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ERROR 1026
Hi I am trying to perform analysis of a model that consists of 1d beam elements and 3d tetra elements. I am getting this error 1026 duplicate id's found. I have tried multiple techniques to solve like renumbering and deleting duplicate elements but still the problem persists. Can anyone please help?
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Velocity vector - incidence angle of aero profil - MotionView
Hi, I'm working on an aero project on MotionView. I need to return the incidence angle for a lift force calculation. The incidence angle is the angle between the Chord line of my aerodynamics profil (represented by one of the direction of a marker in my model) and the vector of his relative velocity, Vr. To calculate Vr, I…
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ERROR:Not enough memory
Hi！I am using Optistruct to conduct a transient NVH simulation, there's an error: "Not enough memory. (error code -2)". My run option is "in-core, -nt 18". As you can see, the “.Out” file shows Estimated Memory (RAM) for In-Core Solution is 85002 MB and my computer has enough memory(248073 MB RAM) . Could you please advise…
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Convert 기능을 이용한 Input 파일 변환하기
HyperMesh-Convert 기능을 활용한 Input 파일 변환하기 예를 들어서 OptiStruct User profile을 Abaqus User profile로 변경하고자 하는 경우, 상단 Files >> Convert >> Abaqus로 이동해주시면 됩니다. 클릭을 하면 HyperMesh 좌측에서 아래의 그림과 같은 새로운 브라우저를 확인해보실 수 있습니다. 브라우저를 보시면 현재 가지고 있는 모델에 대한 정보와 변환 가능 여부에 대해 확인하실 수 있습니다. 참고로 불러오는 Configuration File은 자동으로 HyperMesh 설치 경로 내에서 설정되며,…
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How can I see the area and velocity of a cross section in RADIOSS?
I am currently performing a coupled fluid-structure analysis in RADIOSS. I would like to output the time history of the cross-sectional area and flow velocity at an arbitrary cross-section of the fluid (ex: surface 50mm from the inlet boundary, as shown in the image). How can I do that?
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Hypermesh 2024.1 to LS-DYNA Export Option Using Student Version
How can I export a Hypermesh model to LS-DYNA through the Hypermesh student version? Other users have asked similar questions but it seems that the answer is always to export to a Nastran file and then import the Nastran file into LS-PrePost. But I don't have the option to export a Nastran file either. The only export…
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How to get the material name and list of nodes associated to the material in HyperView using TCL or Python?
In HyperView, I would like to get the list of all materials and the list of nodes associated to each of the materials using TCL or Python commands? I am able to achieve this in HyperView. But for a postprocessing activity I would like to do the same in HyperView. FYI: I use abaqus result file (odb) (if that helps) Best…
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What is the python equivalent command for GetValueList?
In HyperView when I create a contour and want to get the list of all values from the contour, I use the TCL command, myContour GetValueList In 2023.1 version Python APIs for HyperView and HyperGraph are created Hence looking for the python equivalent for the same! A few examples or documentation to refer might be very…
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How to execute a python script in batch mode for HyperView?
I have a small script to fetch contour data in HyperView using python APIs. I would like to execute this script in batch mode. Q1. In classic versions, we used to use "\<INSTALL_DIR>\hwdesktop\hw\bin\win64\hw.exe" -b -tcl Similarly how to execute a python script in batch mode inside HyperView? Q2. Since 2023 version does…
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Error compresible simulation
Good afternoon, I am trying to perform a simulation taking into account the compressibility of the air and I always get the same error. I have tried changing the material as ideal gas air, absolute pressure in the solver and output pressure of one atmosphere, and still the same error continues. I attach an image of the…
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AcuRun Issue
Hi, I have constructed an air duct in Hyperworks Desktop 2022 and I would like to run Acusolve to view my result. However, I cannot really trace the AcuRun pathway in the file. I tried to download Acusolve individually and copy the hwcfdsolvers pathway to the software, but it does not have the options to autorun the…
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エラー：GlobalZoneAP
お世話になっております。 これまでHyperMesh2022をバッチプログラムで動かしていました。 最近作業用のPCが更新され、OSもWindows10から11になったのですが、これまでと同じように作業すると下記のエラーにより動作しません...。 (Err: -10) While checking out feature "GlobalZoneAP": Not enough features available (Only 0 features available.) 上記の問題により業務作業が中断しているため、至急対処法を教えて頂けますようお願い致します。 以上。
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Step file Import into Hypermesh
Hi All, I want to import a step file into hypermesh and by mistake the are some additional edges in the model:
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CZM Contact Modeling
Hello everyone, I am learning hyperworks and I really like its capability in term of composite modeling. Since in the application I have to study there are some metal inserts, I am struggling with the modeling of the interface between these two components. In particular, most of the insert are adhesively bonded with the…
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How to use Ansys result files (.rst) to create a dataset in PhysicsAI?
Hello everyone, I ran a DoE in Ansys and exported each the result file (.rst) for each parameter set into Training and Test folders, and wanted to create a dataset out of this to train a PhysicsAI model. In order to ensure that Hyperworks can view the files I imported one result file into Hyperview, and it can be viewed…
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Export contact pressure of every time step
Hello, I have a motionsolve simulation of a piston in a cylinder, I need to export contact pressures and node coordinates in a csv to do some calculation in matlab. I tried to export with a query but it only gets the current time step and I need all of them. How can i do it? Thanks FB
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multithreading for cfd meshing
hello, I want to know if hypermesh supports multi threading for cfd volume meshing ? I see it only use multi threads for boundary layer generation . can someone explain how multiple cores are utilized while generating volume mesh in hypermesh cfd (for acusolve) not ultrafluidx or nanofluidx. Thanks in advance
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Hello everyone! My engineering capstone project is an analysis of vibrations in wheelchairs. What is the best way to approach this work using Altair?
I would like to know if MotionView is the best solution for conducting the analysis. If I already have my 3D CAD parts completed, can I import these CAD drawings into MotionView, create the joints, and test vibration on a virtual road? Or do I need to use the Vehicle Tools to start modeling a half-car to simulate my…
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Problem when trying to import results file from optistruct to hypermesh
I had a problem trying to import some results file(.h3d) from optistruct to hypermesh. It appears at the bottom of the screen: "*setvalue: Could not modify value for dataname/attribute: resultfiles". Can anyone help? Thank you.
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Hex meshing in hypermesh 2024
Hex meshing option under 3D ribbon Is it replaced or moved to somewhere else ?
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Regarding NSM Verification
I have a question regarding the Non-Structural Mass (NSM). When we define NSM for different assemblies, all the NSM appears to be consolidated into a single assembly during mass checks. The NSM was created using element sets, and I would like to know if this is a tool issue. How can we verify whether the mass has been…
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Automatic weld creation in hyperworks
How to create automatic weld between components in hypermesh? What is the procedure for creating seam and spot weld in hypermesh? How does it vary compared to general ruled meshing between components?
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Giving Connections between 2D and 3D elements
How do we give connections between a quad and tetra elements in a assembly? Can we directly give weld or tie connections between them as required or is there any specific procedure to be followed for giving the connection between them?
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Mohr Coulomb and Drucker Prager Plasticity in Optistruct
In metal plasticity, typically only the deviatoric stress is the cause of yielding. Plotting the yield surface in principal stress space, will result in a cylinder whose axis is the hydrostatic pressure line. This indicates that yielding is independent of the hydrostatic stress state, which means that we could have…
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ptforce
good morning, I know that the pre-tensioning force of a bolt is managed in optistruct by applying a cut in the bolt and through the use of an independent SPoint the loads are transferred to the points of the bolt on which the pre-tensioning has been applied to simulate the screwing of the nut and therefore the shortening…