-
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：…
-
I recently downloaded AI Studio for a class. However, I am unable to open it no matter what i do?
More information: It says " The last startup of AI Studio was interrupted or did not complete correctly. Do you want to enter safe mode? All extensions are disabled in safe mode." It then gives me two options: start usually and disable extensions. I have done both, and nothing has worked. I have deleted and redownloaded,…
-
Missing altair_lic.dat
I installed the student version of Hypermesh 2025 and i put the license activation code on altair license utility normally. No issues at this point I guess. Then in the Hypermesh interface—>file—>licensing—>license setup, i dont have the file altair_lic.dat inside the security folder to add as license file. Somehow it says…
-
Near-Field Planar Characterization Simulation of a Rectangular Horn Antenna with a probe - FEKO
Hello everyone, I am currently facing difficulties while performing a simulation of a typical near-field planar characterization. Particularly, I am considering the case of a rectangular horn antenna using an Open-Head WG as the probe. Here's a detailed description of my setup and the issues I'm encountering: I have…
-
Rollover Simulation using EDEM-MS Two-way Coupling
A rollover or overturn is a type of vehicle crash in which a vehicle tips over onto its side or roof. Rollovers have a higher fatality rate than other types of vehicle collisions. Rollovers are classified into two types: Un-tripped rollover Tripped rollover Un-tripped rollover: These are relatively rare events that may…
-
How to pass an argument in a function in altair embed?
Dear Sir, We are trying to work to define a function and call it to another function.But shows below errors. Error 1: "ReadHolding_Reg.c", line 23: error #18: expected a ")" Error 2:"ReadHolding_Reg.c", line 23: error #142-D: unnamed prototyped parameters not allowed when body is present Error3:"ReadHolding_Reg.c", line…
-
EDEM Error: "Cannot load geometry. No CAD parts were generated" – How to Fix?
Hello, I am encountering an issue when trying to import a CAD file into EDEM. The error message states: "Cannot load geometry. No CAD parts were generated: File may be corrupt or of the wrong type." I have tried the following troubleshooting steps, but the issue persists: ✅ Checked that the file format is STL, STEP, or…
-
"EDEM Stuck at 2% While Converting SolidWorks File (Tried STEP 203, 214, and STL)"
"I created a CAD file in SolidWorks and tried to import it into EDEM, but the conversion process gets stuck at 2% and does not progress further. The file is small and consists of only one part, yet EDEM cannot load it. I have tried exporting the file in different formats: ✔ STEP AP203 ✔ STEP AP214 ✔ STL But none of them…
-
PSIM Installation
After I download the PSIM .exe file, it will run as an install anywhere, reach 100% and then nothing will happen. No error message or prompt box. No files on my computer. How do i get psim installed?
-
Radioss で並列計算がひどくパフォーマンス悪いと思ったときにすること
始めに Radioss の並列計算で、 ひどく遅い 同じバージョンなのに、前に流した時より遅い こういったことを感じたときに、やってほしいことです。 -debug 2 オプションを付けて計算実行 こちらに記載があります。エンジンが流れ始めたら、止めてしまって大丈夫です。 このようにでバグ情報が出てきます。このテキストを販売元の技術サポートに送ってみてください。 要注意の環境変数 I_MPI で始まる環境変数: この 6 個は、Radioss スクリプトが定義しているものです。多くの環境で安定して動く、保守的な設定です。これ以外の意図していない環境変数があったり、異なる値がある場合は注意が必要です。 KMP_AFFINITY:…
-
HyperMesh (2025ver) Random Crash 발생 시
Random Crash (간헐적으로 발생하는 Crash)의 경우, 일반적으로 재현이 어려우며 문제를 진단하고 해결하기 위해서는 추가적인 정보를 가진 파일이 필요합니다. 아래 내용은 crash가 발생하여 본사 문의가 필요할 경우, 필수적으로 요구되는 파일 추출 방법에 대한 안내입니다. [파일 추출을 위한 환경변수 입력] 윈도우 검색 창 ‘시스템/계정 환경 변수 편집’ 클릭→ ‘새로 만들기’ 클릭 → 아래 환경변수 입력 {환경변수 입력 예시} • HW_CRASH_REPORTS_FOLDER = C:\Users\sulins\Documents\Crash_Folder Crash 관련…
-
Issues with exporting control cards
I'm experiencing issues with hypermesh not exporting control cards with models that previously worked without issues. The first time PARAM cards stopped exporting/writing out to the bdf. The PARAM card in the model needed to be delete from the HM model and re-created. HM is now doing the same with GLOBAL_OUTPUT_REQUEST…
-
Post Hole Digger: EDEM-OS Two Way Coupling
Background: A post hole digger is a drilling tool that uses a rotating helical blade to drill holes into the ground/soil. It's also known as a tractor screw auger or earth auger: The auger has a metal blade or bit with a helical, spiral shape The blade rotates, acting like a screw to pull material upward as it drills into…
-
Modelling Brake Dust in EDEM
The environment is an increasingly important concern today and no economy is unaffected. Brake dust particle emission is becoming more and more important during brake development due to upcoming legislation and manufacturer responsibility to develop “green products”. As braking is a complex process, depending on speed,…
-
License deactivation from old PC
Hi, My old pc is not working anymore, so I bought a new device and I need to transfer my PSIM license to this new device. Please deactivate the license from the old pc. Thank you for your prompt assistance.
-
Compare and Evaluate Various Bulk Material Behavior Over Dozer Blade Using EDEM-OS, 2-Way Coupling
Background: Bulldozers are earthmoving machine used in numerous industries and applications, including construction, mining, agriculture and landscaping. They were originally used by farmers as tractors to plow and clear land. Over time, dozers have evolved to accommodate a variety of environments and applications with…
-
Twin Activate Fundamentals: Activation Pulses with Integrators
Creating signals that drive a component’s behavior is a fundamental requirement in systems modeling. Very often, a system’s model requires us to set up timers and delays that are triggered by events and reset by other events. Although Twin Activate allows for many alternatives to create signal profiles for activation of a…
-
How to Create an array in Altair Embed ?
Hi Team… I'm currently working on communication side (like UART , SPI) of Altair Embed.In that i have doubt how to create an array and how to access the index values of that.Because ,If i read the values using READ block, i need to know how to store it in an array and how to access that.
-
E-drive : encode base frequency and speedpole
Hi team... I am using BLDC motor...in this motor magnetic encoder is provided with 4000 counts/revolution. However, here I am attaching file for encoder base frequency which you can use in your diagram and you can see within the compound block the implementations using band pass filters (LPHPF) and Speedpole (2000Hz). Can…
-
Help to reattempt the quiz
Dear Altair Community, I exceeded 3 attempt for quiz (PBS102 - Foundation Course on Altair Access : Quiz: Troubleshooting Tips on Altair Access ) , please How can I reattempt the quiz ? Regards, Ahmed
-
Inspire Topologic Optimization not working
Hello, I am working with a rather complex geometry that I aim to optimize in Inspire. While the analysis proceeds without any issues, the optimization fails completely. In previous attempts, I received error messages, but now the only feedback is "optimization failed," accompanied by this log: -------------------- Progress…
-
Is the Tab key no longer used?
I've recently upgraded to the 2024 version of HyperWorks from the 2022 edition. In previous versions of the "new" GUI, you could use the 'Tab' key to transfer from one selection field to the next. For example, in the split by surface tool you could select one surface and then click tab to move to the other surface…
-
Structural Strength of Dozer Using EDEM-OS-2Way Co-Simulation
Background: Bulldozers are earthmoving machine used in numerous industries and applications, including construction, mining, agriculture and landscaping. They were originally used by farmers as tractors to plow and clear land. Over time, dozers have evolved to accommodate a variety of environments and applications with…
-
MultiScale Designer 2024.1 が NilObjectException メッセージが出て起動しないときの対処法
はじめに このエラーが出たときの対処法をお知らせします。 原因 設定ファイルに書き込まれた材料データ保存フォルダが存在していないなど、何か設定ファイルとの食い違いに起因して起きています。 対策 エクスプローラーで、次のフォルダに行きます %userprofile%\appdata\roaming そのフォルダに MultiScaleDesignerX.dat というファイルがあるので、削除します。 あらためて MultiScale Designer 2024.1 を起動してみてください。
-
Dump Truck Structural Strength: EDEM-OS-2Way Co-Simulation
Background: A dump truck is a vehicle used to transport bulk materials, such as dirt, gravel, demolition waste, or coal. Dump trucks are used in a variety of industries for material handling, including construction, mining and quarrying A dump truck has an open-box bed that tilts or opens at the rear for…