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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 RISE : Program to Recognize and Reward our most engaged Community Members
🚀 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…
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多孔質モデル（ポーラスメディア）への日射条件設定の割り当て
Flow-Porousを割り当てた樹木モデル（Solid body）にRadiation-Thermal Radiation Surfaces-Surface Finishを割り当てたいのですが、何度選択しても割り当てられません。 原因と対応を教えてください。
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altairhyperworksCFDのライセンスエラー
altairhyperworksCFDを開くと画像のようにユーザーネームとパスワードを要求され、いつも使用しているIDを使用してもactivateできません。 再起動後試してもうまくいきませんでした。 この場合、どんな対応をするべきでしょうか？
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Facing Issues in installing Hyperworks 2022.1
Dear support team' We are facing an installation issue while installing hyperworks version 2022.1 in our newly brought workstations. Please find the attached error images for your reference. We can have a webex meeting for solving this issue.
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Using multiple LAMTHK constraints in DSIZE Card
Hello, I’m having a small issue with composite optimization. I need different thickness constraints on my part during FreeSize and Size optimization. The HyperMesh help site mentions that it’s possible to assign multiple LAMTHK constraints to one DSIZE card, but I can’t figure out how to do it since there is only one field…
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CTX Manager Command Scripting - Re
Greetings, I am utilizing ""ctx::manager enter 2DMeshRebuild"" to call 2DMeshRebuild ribbon in 2D Section of HyperWorks. But I am not able fetch "Autoquality" & "Move (Edit)" from the "ctx::manager". Requesting suggestions and solutions for the same. Best Regards, Thirukumaran S
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Fringe Criteria Setup Scripting - HyperWorks
Greetings, Requesting assistance in the "1D & 3D Fringe Criteria Setup Customization" with respective API Commands. We could customize the 2D fringe using "model.setqualitycriteria" but not the 1D & 3D configurations. Best Regards, Thirukumaran S
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Retrieve csv tutorial file
Hi, I'm trying to reproduce the results of the tutorial OS-T:1375 in order to learn Spectrum Analysis (https://2022.help.altair.com/2022/hwsolvers/os/topics/solvers/os/response_spectrum_analysis_of_structure_r.htm). I must get the spectrum Accelerations vs Frequencies to get the results. These values should be in a file…
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Python API Support for collecting entity list
Greetings, I would like to identify the element configurations & element types present in a particular component. I identified a python API based command as follows: _, elembycomp = model.hm_entityincollector_byname( collector=ent.Component, collector_name="compname", entity_type=ent.Element, config_num=0, type_num=0 )…
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Error #61
New to Altair Hyperworks and trying to run a structural analysis of a pressure vessel subjected to internal pressure and symmetrical about 3 principal planes. I get the following error. *** ERROR # 61 *** No grids found in the input data. Could anyone guide me in this regard?
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I want to know how to setup linear transient thermal analysis setup
I have to do a thermal analysis of a plate of dimension 2 * 1.5 m. The plate will undergo a temp of 30deg C at time,t=0, for 3 sec, then suddenly inc to 170 deg C for 18 sec, then again 30deg C for three sec. What all thing, load step control cards,load case, initial final condition i need to do create it in hypermesh…
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Altair UltrafluidX guide
Hello, I have several questions on Altair UltrafluidX: Does UltraFluidx only work on Rocky Linux? I have an Nvidia GTX1650, would that suffice? Where is the virtual windtunnel that I can send the job to ultrafluidX? I cannot find the download file and also cannot find it in the installer. (See attached image) How do I…
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Creating Custom Metadata attributes for entities
I am working on a traceability issue, which requires me to assign custom made IDs to Parts and Components(on Hypermesh Python API Hyperworks 2025.1). Manipulating already existing attributes is possible through set_attribute_value() method but making our own custom attribute (custom IDs) throws an AttributeError 'NoneType'…
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General Performance Question
Hello, I am currently helping out at my university for the use of HyperWorks 2024.1, as the Computers at my University are generally not meant for simulations the GPUs are not top of the Line. Now my question is if there are some options in the HyperWorks Program to decrease the load on the GPU, CPU and RAM usage to…
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Problem with skateboard Tutorial in HyperWorks 2024.1
Dear Professionals, I am currently trying to complete the "Composite optimization of a skateboard with OptiStruct" Tutorial in HyperWorks 2024.1 Now since the Tutorial is written for a older Version it is a little bit more difficult but I managed up until point 3.3.3 Check-run and Phase 2 Optimization Run (The pdf of the…
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General Performance Question
Hello, I am currently helping out at my university for the use of HyperWorks 2024.1, as the Computers at my University are generally not meant for simulations the GPUs are not top of the Line. Now my question is if there are some options in the HyperWorks Programm to decrease the load on the GPU, CPU and RAM usage to…
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Problem with skateboard Tutorial in HyperWorks 2024.1
Dear Professionals, I am currently trying to complete the "Composite optimization of a skateboard with OptiStruct" Tutorial in HyperWorks 2024.1 Now since the Tutorial is written for a older Version it is a little bit more difficult but I managed up until point 3.3.3 Check-run and Phase 2 Optimization Run (The pdf of the…
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Need help: Increasing precision when exporting node displacements via HyperView's query
Hello, I currently need to export node displacements as a .txt file, and I'm using the contour+query function for this from HyperView. However, the node displacements obtained via query only have a precision of 3 decimal places. Could anyone advise on how to increase the export precision of the displacements (to at least 6…
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Failed Activation on Linux - Looking for a Private Support Contact
Hello Community and Altair Support Team, I require urgent assistance to activate my one-year Student License. I am using HyperWorks 2025.1 on Linux (Ubuntu). My issue requires private communication due to the sensitive nature of the information involved (License Key and Host ID). 🛑 Problem Summary: Wrong License Activated:…
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Problem with Tutorials on Hypermesh v2024.1
Hello, I have a problem with two Tutorials on the Hypermesh v2024.1. The first Tutorial in question is: OS-T: 5020 3D Bracket Model using the Free-shape Method In Step 6 Chapters 4-9 the Feature Gridcon is used. Sadly, the Tutorial was written for an older Version so the Instruction on how to access the Feature is no…
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Swapping my License from my University Admin to my Team Admin
Hi All. I am currently using my student license granted by my professors and my college, and it has the node limit in HyperMesh. I am currently part of an FSAE team, and we have an unlocked no node limit version of Altair HyperWorks, and I would like to switch to that version. The senior responsible for helping with the…
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What is hiding behind the FLC "Math" option?
There is a "math" option to construct the forming limit curve as described in https://2022.help.altair.com/2022.1/hwdesktop/hwx/topics/panels/fld_panel_defining_flc_t.htm. What is hiding behind it?
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How to Reflect the component without creating nodes in New GUI HM like in old version?
Hi, In the older version, we could select points directly to define the base node. How can we do this in the new HyperMesh GUI? I noticed that if there are no existing nodes in the CAD model, I need to manually create a base node to perform the Reflect operation. Thanks, Mugundhan.…
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Action Required: Update to Linux RHEL/CIQ Rocky 9.4 for HyperWorks 2026 Release
Introduction To our valued Altair community, This article provides important advance notice regarding a required change for the upcoming HyperWorks 2026, which is scheduled for release later this year. To maintain the highest standards of security and performance, we are updating the supported Linux operating system…
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Fastener Set Up Huth Formula Details
Hello, I am modeling fasteners as RBE3-CBUSH-RBE3 using the Aerospace>Connections>Fastener Set Up tool in HyperWorks 2021.2 (MSC.Nastran interface). However, the K2 and K3 values for the fasteners I defined as bolts are slightly different from the values I calculated by hand. This situation is valid for both metal-metal…
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Community Magnetics Chat Oct 16: 3D Cad Based Parametric Workflow and Extrusive Mesh
Our next community magnetic session is coming up on Oct 16. Our expert speakers will guide participants through interactive sessions, exploring the potential of Altair’s Electromagnetics and Electrification solutions and showcasing real-world applications. In this session, You will learn how SimLab 3D parametric workflow…
