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How can I illustrate 3D directivity pattern of a MIMO array
Hello, I want to illustrate 3D directivity pattern of a MIMO array. How can I do this? What I have done till now is that I have defined coordinates of transmitters and receivers in EDITFEKO. But, I do not know how to illustrate 3D directivity pattern of my MIMO array. If it is possible, please provide me with a sample feko…
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Changing simulation medium
Hello, can you somehow define simulation material without defining specific 3D model? I wanted to simulate antenna beneath the earth to make a scenario with "infintie" burial dimensions. I kept using sommerfeld integrals from Construct->Structuers->Planes/arrays->Plane/ground. Basically is there anyway to fill "white…
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EDEM - Stress relaxation
Hello, I hope this finds you well. I am trying to perform a stress relaxation experiment in which the force increases gradually from 0 to the maximum force of 42 N. After reaching 42N, it is held constant for 50 secs and then decreases gradually. Just to take things bit by bit, I decided to start with the gradual increase…
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how to download hyperworks 2020.1 version
hello, i upgrade my computer. so, i want to download hyperworks 2020.1 version. but, it can't do in marketplace or altair connect. pls help me
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I am using HPC cluster to run radioss job. If I have to terminate simulation run, how to restarting radioss simulation on HPC cluster?
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Altair Flux Frozen Permeability Macro
I have been trying to get the frozen permeability macro to work but I keep getting results that show the permeability not changing with time/with the position of a rotor in a motor simulation. I don't know what is causing these incorrect results but I have tried it one multiple different models and keep getting the same…
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automating a .dpwx
I created a dmod file that retrieves data from a PDF file but my client wanted to remove duplicates. So I worked on Data prep studio to remove duplicates and created a dpwx file. These treatments are automated with a .bat on the server and it works very well with the dmod (before creating the .dpwx) but we cannot get the…
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如何減少空間諧波
我在FLUXMOTOR設計模擬北極發電機，輸出到FLUX2D後再繼續進行模擬。發現電壓波形在波峰的時候有不完整的一致性，經調查後發現可能是空間諧波的問題，想請問如何改善。我在附錄區放了我的模型謝謝。上圖是反電動勢波形圖
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Instruction SQL SERVER BULK INSERT d'un fichier.txt dans une TABLE SQL SERVER
version francaise (16.1.1.28887) Bonjour, puis-je avoir un exemple de requête avec une instruction "bulk insert" à partir d'un fichier .txt vers une table sql server dans l'onglet "Requête" ?
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*** ERROR # 583 *** Missing objective, DESGLB and DESSUB data must be used together with an objective function defined by DESOBJ, MINMAX, or MAXMIN.
I am a beginner in the composite optimization and I follow all the steps from the tutorial to do this optimization, but I got the same error and I don`t know why. If there is anyone that could help me I would be so gratefull because I had been trying to find the solution so many days and I didn`t get anything. If there is…
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Is it possible to import h3d file in google slide like in power point ?
Is it possible to import h3d file in google slide like in power point ?
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Mfluid element mass repartition :OS-V: 0460 Dynamic Behavior of a Fluid-containing Structure using MFLUID
I have been using the benchmark model appearing in your guide for some simulations. OS-V: 0460 Dynamic Behavior of a Fluid-containing Structure using MFLUID However there are some points that I would like to clarify with your support on these models to get a better understanding of the Mfluid element available on your…
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Flux 2D failing to open project
I'm trying to open my 2D project in Flux, I haven't had this issue before. It's having the following error when I try to open the file. Can not execute the following command : loadProject('FILE NAME') openProject : Execution failed. Failed execution Problem to read the file : 'FILE NAME' BDSINI => Beginning to restore…
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hypermesh 투명도, 컬러 오류
1. HyperMesh의 transparency가 작동하지 않습니다.. 2. HyperMesh의 Geometry color mode에서 by part 모드로 바꾸면 Component가 까맣게 보입니다.. 뭐가 문제일까요.....? 인터넷에 서치를 해 봐도 아무런 자문도 구할 수 없었습니다.. 도움을 주신다면 정말 감사드리겠습니다....
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Strain rate effect on composite material (/MAT/COMPSH)
Hello everyone, I would like to enrich the material card of a composite material with the effect of strain rate, using the parameter c, but I have the problem that both conditions of low strain rate and high strain rate are affected by this introduction. In particular, the curves of both specimens get higher. In this…
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"The problem must not have circuit with MD3TWOM, MD3SCA formulations"
I'm trying to use non-meshed coils and I'm running into this error when I try to solve. Under the electrical tab for the coil editor, I have associated an electrical component from the circuit for both coils. I don't have any coils that don't have an associated electrical component, or any electrical components without an…
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save only a part of time integration
I am running motionsolve with a template with 2 or 3 <Simulate> commands. The solver uses sensors to decide when to stop one time-integration. These are dummy time-histo. Only the last time integration is of interest. Is there any way to allow plt and all the output files to chop the time histo and save only the last…
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Can I create a non-meshed coil from an existing volume?
I have two volumes that I would like to use as non-meshed coil magnetic sources. Is there any way to use a volume to define a non-meshed coil, rather than having to create one manually?
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TCL Hypermesh syntax again: loop to store elements
Hello, Here again on my script, thanks to @Michael Herve and @Marc Arnold I go ahead little by little. Now I try to store in a set some elements depending of their coordinates. To simplify here, I have just a row of nodes, 2 rows of elements, and I would like to store elements only if their centerX is bigger than the X of…
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PBSのファイル転送 stagein/stageout およびsandbox属性について
この文章ではPBS Professionalで使用するアプリケーションファイルの転送方法、 stagein/stageout job属性 (attribute)、sandbox属性等について解説します。 当文書では以下の4台で環境を構成している例を使用します。 pbs-head: 管理サーバ pbs_server,pbs_sched,pbs_commの各デーモンが稼働 node01: 計算ノード pbs_momデーモンが稼働、Optistructがインストールされている node02: 計算ノード pbs_momデーモンが稼働、Optistructがインストールされている front-end:…
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error when opening .cfx file in CADFEKO
Hello, in the following link I asked a question, and one person answered my question with two file with formats ".cfx" and ".pre" : How extract s-parameters in EditFeko - Feko - Altair Products - Altair Community but I can not open ".cfx" file in my system. I can open all of the other ".cfx" file in my system. I do not…
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How extract s-parameters in EditFeko
Hello, I have an array of receiver/transmitter antenna point located on the same plane.(our antenna are modeled with just point source). I have a simple object in front of my array. I wish to perform synthetic aperture radar imaging. So, I want to transmit signal to the image in transmitters' locations and receive…
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what type of post-processing has to be used for 2D elm PSHEL with MAT 8
Hello, I'm trying to obtain the stress or forces of 2D elm defined with PSHELL with a MAT8 (with a E = to an equivalent E of composite material). I would like to see the radial and tangential forces or stresses and bending and torsion. I have in the contour plot stress or 2D force. But I don't know exactly what i see : is…
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PSHELL Formulation for Multiple MIDs
Can you please help me understand how the MID1, MID2, MID3 and MID4 entries on a PSHELL card work together to represent the complete ABD matrix of a laminate? I was reading the documentation, which states that only G13 and G23 are needed for the MID4 entry. If this is the case, how is the extension-bending coupling…
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INTERNAL PROGRAMMING ERROR # 8008 CHECK detects overwriting of data block: rauspc.
Hi all. I´m doing a transient direct analysis of a suspension assembly I saw on youtube. I did exactly what the video´s guy made, but at the moment of running the .fem in optistruct I get the following message. *** INTERNAL PROGRAMMING ERROR # 8008 *** CHECK detects overwriting of data block: rauspc. * DATAMANAGER ERROR in…