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Significant figures in FEKO .out files
Hello, I have the following question. How do I increase the number of figures in the Far Field results saved in the '.OUT' files ? This is especially relevant if the computation is done in double precision. So far I haven't been able to do this. Not being able to increase the number of figures in the '.OUT' results defeats…
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Non-linear material data entry in Radioss
I have a set of stress vs strain for a non-linear elastic-plastic material. How may I create a material in radioss for the same? I have used M36_PLAS_TAB and input the data in fct_ID_E, but the solver is showing following error: ERROR ID : 975 ** ERROR IN MATERIAL FUNCTION DEFINITION DESCRIPTION : YOUNG�S MODULUS SCALE…
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How to plot Stress - Strain curve for a component in Hypergraph
1) Hi, I want to plot a Stress/Strain curve for a component in Hypergraph. I perform Linear Static Analysis in Hypermesh and then I want curve for that. 2) How to plot S-N curve for a component for a Fatigue Analysis case? Or any other curve which I can plot for Fatigue case? Please help. Thanks and regards.
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How to plot Displacement vs Time graph for a Linear Static Analysis?
Hi, I hope you are having a good day. I have performed Linear Static Analysis on a component and I want to plot a graph for Time vs Displacement, stress, etc. When I go into the Hypergraph and use the h3D file it says that more than 10000 requests were detected. I don't know how to proceed with it and didn't find anything…
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When i export model from Hypermesh 2020 with Abaqus profile, How can i have the contact surfaces fomat like output from Hypermesh 2017?
in HM2020, the exported contact surfaces are defined in a indirect way, like this: *Surface, NAME = Surface_2_M, TYPE = ELEMENT _Surface_2_M_S1,S1 _Surface_2_M_S2,S2 _Surface_2_M_S3,S3 _Surface_2_M_S4,S4 how can i get the old way back? like in 2017 *SURFACE, NAME = Surface_2_M, TYPE = ELEMENT 872555695, S3 872548513, S3…
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MotionView Contact
Dear all, I was trying to learn about the contact in motion view where I encountered a problem. Where the basic analysis itself was outputing with penetration for whatever type of contact used. But once the joint for the flat plate was changed from fixed to translational the contact was working fine. But I would like to…
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Perform Frequency Response Analysis in SimSolid
This video demonstrates how to perform frequency response analysis in Altair SimSolid. Watch this workflow to learn how to: * Setup and solve frequency response analysis * Review different result types * Plot ERP for face(s) over a range of frequencies.
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recommendations for running nFX
What are the recommendations for running nFX tools? There are 2 options I am considering 1) Install Linux Virtual machine on windows and use nFX/Simlab tool directly or 2) Install a Linux terminal on windows via WSL and perform pre/post processing in Simlab and run nFX input file via Linux terminal. Thanks
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Enhancement request - Add connectors/joints etc to loadcases
Request to make connectors and joints loadcase specific. That way you could turn on or off connectors and joints for specific loadcases. This is important for running an optimization as all loadcases need to be considered at the same time but connectors and joints are either on or off for all loadcases. Maybe this could be…
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Inspire Structure get joint forces
I have run an analysis of a model set up in Inspire Structure (optistruct, not Inspire Motion). Inspire joints are used, how do I see the joint forces?
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ERROR ID : 760 の対処法について
壁にSPH法で模擬した砂を衝突させる解析を行いたくてモデルを作成したのですが、ERROR ID : 760の解決法だけわからなくて困っています。作成したモデルは以下のものです。
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License
hello I installed feko 2020, and I got the student license. however I can not open the software. I always get an error message about the License.(Error Code: 9) what should I do to solve this issue. (I can not find the Ethernet adapter local area connection)
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Solving option for tabulated parameters
Hi, I have problem in launching a series of parametric study. For example, my whole simulation total time is 10s, however, my current source to the solid conductor when to switch of at the time of 3s. which mean I define my current source as a tabulated values. let say I want to solve this with multiple current stage at…
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Cant not find "Contact Manager" in Hypermesh 2020.
Hi everyone, I can not find 'Contact Manager' in "Tools" menu. But the document says that "Contact Manager" is still in the "Tools" menu. (As bellow picture) Anyone using Hypermesh 2020 version here can help me ? Thanks advanced.
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There are always some black lines between elements ?
When I try to repair the elements at the boundary of the model, there are always some black lines appearing. Is this normal? How should I solve this problem?
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Please, how can I solve this error?
Pleasem I'm doing a Gauge optimization for a part, where I only have one property to optimize. I have this responses: Stress -> same as the part property Displacement -> Part node Weight Compliance -> 3 load cases, 1g, 3.5g and torsional (displacement applied) But I have the error below:
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砂の再現について
私は砂の再現をしたいと考えており材料則に/MAT/LAW10、状態方程式に/EOS/COMPACTIONを用いようと考えています。その際、パラメータにどのくらいの値を入れればいいか分かりません。よろしければ教えていただけないでしょうか？
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Antenna Modeling and Simulation Techniques
Now-a-days antennas have become an integral and important part of almost any wireless communication system. In the field of antenna engineering, theoretical analysis is of paramount importance in understanding the basics of the antenna radiation characteristics. While the basic concept of antennas is well known, closed…
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Antenna Design and Optimization Using Machine Learning
Now-a-days antennas have become an integral and important part of almost any wireless communication system. Altair Feko is used to design a very wide range of antenna types, including wire antennas, microstrip, horn, aperture, lenses, reflector, and conformal antennas as shown below. Traditional antenna optimization solves…
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状態方程式の挿入
材料の設定をしている際、状態方程式の入力は必要だと考えるのですがどのような操作をすれば入力できるのでしょうか？教えていただけると幸いです。
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AcuSolve Restart Files
Hello experts, It's me again :D . I have completed a transient simulation and want to continue in running the simulation for extend time. For example: my first simulation is 20s (real time) and i want to run the second simulation from 20s to 30s. I have known the procedure to restart the simulation (modify the inp file >>…
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Hollow Coil in the Non-mesh Coil Option
Good day, I am wondering it it possible to construct hollow coil when using the non-meshed coil option? Also, how much different in results between hollow coil and solid coil, assume both have the same diameter in the cross section? Regards, Jerome.
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Compatibility with macOS Big Sur
Is it safe to upgrade macOS at this point (november 13th 2020)?
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Embed download to target failure "programmer is not responding"
Using Altair Embed Basic 2020BUILD99 I have built the simple example, it puts a square wave out to an LED. The target is an Arduino Nano, which is similar to the Uno, so I am using that config since there is no nano to choose. The Arduino Nano was loaded with an example program to test the setup. It did require selecting…
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How to rely on SDF outputs in creating Response Variables for suspension optimization?
Hello, Altair Community! I am working on rear suspension optimization right now and I have a problem with creating response variables in MotionView Optimization Wizard. As an example, I would like to know how to write an expression for Side View Swing Arm Angle in the moment of Vertical Wheel Displacement = 0 So, the…