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    • Rahul Ponginan

      Please click here for a short but important announcement   03/26/17

      Dear Users Our Commercial and Academic users around the world can use these same forums here as before i.e. the Altair Support Forum , Commercial users from India with solver queries can go to the Solver Forum for India Commercial Users , Academic Users from India and AOC India Participants are requested to go to the Forum for India Academic Users and AOC India Participants , We will be tending to all queries in all the forums promptly as before, thank you for your understanding. 

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Found 88 results

  1. Hi all, for a certain purpose I do have to make a cross-section of a plate made up with shell elements. Now I know how to do it but I was thinking, is there a way to visualize the actual shell thickness in Hyperview? It is possible to do it? Thanks in advance.
  2. Reset Reader Options

    Hi , I am facing issues with hyperview. Every time I load model in Hyperview. It is giving a prompt to select the model reader. Is there any way to reset it so that it ? Thanks
  3. What is the meaning and difference between stress(t) and vonmisess(s) ? As stress(t) only come with shell elements and its values are very high.Which I need to take for a stress analysis as i have assembly having both shell and solid elements?
  4. 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.
  5. result extraction

    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
  6. HyperView H3D Options

    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
  7. 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?
  8. 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
  9. 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
  10. 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.
  11. Operational Modal analysis

    Is it possible to do operational Modal Analysis in optistruct?
  12. 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?
  13. 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
  14. Attach multiple op2 files

    Hi all, Is there an option to attach multiple op2 files (>5) and view the combined results in Hyperview ? Thanks in advance..
  15. Similar to the ExportHTMLReport command for a session variable in HyperView, is there a corresponding ExportPPTReport tcl command for a HyperView session variable as well ?
  16. 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?
  17. 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
  18. 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
  19. 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 ??
  20. 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 ??
  21. 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.
  22. Orphan nodes

    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!
  23. MaxShear vs Tresca

    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
  24. Hi, So while reviewing the result of topology optimization in hyperview we have two different pages showing design history (densities) and the subcase result (displacement and stresses). How can i plot the contour value of stresses or displacement while at the same time showing the iso-value of densities (optimized shape)? Thanks! bayupu
  25. 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.
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