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Community Champion of the Month - August, 2025
The Community Team would like to introduce the August Champion of the Month, Dr. R. B. B. Ovando. Dr. Ovando is a researcher and engineer working at the intersection of electromagnetism, heat transfer, fluid dynamics, materials (stress, mechanical and physical metallurgy), and numerical simulation. His work combines finite…
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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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Upcoming Altair Community Events - Join Us!
Hi Everyone, We have some exciting sessions lined up for August and the rest of the year. New sessions are also added to the exciting Power Conversion and Magnetic Chat series. Register Now! Summary of our Upcoming Events: MotionView/MotionSolve 2025.1 for Vehicle Dynamics [ August 27] - Learn about the latest advancements…
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Announcing a New Webinar - MotionView/MotionSolve 2025.1 for Vehicle Dynamics
Join us for an insightful webinar as we delve into the latest advancements in MotionView and MotionSolve version 2025.1, two powerful tools designed to enhance your simulation and analysis capabilities. Our expert speakers will lead participants through engaging sessions, highlighting the capabilities of Altair’s Multibody…
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📅July Community Roundup & Two Exciting Announcements 📢
Hi Everyone, We hope you're all enjoying the summer sunshine and making the most of these beautiful summer days! Before we dive into our July highlights, we have two exciting announcements to share: 📢Altair RISE Program - Launching August 2025 Get ready for something special! Our RISE Program(Recognition for Innovation,…
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Community Champion of the Month - July, 2025
The Community Team would like to introduce the July Champion of the Month, Dr. Luca Cavagna @Luca Cavagna who has vast experience as an aerospace engineer in the field of aeroelasticity , flight/ground loads and simulation. Luca Cavagna graduated in 1998 from Politecnico di Milano in Aerospace Engineering with a thesis on…
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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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When will bug with proc optimalbin be fixed
Some time ago I raised a support ticket Case CS0718039 proc optimalbin not returning woe value for one bin. It was reported as fixed "following 'Maintenance' revisions have also been tested with your example 5.23.11.0.1026, 5.24.4.0.1671 and 5.25.1.0.1455 and will continue into future versions of SLC". I currently use SLC…
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PSIM Student License reactivation after formatting the computer
Hello, I recently formatted my computer, trying to install the PSIM student version again finding errors with the license. I tried to disable the license through Altair License Utility but it has an error and in the folder there is no license files.
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Time Dependent PCONV definition for heat transfer analysis in HyperMesh
Hi, I'm doing a time-dependent heat transfer analysis in HyperMesh 2024.1. I need to define time-dependent convection. Instead of using CONVG, I'm defining CONVECTION. I entered the ambient temperatures using time-dependent SPC, SPCD, TABLED1 and TLOAD1. However, I'm not sure how to define the PCONV for a transient heat…
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감쇠비의 고정 조인트나 부싱 적용에 대한 문의
모션솔브에서 고정 조인트나 부싱의 감쇠비를 입력하고 싶습니다. 하지만 감쇠비를 입력할 공간이 없어서 감쇠 계수를 입력해야 합니다. 다물체 동역학 소프트웨어에서 감쇠 계수를 계산하는 방법이나 감쇠비를 입력하는 방법을 알고 싶습니다. (또한 타워 등의 구조 감쇠를 입력할 때는 감쇠비만 입력할 수 있었습니다.) 감쇠 계수를 계산하려면 질량과 고유 진동수를 알아야 하는데, 조인트에 적용되는 컴플랜트나 부싱에 어떤 질량과 고유 진동수를 입력해야 하는지 모르겠습니다. (전체 시스템의 각 방향의 첫 번째 모드인가요? 두 번째 모드인가요? 아니면 연결된 두 요소 사이의 모드인가요? 질량은…
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Query to apply Bushing or Complant for Fixed Joint in MotionView/MotionSolve
Query to apply Bushing or Complant for Fixed Joint in MotionView/MotionSolve I want to input a damping ratio for a fixed joint or bushing in motionsolve. However, there is no space for inputting a damping ratio, and I need to input a damping coefficient. I would like to know the approach used to calculate the damping…
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Smoothed Particle Hydrodynamics (SPH)
Is Altair Radioss suitable for modeling soil-tool interaction using Smoothed Particle Hydrodynamics (SPH)?
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How to deactivate a license from a device without having the software?
I have a new device and I wanted to use it for studying, since I no longer have the old one. I installed the necessary programs again, but when I try to enter the license, I get an error saying that the license is already in use on another device. Now, I don't know how to deactivate the license from the previous device…
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I did not receive the certificate for course Getting Started with SimSolid
Good afternoon, I have completed the course Getting Started with SimSolid, however, I did not receive a certificate of attendence. Thanks, Danilo
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Error when initializing HyperMesh CFD simulation
Hello everyone. I am currently trying to replicate the NACA0012 tutorial but with my own geometry file, since I would like then to use this method in other simulations. It seems that I am able to mesh the geometry correctly and apply the extrusion method in order to perform a 2D simulation. But when running the simulation…
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edem-hyperstudy connector
When I use hyper study to optimize the edem stacking angle, ' qt.qpa.plugin : Could not find the Qt platform plugin ' windows 'in ', ' This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. And the red area of the photo should appear a.csv…
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Altair Education
Are there any extra education content if ı would reach the Hyperwork full packet. I cannot learn everything from SimLab student version's education package
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PSIM Student License reactivation request after computer format
I recently formatted my computer and forgot to deactivate my PSIM Student licence beforehand. Now, I can't reactivate the license. Could you please help me reactivate the licence? Thank you in advance for your support.
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feeder
I simulated the casting as a single figure. I checked its porosity. My question is, based on which values should I choose a feeder?
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RapidMiner license registration button not working
I am trying to download RapidMiner. It takes me to a registration screen first. After filling out all the boxes, I press the register button but nothing happens. I'm stuck on the registration screen. I cannot register.
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AI Studio Login
I am trying to login to AI Studio desktop, but it says my account is blocked.
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Axial force and moment demand differences between ACI 2014 and ACI 2019
I am checking an L wall. When I check it with ACI 2019 I overwrite omega to be 1. When I compare the results with ACI 2014 I get higher DCRs in shear when I use ACI 2014 by about 35%. Looking at calculation the program provides, it seems the reason is that when teh program uses ACI 2014 the tension on the leg is higher and…
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ALM Is saying I'm not Root during the installer. Has anyone else experienced this?
Hello everyone, When trying to install Altair License Manager onto a Linux server running RHEL 8, it prompts me with this: This issue is that I am logged in as root when running the .bin installer. I ensured the exec permissions were correct as well. Not sure how to proceed since I haven't found anyone with a similar…
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FluxMotor Student Edition Freezes at Splash Screen (Flux Works Perfectly)
Hello Altair Community, I'm hoping for some help with a launch issue for the Student Edition of FluxMotor 2025.1. When I run FluxMotor, the splash screen appears and stays there. The process is running in the Task Manager with very low CPU/Memory usage, but the main application window never opens. I have to use the Task…
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Webinar - MotionView/MotionSolve 2025.1 for Vehicle Dynamics
This webinar is for Automotive, Off-Highway, Powersports, Heavy Truck, Land Defense, Last Mile Delivery industries, mainly: - CAE engineers responsible for chassis durability & fatigue analysis - Design & Release engineers responsible for chassis performance attributes - Technical Specialists in Suspension Architecture &…
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OptiStruct Cohesive Zone MCOHED import
Hello, I am supporting a customer to model one of our products in Optistruct. I don't have a valid license and created the model only based on the OptiStruct manual. The customer reported a problems to do that. Would it be possible for somebody to import the attached models (two diferent versions) in the software to check…
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How to download HyperMesh- student version
Hi, I have a question, how to download HyperMesh Student Version, could you give some basic tutorial?
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Measure. Hypermesh. Can't select the second point in a measurement if it's closer than 0.5mm
Is there a setting somewhere? Did I delete the setting with the HWcleanup .exe etc recently?
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Error when using STM32 DMA config block
Hi everyone, I'm trying to get DMA to transfer ADC1 data to memory (0x20000000) automatically on STM32G431CB. ADC1 is triggered by TIM1_CC1. If I set DMA trigger source to ADC1 and try to codegen then it throws this Picture 2 error. I checked all the DMA block examples provided by Altair, but I did not understand anything…
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RESET LICENSE
Olá, estou usando a licença estudantil do Altair HyperWorks. Ativei minha chave em outro notebook e agora não consigo ativar no meu computador atual. Aparece a mensagem de erro: "This license was already activated using different HostIDs". Peço, por favor, o reset/liberação da minha chave estudantil para que eu consiga…
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How do I allow Altair to access my desktop/download or any folders on my Mac?
My AI studio is properly downloaded, but can not access the contents of any folder on my computer. This is a significant issue, and any solution would be greatly appreciated.
