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Exciting Update! New Sessions added to the Community Magnetic Chat Series
Exciting Update! We added 6 more sessions to our ongoing Community Magnetic Chat Series. This monthly series is designed to empower industry experts by providing them with insights into the latest features, workflows, and advancements in Altair’s Electromagnetics solutions. Throughout the series attendees will have the…
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SimLab Student Edition – Missing Solver Options and Loads/Constraintㄴ
Dear Altair Support Team, I am currently using SimLab 2024.1 Student Edition, and I'm trying to perform a steady-state heat transfer analysis. However, I noticed that my interface looks different from the tutorials and videos I’ve seen online. In particular: The "Solver" and "Select Bodies" options are missing when…
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Simulating a Moving Train in a Tunnel with Altair AcuSolve's Mesh Motion Technology
Overview: Accurately simulating real-world scenarios involving moving objects is a complex yet crucial task. One such challenge is modeling the aerodynamic behavior of a train moving through a tunnel, where pressure waves, turbulence, and transient airflow interactions play a significant role in design and safety…
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How to enable CAD Face Edge , FEM Face Edge and Element Edge In SIMLAB 2025?
Hi , Just Now I installed SIMLAB 2025 in our machine. We previously used simlab 2024 version and I saw (CAD Face Edge , FEM Face Edge and Element Edge) those options. In 2025 version,how to enable that options in Simlab? The last 3 options are not available in 2025, how to enable it? If we perform a surface meshing, at the…
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Simulating Anisotropic Behavior of Chopped Fiber-Reinforced polymer for Structural Analysis
Description: Hi everyone, I want to simulate a component made of chopped fiber-reinforced polymer produced through injection molding. I’d like to know if there is a way to run a structural analysis which considers the anisotropic properties of this material resulting from injection moulding process. For instance, you can…
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Vigas en SIMLAB
hola a todos, estoy tratando de simular una viga en simlab, la viga tiene soportes en ambos lados, el problema es que no encuentro como poder agregar una carga justo en medio de la viga me podrían ayudar por favor???
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How can I use a variable created in a sketch to perform a DOE simulation
Hi, I try to perform parametrical simulation with Simlab. I created a geometry with a sketch and variables (CAD Parameters). I have the following problem in the definition of the DOE: those parameters are not found in the "Design Variable". Has anyone got a similar problem ? Thanks in advance, Dimitri CD
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Create response on face in Electronics Thermal solution
Hi, I'm trying to create a results response on a face in an Electronics Thermal solution. When I attempt to do so I get the error: Please select only body(s) from "ElectronicsThermal" solution. This is inconvenient for me as I am only interested in certain faces of my simulation. Is there a way around this. I am creating…
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電力変換＆モータードライブ チャットシリーズのご案内
Altairのパワーエレクトロニクスおよび電力変換設計ツールの最新機能をご紹介する、刺激的な技術シリーズにご参加ください。この月次シリーズは、パワーエレクトロニクス業界が直面する設計課題に対し、最新の機能、アプリケーション、ワークフローを解説することを目的としています。 当社の専門家がインタラクティブなセッションを通して、Altairの電力変換、モータードライブ、および電化ソリューションの可能性を探求し、実際のアプリケーションを例にご紹介します。…
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Demagnetization Effect on Permanent Magnets Due to Short Circuit in SimLab/Flux
Introduction: A permanent magnet can lose it properties under certain circumstances including high temperature and magnetic loading . This phenomenon is called Demagnetization. In the event of short-circuit the demagnetization effect is more rapid and significant. Demagnetization Effect on Permanent Magnet due to…
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How to import results from Inspire Mold to SimLab
I need to use the thermal profile of a Mold created by Inspire mold in Simlab to use it as heat source for my simulations and testing of differents cooling systems. Is that possible?
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Someone who could explain me how simulate and apply structural members
hi everyone, someone who could show me how could I apply beams or structural profiles ( c Chanel, pipes, etc) to a line geametry (bus chasis) , I'm trying it in simlab using property, but when I run the simulation, the simulation only recognize the lines, not the structural profiles , please someone who could show me ,…
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Steady State Heat Transfer Analysis- Convective heat transfer coefficient in SIMLAB
Description: I have been performing a heat transfer analysis for Plastic Box molded with steel plate. My aim is to find the heat transfer when I apply the Temperature as 50 deg/c in one face of the steel plate. For This Analysis, I am using SIMLAB. I meshed the model, created a Heat Transfer Solution and Assigned the…
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Structural members to a line design
I need to add structural members to a buggy, I have the desing only in lines (1D) so I need to simulate the structure, i try it using a property: Analysis>property>bar>beam to apply structural members like C beams, tube, rec tube etc, how could I do it?, When I run the simulation is only simulated as lines not as a…
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How could I apply pipes to a drawing in lines???
Tengo la estructura de un buggy dibujado solo en líneas, como puedo aplicar miembro estructural, como tuberias etc, para simularlo??? Lo que quiero decir es que necesito agregar la tuberia a las líneas, luego hacer la malla para las tuberias y simularlo, no consigo lograrlo Intente aplicando el "curve mesh" pero al momento…
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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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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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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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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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Sand Bashing Demo with EDEM Multiphysics
Driving a vehicle over sand dunes is called as sand bashing and it is also known as dune bashing. Sand bashing helps to: Predict the impact forces Obtain the body deformation Understand the skid plate wear Access structural strength Simulation Methodology: Sand bashing is carried out using three methodologies such as：…
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no verification email received
Hi, Our University Client having problems with the verification process of activating AltairOne account. their students have followed the steps and waited a few days, but no e-mail has been sent. could you please help.
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Add separator to custom dialogs ribbon in SimLab
Hi, I've been creating some custom dialogs that I've added to the ribbon using the Dialog Designer → Add Created Dialog To → Custom Ribbon. I now would like to customise the appearance of the ribbon by adding some separators to group some functionality. Currently the ribbon looks like this: And it would like it to look…
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structural members on SIMLAB
I have a geometry, that is, a drawing only in lines, to which I need to add structural profiles such as pipes, C-type profiles, etc. The geometry is a rollcage. How can I do this in SIMLAB?
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What’s New in Altair Flux 2025? | SimLab Integration, Solver Upgrades & More!
🚀 Discover What's New in Flux 2025! Explore the latest advancements in Altair Flux 2025, including: ✅ Seamless SimLab Integration for improved multiphysics workflows ✅ Enhanced Solver Performance for faster and more accurate simulations ✅ Improved Multiphysics Couplings for better electromagnetic, thermal, and structural…
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How to know a CFD Analysis solution get converged or not?
Hi , I have been conducting a CFD analysis of the air blower model using Simlab and the Acusolve solver. To estimate the first layer height of the boundary layer, I utilized the HM CFD Y+ calculator. Using this first layer height, I generated volume meshes with 5, 8, and 12 boundary layers, employing maximum mesh sizes of…
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Simlab Conditional Displacement Control
How to design a plate with displacement control in following logic: Add 0.2m/s velocity if resistance force is lower than F (initial value 50N). If F is not enough, add 50N to F and cycle again. End all if total displacement reach 0.8m. Using optistruct explict solver.