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đź“…September Community Roundup
Hi Everyone, While this roundup arrives a bit later than planned, we wanted to ensure that we captured the key highlights and achievements from September. Lets dive in. 📢Altair RISE Updates As you know our RISE Program(Recognition for Innovation, Solutions & Expertise) officially launched in August. This exclusive…
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Community Champion of the Month - September, 2025
The Community Team would like to introduce the September Champion of the Month, Dr. César Pérez @Caperez. Dr. César Pérez is an industrial engineer and scientist whose career bridges higher education, research, and business leadership. His work spans complex dynamic systems, materials science, data analysis, and…
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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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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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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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Altair PSIM License Reactivation
Hi, I was using PSIM before in a computer that I've reset entirely without deactivating my license. Due to that incident, I am unable to activate PSIM on my new installation. Could any Altair employee please deactivate my old license? Thanks
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Dsim 2025.1 simulation example , carry_lookahead_adder fails on windows
I am trying to follow the introductory tutorial here but keep getting the following error Simulation time precision is 1ns.Linking image.so...dsim_work/obj/LR.o: file not recognized: File format not recognizedcollect2: ld returned 1 exit statusds_ld=N:linker exited with status: 1 Altair DSim version: 2025.1.0 (b:R #c:449…
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Subject: Educational License not recognized in AI Studio
Hello Altair Support, I have an active Educational License for RapidMiner AI Studio visible in the Marketplace (valid until 2026-10-25), but it does not appear under Manage Licenses / ALMS, and AI Studio reports "No valid RapidMiner Studio license found" or "Invalid license" when trying to enter the activation key…
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Altair personal slc create sas dataset without sas from any language with a cli
Altair personal slc create sas dataset without sas from any language with a cli (R PYTHON...) Too long to post here, see github https://github.com/rogerjdeangelis/utl-altair-personal-slc-create-sas-dataset-without-sas-from-any-language-with-a-cli This is a proof of concept, more work needs to be done to make this…
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I need a new license or something idk I have no idea how anything works and im desperate please help
My computer just stopped working one day so I totally reset it and delete everything off of it and I didn't realize I wouldn't be able to just download altair inspire again and use it like normal. I has like a student edition license or something like that and I can see it in my profile but I cant just use it again because…
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Designating Filling System Issues
Hi there! I am a student using my university's license for Inspire Cast. I have run into the issue when attempting to run casting simulations that my simulation will not progress in the solidification stage. It always completes to ~0.15%, but does not progress beyond that. I have left the program running for over 24 hours…
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I have a problem with the (Err: 15) Unable to connect to license serve
Hi, I'm on a Team that gets the Altair License recently and I'm the only one that is having this error just when I try to open HyperMesh Can somebody help me?
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Feedback – PSIM Student License System
Hello, I’d like to share some honest feedback: the current AltairOne student license process is incredibly frustrating. It locks to a single Host ID, offers no self-deactivation, and constantly breaks after password changes. Please consider simplifying this for students — we’re wasting hours just trying to use the software.
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HostId
Hello, I am a student using PSIM under the Altair Student Edition license. My current license shows the message “No more activations available” and it is locked to a previous Host ID, because of the password change of my outlook student account. Could you please deactivate my old activation so I can reactivate the license…
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Anisotropic Damping Material
Hello, I'd like to know if it is possible to create an anisotropic damping material in OptiStruct, similar to MAT9OR, but with different GE (structural damping) values in each direction. Best regards, Eduardo Miorelli Rech
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Inject current in motor SIMLAB
Hi, I am trying to inject a current in the motor windings but I can not select the internal face since I get the error: "The selected body does not have any internal face". I even tried to generate the geometry through an assembly coupling to identical parts to form the windings, but I still get the same error. PS: I am…
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How can the weld behavior be captured as accurately(static analysis),as its fails on throat
In the L-joint, the connection modeled as node-to-node between 6 mm( vertical)and 4 mm(horizontal). However, in the actual structure, only the 3 mm weld is present at the joint. To better represent the weld behavior without modeling it in 3D.what should i do ?
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The graphical display on Inspire doesn't work for me
Description: When I run the simulation and view the results, I only see a blank screen. However, I can see the scale of the results, which are correct, but the visualization doesn't work. Specifically, I can graphically see the scale of the product's deformation, but not the displacement on the component. The same problem…
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I need a new license or something idk I have no idea how anything works and im desperate please help
My computer just stopped working one day so I totally reset it and delete everything off of it and I didnt realize I wouldn't be able to just download altair inspire again and use it like normal. I has like a student edition license or something like that and I can see it in my profile but I cant just use it again because…
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what is the purpose of 1/x uint properties(*inside slip freq calculator block) in induction motor
Hi, In the Induction motor project, the 1/x unit properties inside of slip frequency calculator block, there is a value like (Hz) = 10 (Slip Freq Calculator block location; main motor control -> foc /current controller im -> slip freq calculator -> 1/x unit properties). 1.What is the purpose of this Pole(Hz) value=10 ?…
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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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What is happening behind the "Math" button?
In https://2022.help.altair.com/2022.1/hwdesktop/hwx/topics/panels/fld_panel_defining_flc_t.htm there is the option to form a Forming Limit Curve through "Math", what is hiding behind this?
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Altair motionview
Hi everyone, I’m having an issue when running a static ride analysis in MotionView. The first run usually works fine, but when I try to run the same analysis a second time, it always throws errors — even though I haven’t changed any parameters in my imported model. Has anyone encountered this before or knows what might be…
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I want to use python API to read out strain data
https://us.v-cdn.net/6038102/uploads/Z6XGNB42JBO0/strain.py https://us.v-cdn.net/6038102/uploads/TBGAC7DPKN7N/strain-gauges.csv I have a model with strains. I am interested in the strains in certain elements, but I don't want to manually check every element becuase I have to do quite some simulations. The script is suposed…
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extension
RapidMiner wouldn't start after installing python script extension
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can anybody check my file and where i am going wrong, reflection coefficient is nearly 0 ?
https://us.v-cdn.net/6038102/uploads/E4PUY9A83QIG/model-mod.cfx I am expecting the reflection co-efficient (db) least than -10db but i have no clue where i am doing worng??
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Simulate the force applied to open the bus luggage compartment by MotionView
I am working on a project for a course, which is to simulate the force to open the bus luggage compartment. Initially, I used motion to control the joints, and the model worked well. However, after I switched to using force, the model stopped working. Can anyone help me explain why this happened? And what would be the…
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Stay in Panel after execution?
Hello Community, I am working with HyperMesh 2024.1 and frequently use functions like Align or Project (found in the Topology Ribbon). By default, these tools (panels/guidebars) automatically close after the function is executed. This requires me to constantly re-open the tool if I need to perform the operation multiple…
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Problem in creating Flexible H3D file for altair motionview
Hello All, I need to do flexible MBD simulation. I am doing it by following method. Create Meshing using Altair hypermesh and then export *. fem file. Import *. fem file in motion view flex prep to create H3D file. Now problem is in step1. When i try to do *. fem export it is not happening properly and i find *. fem…
