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Found 180 results

  1. hi there, I am simulating a crash test on human skull using Radioss solver and it was successful. My skull mesh has some faulty areas in it, due to which stress concentration always is confined to that area, which is away from point of impact. Is there a method by which I can hide the faulty area and view results pertaining to the rest of the model? I just want to see result in the right area of the skull. I am attaching the file below, please help . 45_3.hm
  2. Hi, I am trying to export H3D files from HyperMesh (2017.1) and would like to set specific options I am currently struggling with. What I would like to do is to export the components of my db with the different properties coloured. However, even if I have my HM session with the view set "by Prop", when exporting the FE in H3D, the colours are set by component (one single colour by component then). I would like to know whether it is possible to have the colours of the each and every property directly in the H3D file? The aim is to export these components using tcl commands. I currently do it using the folllowing commands which does not give the expected result (properties coloured) : *createstringarray 4 "model=1" "overwrite=1" "title=0" "result=0" *writeh3dwithoptions "$output_dir/H3D/$component.h3d" 1 4 Another point is about the Model Info. Is it possible, using tcl commands, to export an H3D file without model info or changing what is being written at its place? Thank you in advance, Olivier
  3. Hello Everyone, In most cases for sheet metal weld location we wont maintain weld splits in shell meshing. Most of the time we need stress at weld toe. We obtain toe stress by interpolating result between two nodes. So I am trying to create a script in which just by selecting the 2 nodes and inputting the distance of interpolation it should show the result at distance. I have already prepared script for linear interpolation between two values. 1. So I want user to select two nodes on screen then in background script should save node contour value and zero distance for first node (x1,y1). 2.then when second node is selected it should save the nodal contour value for second node and distance from first node (x2,y2). 3. then user will input distance of interpolation (x3) 4.linear interpolation is done and (y3) will be calculated 4th step is ready with me. How to get 1 , 2 and 3rd step to be done in hyperview?
  4. Hello, I have a question regarding the presentation of results. Find attached two pictures of the same result presented in Inspire and Hyperview (from scratch directory. fem & h3d). You can see the result of a screw pretension. The stress distribution look extremely different and i'm a little bit surprising. Is there any reason for that? Best Regards, Mario Pretension.stmod
  5. Hello, Good Morning everyone I want to use the equivalent of following command in my hyoerview script. I tried using as it is but it is giving error. hm_getint, hm_getfloat & hm_getstring I just want input from user, rights now runing with gets command and requesting from command prompt. I want to make it more user friendly. Thank you
  6. Is there a delete option inside Hyperview? I have very huge system with lots of components but i will be evaluating only few components. So i just want to delete some components as including them results is bad performance (system). In component browser there is Delete option but it is not active. Or How to reduce the output file (here it is op2) The op2 being handled here is of 7GB size, how to reduce it without effecting the results.
  7. Hi all, I am looking for post processing options in Hyperview tool, came across this following tutorial (page 321 and Topic 10: Graphical display): http://www.altairuniversity.com/wp-content/uploads/2012/04/Student_Guide_307-342.pdf In the tutorial, they have mentioned Depending on the kind of information you may specify “Node Path”, I could not find this option on Hyperview, do we have any pre requisite for this step to be mentioned before analysis? Need your help to extract the similar graph for my model. Thanks in advance Regards, Sachin
  8. Is there a command / option that we can use to enable word wrap in TableView cells. Right now, when a cell has data that is longer than its width, it just shows "..." at the end instead of the actual data when I publish the TableView window to an html file. It shows up correctly when I publish a .ppt but not in an html. Any help is appreciated. Thank you.
  9. Hi all! I performed a random response in Nastran. I would like to plot the apparent frequency for each element of my model. Is Hyperview capable of this? Besides, I was not able to load random analysis results with multiple subcase in the nastran input file. Is this a limitation of Hyperview?
  10. Hi I am working on a hyperview customization script where I need to ask the user for selecting elements to be masked for further processing. just like in hypermesh customization we have "*createmarkpanel". how to get the same functionality in hyperview. thanks
  11. Hi all, Is there an option to attach multiple op2 files (>5) and view the combined results in Hyperview ? Thanks in advance..
  12. Hello, I tried a quick search but did not find my answer; sorry if it is trivial but it is causing me a hard time! I created node reference systems in Hypermesh. I solve my non linear problem with Radioss and my coordinate defining nodes move during the simulation (hence my coordinate systems *should* follow them). My qyestion is: how can I make my systems visible in Hyperview 2017 so that I can see how they moves and behaves in time during the simulation? Thanks
  13. Hi, I have created a tcl script that captures screenshots (.jpg images) from Hypermesh screen. The script works fine when I execute it in interactive mode , but fails when I try it in batch mode. So, is there any way to capture images in Batch mode? API used in tcl script : *jpegfilenamed "Model_iso.jpg" Command in .bat file : call %ALTAIR_HOME_DIR%\hw14.0\hm\bin\win64\hmbatch.exe -b -tcl captureImages.tcl >> captureImages.log 2>&1 Thanks, Roshan
  14. What is the format file to import in Hyperview NVH Utility for Modal participation Analysis? & What are the cards to activate to extract the output format for modal participation factor analysis from Normal modal analysis / FRF analysis ??
  15. Is there a list of tcl commands that exists for use with TableView ? I was able to find some for the TextView and other HyperWorks modules but could not find any commands for TableView in the HyperWorks Reference Guide on the Knowledge Base ? Thanks.
  16. Which format file we can import in Hyperview NVH Utility for Modal participation Analysis? & What are the cards to activate to extract the output format for modal participation factor analysis from Normal modal analysis / FRF analysis ??
  17. Hello, Can anybody explain what is the difference between these 2 stress components ; Tresca and MaxShear? I assume that both come from the Maximum Shear Stress theory (Failure theories) so I do not understand the difference between both of them, in which situation they are to be used, etc. Thank you. BR, Hanif
  18. Hey Guys! I use optistruct as a solver and I have some trouble with it. When I make a simple linear static analysis many orphan nodes will appear in HyperView. There is a picture about this nodes. As you can see these nodes are fully random and are not in my preprocess model in HyperMesh and I have no idea why these nodes will be generated in HyperView after the analysis. Can you give me some advice about this problem? Thanks for the answers in advance! Best regards, Tüki!
  19. How could we apply a contour plot to a model using tcl commands ? Such that after doing so when an animation is started, the contour plot appears with it ? I've found commands to SetDataType and SetDataComponent for the contour Handle, however I could not find an apply command for the same. Any help is appreciated. Thank you.
  20. Dear all. i am new to this forum. Now i am working as a NVH engineer (fresher). i am using Nastran solver to conduct vibration analysis. Myquestion: In frequency response analysis. i usually apply 0hz to 250 hz to the structure and i measure the maximum vonmises stress at each frequency. so is there anyway to plot a graph or track the maximum von mises stress at each frequency. P.S.: 1. live tracking the stress at a same node is easy. (but it will give the stress value at that node for different frequencies.) -> BUT I WANT THE GRAPH like Example: at 1hz - the max stress is 2 Mpa. at 2hz - the max stress is 5 MPa. at 3hz- the max stress is 10Mpa. . . . at 250 - the max stress is -- Mpa. like that ( irrespective of the position , i need only the max stress) is there anyway to plot or track the max stress. please share it with me. (if anyone cant understand my question. please let me know. i will try to explain better or i will give you the input and output files.) thank you. anticipating for the answer.
  21. Hello guys, I studding the deformation of a structure (plane) in HyperMesh (with the Optistruct tool ), so after having the deformation in HyperView I want to export is to Feko to do an electromagnetic simulation. How can I do the exportation from HyperView to Feko? And witch extension type of file I have to export from HyperView to Feko to have a geometry in Feko and not a mesh. Here you have the "*.hm" file that I am studying attached. Thank you for your help. Regards, Samir. direct_response_flat_plate.hm
  22. Hello, i'm using Abaqus to simulate but i want to use Hyperview to do the PreProcessing, since it looks more comfortable to use to me. I already imported the .odb-File to Hyperview and everything works fine except for the Boundry Conditions and my Analytical Rigid Bodies. I did a three point bending test and for visualisation i want to see the Rigid bodies in hyperview, too. I'm using Hyperworks 14 and Abaqus 2016. Any suggestions? Thanks and best Regards
  23. Hi, I extracted stiffness matrix using DMIG . How to identify the stiffness value of the node and direction and matrix size in .pch file? Pls refer the attached image for reference.
  24. I need to open a saved template say a.tpl as soon as i run a tcl file say x.tcl basically i need to call tpl file in tcl file. How cn that be done?
  25. Is it possible to do operational Modal Analysis in optistruct?
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