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Found 57 results

  1. Hello everyone, I might need some help importing a CSV table into Altair HyperWorks (Student Edition 2019). The option to import a CSV table under "File > Import > Table CSV" is greyed out and can not be selected. According to Knowledge Base Document #152766 this should be a simple process. Am I missing something here, do I need to change a setting first or is it not possible to import CSV tables in the student version of this program? Thanks for the help!
  2. Is there any way to display the reference geometry in HyperWorks 2019.1 X? In HyperCrash there is an option to display it. But in HyperWorks X I cannot find the way to show the reference geometry, even the "Preview" option does not make it. See the same opened file side by side.
  3. Hi everyone, I asked for a new licence for educational version of Altair HyperWorks and I obtained it. I substitute it in the security directory of Altair but when I run HW the attached window appear. I also followed the operations indicated in the licensing mail. "Copy the file to a location that does not change (like a user directory) and set the environment variable ALTAIR_LICENSE_PATH to the location of the license file.To set an environment variable:In Windows 10, Go to Settings -> System -> About -> System Info -> Advanced System Settings.Click the Environment Variables button, and add a new User or System level environment variable with the New button. Add the variable name as ALTAIR_LICENSE_PATH, click Browse File…, browse to the location that the license is stored and select it." The same attached window appear. What can I do?
  4. Hi guys, I would like to know if its possible to update my hyperworks 2017.2 to 2017.2.1 in order to inlude certain features especially overhang constraints in my simulation. Thank you.
  5. Dear staff, I am going to change my hard drive on the same laptop where are installed Feko+Winprop Student Edition, which I have to install again on the fresh new OS install. I think there won't be licensing issue, as my other components aren't changing. Am I correct ? Can I apply again the licence file as described in the installation guide ? Thank you, Sincerely
  6. I am unable to install altair hyperworks software on my windows pc. The installation was running fine when I first ran the installation. But I stopped the installation mid-way due to some problem. When I tried to re-install it, I was unable to do so. So I uninstalled (whatever little was installed) the software and manually Shift+Del the files that were still not deleted from the installation folder. But I still found many files of the software in the registry; so I manually deleted them also. Even after that when I tried to re-install the software, I installation window doesn't appear. Everytime I click on the installation file a dialogue box with progressive bar appears saying "InstallAnywhere is preparing to install". After it finishes I get nothing else. Also every time I click on the installation file, some space goes occupied on my C drive. Please help.
  7. Hi! I'm a student and I have the Student version of HyperWorks. I would like to import an STL file in Optistruct, but there isn't the choice of STL in Import Solver Deck. Is it possible to import it? Thanks Martina
  8. Hi, I have created a table with frequency and acceleration values. I need to perform frequency response analysis. How can I perform this analysis with the frequency and acceleration values as input?
  9. Hello, I'm trying to define contacts between 3 parts of my model. The model consist out of shell elements only. Tried the autocontact, connectors and contactsurfaces tool. However I didnt manage to connect the parts. I have attached an screencapture of the file as well as the model file itself. Can anyone help me out here? BottomConstructionLoose.hm
  10. I need to create a macro, which would help me to display the name, material properties and dimensions of a component by clicking/selecting it, moreover if the components contains multiple parts it would help to select only those parts whose Properties tag i wish to display. Any help in this regard is very much appreciated.
  11. Hi all, I am facing the following error in implicit nonlinear analysis. How to sort out the error? *** ERROR # 3019 *** TABLES1 bulk data entry ID=2 has a segment that corresponds to zero or negative hardening. This may lead to poor convergence and excessive plastic flow. Regards, Arul
  12. Hi all, What is the unit of "B" ( Force per unit velocity) value in PDAMP Card in Optistruct? Ns/m or Ns/mm ? Regards, Arul
  13. Hi, I could not able to find the sample for the following tutorial " RD-E: 5500 Fan Blade Rotation Initialization and Impact " using Radioss. Pls share if anyone has Regards, Arul
  14. Dear experts, I realized a simulation of the AM procedure of a plate on Amphyon; I obtain residual stresses due to the manufacturing procedure. Now I need to import these information for each node to HyperWorks to lead a FE analysis. Amphyon allows to export nodes numbers and information in .txt and .stl format. Is there a procedure to import these files in Hyperworks? MartinaC
  15. Hi , Is it possible to apply cyclic load in Optistruct Analysis? Regards, Arul
  16. Hi, Can somebody tell me how to decide which solver type to use when exporting a file in AcuSolve? Thanks.
  17. I have Modal file .bdf file and Time Result file .h3d file (of order 0.5 to 8.0). Now, I want to export this file into UNV. I have all required info of Element Ids, Subcases, Result type- Stress, Components, with me. Also, I know the manual way to approach this. Can someone help me with HyperWork Script to automate this thing? Thanks, SAGAR MOTWANI
  18. Hı, I'm trying to optimize. But when I showed _lattice_optimze.fem at HyperWorks and _lattice_s1.h3d at hyperview , I see different structure. But I think they are same so I should see same structure. beam_lattice_optimized.fem beam_lattice_s1.h3d
  19. Hello, I am new to Altair Hyperworks and am trying to run the tutorials for the Fatigue process. I have watched a couple videos on the process and then I went to run the same tutorial myself and I get this error when I run hyperworks>tools>fatigue process>new I was wondering if there is an installation guide for creating this file/directory because I can not seem to find it in the documentations. Thank you, Morgan
  20. No need to answer this one!!!! Just ignore as I cannot find the delete post button!!!
  21. Hi all, Am trying to create a script which instantly creates a set with all the beam and bar elements in my model... this is how far I have gotten. *createmark elems 1 "by config" bar2 *createentity sets cardimage=SET_ELEM name=set1 *setvalue sets id=2 ids= elems 1 {this is where I am getting it wrong} *setvalue sets id=2 name="test" I can create the set easily but it is getting the beam and bar elements into that set which is proving troublesome. Also, is there a list of all Hypermesh TCL script commands? Cheers Andy
  22. Hello, I am using VWT to access to the surface pressures on a model. These are then to be exported and applied to the model within HyperMesh via linear interpolation. I recently came to realise that if I move the model in VWT then the nodal pressure coordinates that I can then export to a .txt file are wrong. They do not align with the nodal coordinates of the model within HyperMesh, but refer to the region of space that they occupy in VWT. Thus, you must translate and rotate the model in HyperMesh first. This is justifiable and works for just one loading scenario. The problem I am having is that I wish to do a weighted compliance topology optimisation with multiple loading scenarios that require the angle of incidence of the flow to change. Therefore, if I rotate the model, the pressure files nodal coordinates will change and I will not be able to use the same hypermesh file (as it will have to be rotated accordingly too). So, is there a way to change the direction of the flow or rotate the windtunnel within VWT - so that my model can stay constrained in its geometrical space but the loading scenario can change? Thank you in advance.
  23. hey! can someone teach me how to apply load to this engine bracket by using hyperworks. i have problem with attach the 42 degree load and torsional load for the bracket. you can see the load type from the diagram. i also attach the iges file of the bracket for your reference. My target is to reduce atleast 20% of its weight. please contact me if u guys can help me. i really need to know how to put the load. thank you. original.igs
  24. Hello, How can I make the number of plies as the variable rather than the thickness of the ply, since the ply thickness has to be 0.2 mm, and the number of layers can change. And I see that there is nothing like manufacturing thickness when I connect HyperWorks to HyperStudy. I'm using GA as solving algorithm. Thank you.
  25. Hi, I would like to export all the pages in my hyperview with required screen resolution. In Hyperview there is an option in Menu- Export* - Multiple Images - old/Advanced where I can specify width and height seperatly. But this option is restrictred to 'Export each window separately total page size'. This means If i have 4 windows in a page this option is exporting images of individual window with specified resolution. I would like to export all the pages with required width and height. At present I am trying to using command window with following commands by opening every page: hwi GetSessionHandle sess sess CaptureScreenToSize png 01.png 1400 593 I am trying to write a tcl/tpl script to automate this process (Export all pages with given width and height). It would be appreciated if someone can help me with this code. Thanks in advance Agassi
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