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Rahul R

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About Rahul R

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    HyperWorks Specialist

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  1. CGAP, CGAPG, CWELD, CSEAM, CFAST, RBE1, and CONM are not compatible with LGDISP.
  2. I believe local support team is already in touch with you regarding this query. Once resolved, we will copy the final solution in this post.
  3. Please share the .out file of the run?
  4. So you are using true stress/strain curve & set up for MATS1 looks ok to me.To understand your issue in detail, we want some more information related to your model.(.out/.fem/.h3d file)
  5. Can you please share the settings you defined in MATS1 card?
  6. For OptiStruct : Control cards: PFPANEL : OUTFILE Panel participation can be exported either into a H3D file or a PUNCH file. Please refer online help for more details.
  7. You could make use of LDM field in the load map to change the stress units.
  8. what is the method you define (Uni Axial or Multi Axial) & Stress combination. Please make sure to define the same FE model units which have for results.
  9. Currently below solvers supported: OptiStruct, Nastran, Abaqus & Ansys Example if the converted h3d from d3plot, result contour is Von Mises, only von mises results will be present in the exported h3d, for all the time increments. ( there are chances the result type can also be renamed,and also miss the layer information in case of shells)So when this h3d is loaded in HyperLife, the necessary query information for the stress might not be available for the required calculation.
  10. Go to File > Export > Results. Select the “Deformed model” option. This option will allow to export the deformed model as STL, VRML and gda format.
  11. We don't see any issue as such related to the file size.Please give a try by clearing setting files mentioned in below post.
  12. As per OptiStruct user guide, thermal compliance must be assigned to a linear steady state heat transfer subcase.Since you have Thermo mechanical optimization setup,you could also try min mass or volume, subject to stress constraint or displacement constraint.
  13. Just follow the steps mentioned in the Tutorial. Simlab is also good for TFSI analysis using OptiStruct and Acusolve. SimLab Learning Center
  14. Please try with attached fem deck.I tried with change in material property/Volume as design constraint and Mindim in DTPL. thermal_topo.fem
  15. Are you requesting output for all nodes? If so ,then please request output for SET.
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