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Altair Community February 2025 Roundup
Hi Everyone, Greetings to our regular members and a warm welcome to newcomers who may be joining us for the first time! I hope you are enjoying the spring sunshine. Here is our roundup for February for the Altair Community 🏆February's Leaderboard Huge shout out to our Top Monthly Leaders! 🎉🎉🎉Thank you so much for…
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how can I apply beams to a line desing
HI everyone, I have an roll cage for a buggy, I need apply beam sections like, pipes to simulated, im using simlab , please help me
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How to use FINITE Tracking in Non Linear Analysis in v2025?
I use Hyperworks 2025. I was trying to run a non linear analysis, I realised that FINITE tracking in Tracking option in contact definition, is not available. The only options I see are Small and CONSLI. Is this an intentional change. Can I still access FINITE tracking. It was there in the earlier versions. Also I see…
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BatchMesher work status showing 'Pending' due to license issue
I am trying to learn HyperMesh from the course 'Introduction to Hypermesh 2024' in which there is a bike frame given, and midsurface needs to be created in the parts to create a 2D mesh structure. When the meshing work starts in the BatchMesher, after sometime, the work status of all the parts changes to 'Pending'. I…
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Topology optimisation responses and constraints
Hi! I wish to perform topology optimisation. Here i have applied basic boundary conditions: Fixed constraints (SPC) and Loads. For response variable, i have selected compliance and volume fraction. I have applied a upper bound constraint of 0.4 on my volume fraction. And my objective function is compliance response here.…
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¿Cómo puedo resolver este problema con fuerzas en nodos pero con materiales?
Hola a todos quisiera saber como puedo resolver este problema, necesito las reacciones en A y E, no entiendo como colocar las cargas, debido a q son barras y no se como seleccionar un punto para aplicar las fuerzas, ayuda
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Add Title Here. Be specific about your problem rather than using vague phrases.
Description: [Kindly add description here] Product/Topic Name : [Kindly include the product name, version if applicable here. Also, Don't forget to tag with the product/topic related to your question. ] *Note from Community Team - Once you receive a satisfactory answer on your question, kindly mark your answers as…
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Diagramas de momento: Flector y cortador para vigas.
hola a todos, quisiera saber como puedo graficar u obtener los diagramas de momento flector y cortante para una viga rectangular la simulación ya la hice pero quisiera obtener los diagramas hay manera d ehacerlo dentro de simlab o simsolid? Y como podría hacerlo??
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Postprocessing issue using Matrix Browser: Unable to obtain element wise boundary condition data
Here as you can see in figure i have a cantilever beam with single point constraints and forces applied to it. I wish to query this using the matrix browser to obtain a csv output. However, i am facing issues that i cannot find load applied or spc w.r.t elements since they are experienced by nodes and not elements so is…
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What are components when creating curves by file?
Hello! I am kind of confused on what are these components and which one should I select when plotting graphs? Also some requests shows components like MAG, f1, f2 upto f8. Thanks!
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How to Completely Clear Bottom-Left Prompt Messages in HyperMesh GUI?
Hi everyone, I've observed that after executing some custom TCL scripts in HyperMesh, a prompt message remains displayed at the bottom-left corner of the GUI. Commands like *clearmarkall and hm_clearall do not completely eliminate these prompts. Does anyone have experience with this or know any alternative methods or…
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How to create this node?
I learn a tutorial named rubber ring. I open this model and find there is a node 2266 not in the corner of elements but on the edges. I am curious how to create a node anywhere I want. I use 'point' in 'topology' to create a point, but it can not be recognized as a node. It's just a geometry point not a part of FE model. I…
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how to perform Multi body dynamics ?
pls provide tutorial video.
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Simlab Error 2094
Whenever there are two enforced displacement with time dependent table added, this error happens. EXCITEID on TLOAD1 #212 data raferences notexistent SPCD# 212 every new enforced displacement adds one error, with different id.
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I no longer have access to the computer on which I originally activated Thea Render. How can I deact
Dear Support Team, I no longer have access to my previous computer where I had activated my Thea Render license using a student account. After reinstalling my system on a new device, I realized that I had not deactivated the license beforehand. Could you please assist me in deactivating the license on the old machine and…
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Can't find "Create Envelope" function in SimLab
Hi, I am trying to build a acoustic model. In SimLab's help, we can see the description of "Create Envelope", but I can't find this GUI in SimLab (v2025). Is there any environment variable that I should set first? Thank you.
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Freezes and lags in HyperMesh v2025 and v2024.1
Hello, I'm experimenting lags in HyperMesh on my DELL Precision 3490 (specifications in the linked image). Whenever I want to zoom, move or rotate my models, the software freezes for a couple of seconds before I can actually inspect it, and then I get to see like one image per second of me moving it. I checked in my task…
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CFD INSPIRE PROBLEM
Hello everyone, I'm having convergence problems with altair inspire. I set up a cfd simulation using a cylindrical domain, imposing 7bar at inlet and 1 atm as outlet (at 1m far) but the simulation does not converge. I was thinking maybe it is due to air compressibility happening or supersonic flow maybe. (7 bar is in fact…
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Altair Xpress folder
Hello everyone, I'm new to the Altair Inspire software. I was wondering if the folder "AltairXpress2025" can be deleted after installation since it's quite heavy Thank you all!
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인증키 오류 해결 부탁드립니다
제가 노트북을 새로 구매해서 psim을 새로운 노트북에 다운 받으려고 하는데 이미 기존 노트북에 설치되어 있어서 라이센스 오류가 뜹니다. 인증키 초기화를 하려면 어떻게 해야 할까요?
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OS-T1085:定常熱伝導解析を HyperMesh2025 で実施する例題
はじめに こちらのチュートリアルですが、今リリースされていない昔の HyperMesh を使っての例題になっています。 本記事では、これを HyperMesh2025 で行う方法を動画で説明します。 操作動画 動画ファイルのダウンロード
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Deactivate license Twin Activate on old computer
Hello, I have a student license on Twin Activate activated on a old computer and I want to deactivate it to put my license on a new computer. When I try to desactivate I get "Error deactivating license: License not found". So I cannot deactivate it to reactivate it on my new computer. Thank you for your help
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Issue with K&C Steering Analysis – Unable to Get Results Without Explicit Motion in MotionView 2024.
Hello Altair Team, I am currently working on a Kinematics & Compliance (K&C) Steering Analysis in MotionView 2024.1. I have configured the K&C setup properly and selected the Steering test. However, I am facing the following issue: When I run the analysis without defining any explicit Motion entity (expecting the K&C…
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How to set the braking torque from the front and rear axles to the four wheels separately?
Hi ~ I use Vehicle Tools of MotionView 2022.2.1, and the Model Type is Car/Small truck. In Objects Disk Brakes, the brake torque is divided into front brakes and rear brakes. Since the default is left-right symmetry, the brake torque of the left and right front wheels will be the same, and the brake torque of the left and…
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Co-simulation between Matlab Simulink and Altair Flux 2D
Hi everyone, i have a problem in co-simulation with matlab. I am running a simulation based on Case 4 in the "example_flux_activate" section, titled "Co-simulation with multiphysics position kinematics", but I encountered an error: "Unable to connect correctly sliding surface", along with several other errors shown in the…
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Azham
Hi everyone, right now i'm trying to simulate torque based on the dq current of a pmsm with inner rotor and 3ph. so far i have done it in flux motor and exported it into flux. However, i do not know how to plot or control the torque depending on the dq current as the parameter is not there. Should i use macros or just…