Ask Questions, share insights and find resources to take full advantage of Altair products. Join our community of more than 1.3 million users.
There's a wealth of content waiting for you to explore! Need support or have a question? Login or join our community.
ARCHITECTURE, ENGINEERING, AND CONSTRUCTION | April 30, 2025 | Virtual Global Event
Ask questions, browse technical discussions of commonly occurring problems or view announcements.
A space to store language specific content. Currently, we have Japanese and Korean categories available.
A space to share your Altair scripts, models, workspaces and extensions with the community.
A space for academic related technical resources and discussions.
Everything you need to know to get started on the Altair Community.
Altair will host our first global ATCx AEC, a one-day virtual event dedicated to transforming the architecture, engineering, and construction (AEC) sector. This dynamic event will bring together world renowned thought leaders and industry experts to explore the trends, technologies, and opportunities shaping the future of…
Dedicated to Altair AI Studio Users - Monthly Interactive Series At Altair, your success is our #1 priority, and we’re here to help you get more out of your Altair AI Studio & AI Hub Solutions. Ask the Expert is hosted every 2nd Wednesday of the month; otherwise, notification of date changes is provided in advance. A…
Reduce the Risk and Cost of Late Design, and Manufacturing Changes If you are a SMB/SME organisation, contemplating implementing simulation (CAE, FEA) for the first time, or facing issues with speed and accuracy while using CAD embedded simulation tools, or looking to delve into multi-physics analysis, we invite you to…
Is it possible to couple Inspire Cast with HyperStudy? If yes, how can I achieve that?
HyperMesh Ver.2023 については新旧GUI対応表が公開されていると存じますが、Ver.2024 については対応表はございますか？ Ver.2023 から Ver.2024 にかけても大きくGUI変更がなされており、対応に難儀しております。具体的には以下のような変更点を確認しております： ・dragパネル対応リボン 2023.1 ：3DのHexリボンで対応表に表記されている。 2024.1 ：3DのHexリボンがない。 ・Geometry Edit系列対応リボン 2023.1 ：SplitとStitchのリボンが分かれている。 2024.1 ：SplitとStitchが一つのリボンにまとまっている。…
Overview: Accurately simulating real-world scenarios involving moving objects is a complex yet crucial task. One such challenge is modeling the aerodynamic behavior of a train moving through a tunnel, where pressure waves, turbulence, and transient airflow interactions play a significant role in design and safety…
I am facing segmentation error whenever I use quick selection through Alt+by face/path or any other option and also if I try to select manually. This completely affect productivity and the flow of work. Altair employees suggested me to run the batch file from the C drive, Yes I have run the same, but nothing has changed.…
I am trying to save the model orientation during post processing in Hyperview so that I can use it for other models so that it is consistent and easy to present results. But unfortunately I could not find an option, though within one session it is possible to save the view, but when I open another result file, the saved…
I have created a sample user defined function used in a solver variable in motionsolve. Here is how I did it: Here is the py code: I tried to run the simulation and plot the results, however I am getting a value of 0 in the primary pulley radius throughout the simualation.
this macro helps to create a new cloned entity with its details of selected component by user input elements.
this macro creates the system by user defined hole nodes automatically
Hello, I’m using the Vehicle Tools in MotionView and have successfully imported a FlexBody into my model. After running the simulation, I was able to visualize the stress and strain contours in HyperView. Now, I would like to extract the stress values (e.g., von Mises stress) for each node of the FlexBody into a readable…
I would like to create an .ASCII file that contains a list of elements. Each element is not associated with the classical numerical value but with a string of characters. I would therefore like to import this file into Hyperview and create Plott: Elm Id, sub case nam Is it possible ? How do I set up the .ASCII file to…
I am trying to automate my runs using Python and with the PsimCmd.exe. I have created the parameter files for my run and have checked that the generated file was working when loaded in the internal parameter file of the schematic. However, the thing is when I run it using python (with PsimCmd.exe) it seems that the…
i dont know what is the reason for this separation and how to correct it
I would like to create a .hascii file that contains within it an association of elements with a category . I would like to create a plot in Hyperview that contains alphanumeric characters instead of numeric values: Example : Elm Id , 1 , Area1 Is this possible?
Description: i am trying to get the system id assigned to an CBUSH element using hm_getentityvalue command like the following, set prop_id [hm_getentityvalue elems $elem_id "propertyid" 0 -byid]. please help me with this Product/Topic Name : Hypermesh, TCL, script
Hyper Mesh ver2023.1にて、デフォルト設定でAuto Quality機能を使用していましたが、ある時から機能しなくなってしまいました。機能を復活させる方法を教えてください。 （Auto QualityをかけたいMESHを選択し、実行してもMESH品質が変わらない状態です。）
Hi, I had activated my student license for PSIM on my notebook, but after upgrading my hard drive to an SSD and resetting the system, I can’t activate the license again. I'm getting this error: "Error activating license: This license was already activated using different HostIDs" Could you help me reset the license so I…
When I try to measure stress value(stress plot) through Measure —> Nodal Contour for the nodes after isolating any particular component which shares nodes with some other components will not show stress value instead it will show NA. If you try the same scenario in the old version like 2019,2021 or 2022 it will work…
Punch file is not generating for my Opti struct runs using version 23 and above, however it is generating for Version 2022, I am running SnR simulation
Exciting Update! We added 6 more sessions to our ongoing Community Magnetic Chat Series. This monthly series is designed to empower industry experts by providing them with insights into the latest features, workflows, and advancements in Altair’s Electromagnetics solutions. Throughout the series attendees will have the…
Hi Everyone, Warm greetings to both our longtime members and those who've recently joined us. Its time for our March roundup! We hope you're enjoying the spring blooms and the refreshing energy this season brings 🌷🌼 There are many exciting developments happening in our Altair Community, with the most significant news being…
The Community Team would like to introduce the March Champion of the Month, Yiğit Bağcı @Yigit Bagci. Yiğit is a structural analysis engineer who finds that evaluating complex engineering problems from different perspectives and producing solutions to these problems is the most exciting part of his work. Most of his work…
Exceptional individuals who support the Community.
Configuring GPU for PhysicsAI model training Hello PhysicsAI users, As you are already aware that the GPU can be leveraged for model training in PhysicsAI, however, there are a few important points which should be considered to make sure that the GPU gets utilized by PhysicsAI for the same. First consideration : required…
The Altair Support page provides users with access to the Altair Learning Center page, which can be reached either directly through or by logging into the: Altair One or Altair Community Users in Altair Learning Center have access to four different sections: In the Explore Content section, users can refine their search…
This month's community leaders
