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Student License stopped working
I downloaded AI Studio and activated it with a student license (in almutil_gui.exe) by following the instructions provided here: however, when i try to use AI Studio now, it says that my license has expired. I am now restricted in what i can and cannot do, for example i cannot handle datasets larger than 10000 rows, or use…
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Error 2150
Hey, I am just learning optistruct, 1 week in. I'm doing a topology optimization for a steel bridge competition, where the aggregate deflection needs to be less than 0.75 inches, the weight of the structure is less than 250lbs, and the sway is less than 0.25 inches. I am having trouble with error 2150. The model on…
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PSIM2025.1 - Error #4106: The pin in this element has been used.
By using the code generation for the F28379d I'm getting an error that makes no sense to me. It is the first time I get one of these. "Error #4106: The pin in this element has been used. " Used where? By whom? What I tried without success: Remove the ADC blocks and re-add them Use the hardware configuration pin block and…
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Psim 인증문제
현재 psim울 설치하고 실행하려는 중에 인증하라는 단계에서 학교 메일을 넣고 altair 비밀번호를 넣은후 인증을 했는데도 같은 에러가 창이 발생된다 . 나는 학교에서 허가를 요청해서 받은것으로 알고있다
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Mesh Error - Stuck at at 40%
Every time I try to run a simulation, the process gets stuck at 40% during mesh creation. Does anyone know how to fix it or what could be causing it? I've already reinstalled Inspire Cast and nothing.
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I keep coming across this error while working on a project
cadfeko 4963 The application has terminated in an unexpected way. Please contact support with a description of what you were doing together with the following information: 00007FFDAA44F37C (ui_values): (filename not available): altair::feko::values::AbstractValue::isIgnored 00007FFDAA44F38D (ui_values): (filename not…
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Unable to import Abaqus solver file exported using Hypermesh 2022.3
Dear Team, When I export the mesh file from Hypermesh to an Abaqus Input file and again import the same file in Hypermesh, I couldn't import the file. I opened the file in a text editor and found out that many of the nodes doesn't have co-ordinates. When I tried to search for the nodes which doesn't have the co-ordinates,…
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After optimization, when comparing the results, the mass appears to have increased compared to the o
I’m a beginner with this software, so I’d like to ask not only about the issue but also how to use it. When clicking the "Comparison of Results" tab after performing structural optimization, the optimized result is displayed, but the displayed mass value is clearly incorrect. The optimization conditions were: Maximization…
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EDEM Multi-Thread safe API
Hi everyone, I’m developing several EDEM API plugins to study melting of DRI particles in an electric furnace. The model is EDEM-only (no CFD): buoyancy, drag, convection, conduction, shrinkage and removal are implemented via plugins. Functionally the plugins work, but I hit a multi-threading problem: In single-thread runs…
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I keep getting an error message when I try to activate my student license.
I recently installed HyperMesh, Compose, MotionSolve, EDEM, and Twin Activate. I am trying to activate my student license, but I keep getting this error message. Could someone please help me?
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Feko error 46197
Hello I'm working on EMC research related to electric vehicles. We have a model in feko, that I unfortunately can't share due to an NDA. We're essentially simulating S-parameters between a wire inside the car body and an external antenna. The model is large in size (approximately 5x5x2.5m simulation box), but at relatively…
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Inspire runs when analyzing, but gets an "Error creating new process" when optimizing
I'm trying to run a quick test to learn how to run this program, but I seem to have run into an issue. I can run an analysis, but when I try to run an optimization, it fails. I can't seem to see what the problem is. I'm running the program as administrator, I have enough computer memory, and I have access to the run…
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Error: Nullptr silent crash plugin
Hi all! I am currently working on my own liquid bridge model. Now, as inspiration I am using the CLiquidBridgeModel.cpp that was provided here in the discussions as API Example. This CLiquidBridgeModel uses custom properties m_BridgeStatus, m_BridgestatusDelta as well as m_BridgeForceDelta and m_BridgeForce. I have tried…
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Simulation error during bending test setup on merged geometry in SimSolid [Inspire v2025]
Hello, I am currently setting up a bending test simulation in Altair Inspire v2025 using SimSolid. The part consists of a hexagonal lattice structure embedded in a solid outer shell, modeled using implicit geometry and then combined with Boolean operations. After using the Combine tool to merge the lattice with the solid…
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¿Como puedo solucionar el error "hwfdmplugincore.dll: No se puede encontrar el modulo especificado"
Resulta que ya he intentado todas las recomendaciones respectivas a este post. ya se verificaron los requerimientos del sistema operativo y de hardware ya se actualizaron los controladores del GPU y de la tarjeta grafica ya se desactivo el antivirus a la hora de realizar la instalación ya se desinstaló el antivirus a la…
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huge temporary files
Hello Altair Communuity, I built a large finite element (FE) model and want to evaluate the stresses in the components. The problem is that HyperWorks creates a large number of temporary files during the calculation, which causes the calculation to break down when only a few elements are output (less than 100,000). If the…
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Encoder Pulse Missing-TMS320F28379D MCU
Dear Team, We are currently using the Altair Embed 2024 license version.
While reading the encoder (GPIO24 & GPIO25) using the TMS320F28379D in our own microcontroller , we are experiencing missed pulse counts. (Our motor has a tick count of 4000 per full rotation) Ideally, the tick count should go from 0 to the maximum…
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No Results / Solver Log Shown in SimLab 2024.1 (EDEM Coupling)
Hi all! My problem is as follows. I am trying to run the ACU-T:6102 Windshifter tutorial that couples EDEM with SimLab. I have AcuSolve, SimLab, and EDEM all version 2024.1. Whenever I follow the tutorial steps and right-click Results under Coupled Solution in EDEM to Update Results, instead of an orange result button,…
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Monarch issue
I used Monarch 2022 to convert the text file into .DBF format but I got an error message. I am doing this process fine monthly until I got new laptop. Please help fixing this issue. Thanks
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S-Calc Errors
Good Afternoon, I have 2 crash related problems I need help resolving> When I start the program, I get an Error message asking "Do you want to continue to run scripts on this page?" followed by a Yes/No prompt. After several answers (Yes or No) the program eventually starts. Once the program starts, if I exit it re-starts…
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altair managed licensing: license error. Feature: PSIMPowerSupplyFeature Error code:-40
I did all steps for study license and my PSIN doesn't work. When I open the license setup, it says: "This computer is authorized." When I try to enter the activation key, it says: "Error activating license: The license already exists in the license store." But when I open PSIN, it asks me again for the license. I did all…
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How can I fix error 1479 ?
Hello mr. assistance. Im the newone in Altair Inspire (v2023). I don't know how to fix this problem. Can you help me to fix this ? When analyzing the part after optimization, the process suddenly shuts down and pops up a notice that announces" Analysis Error 1479." I tried to delete some geometries and forces that I…
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Issue when testing model in PhysicsAI: consume_qcnn error
Hi, how are you? I'm using Altair PhysicsAI version 2024.1 on Linux, and I get this error right when I try to test a trained model with a dataset. The error says: *** UNEXPECTED ERROR *** Version: 2024.1 Module: consume_qcnn Line: 2931 Type: CalledProcessError I just wanted to know if this has happened to anyone else and…
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Error when running simulation
I'm working on a project that involves performing the Double Lane Change event. After building the vehicle model, I made sure there were no errors, and then I configured the Altair Driver and the event with the specific parameters I needed. However, when I click Run, the simulation stops immediately before starting,…
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How ro resolve negative volume elements?
Description: Hello. I am working on meshing an assembly of 9 parts using tetrahedral (C3D10) elements on Altair Simlab. I meshed all parts by defining the body mesh controls, creating a surface mesh and then creating a 3D solid tet mesh. I performed the quality check and used Abaqus quality feature, as I want to use this…
