas de licencia al intentar abrir Altair ESAComp 2020. He seguido los pasos de instalación de mi universidad: he descargado el software desde Altair One Marketplace, instalado el Gestor de Licencias…
