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sagar

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About sagar

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    India
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  1. Hi, I would like to know 1. How to extract a specific response through equation for each element. (ex: product of mass fraction and stress) 2. Is it possible to use the response extracted through DRESP2 as constraints to the model? Thanks
  2. Hi, Thank you! this is really helpful. can you please clarify the one more below point. In many papers, aggregation and block aggregation methods were mentioned. Is it possible to simulate these methods using optistruct? Thanks
  3. Hi, I was going through some research papers, where q-p relaxation method was mentioned for topology optimization. Where q- Relaxation parameter and P - penalization parameter. So, I would like to know, how to co-relate these q & P parameters with the parameter being used in optistruct for topology optimization. Thanks
  4. Hi, I was going through some research papers, where q-p relaxation method was mentioned for topology optimization. Where q- Relaxation parameter and P - penalization parameter. So, I would like to know, how to co-relate these q & P parameters with the parameter being used in optistruct for topology optimization. Thanks
  5. Hi, I would like to know , as per the q-p relaxation method, what values optistruct considers for q and p while performing optimization. Is it possible to edit these parameters? Thanks
  6. Hi, I would like to know, is it possible to solve any simple problem, using global constraint & block aggregated approach by varing relaxation , aggregation and penalty parameters? Thanks
  7. Hi Rahul, Yes. I am looking for optimization under stress constraints. So exploing more on relaxation method and aggregation methods throguh optistruct. Thanks
  8. Hi, Can anyone suggest examples to perform optimization using aggregation and relaxation methods. Thanks S
  9. For option 2: is it possible to develop a script for same purpose i.e importing CAD and mesh separately.(since am new to scripting)
  10. Hi, After generating mesh for any assembly, it will be very difficult to check which elements are not projcted to surface. This is even more difficult to check when Geometry and CDB files are imported seperately. Is there is any script or a method to hilight the elements/node which are not on the surfaces/not projected to surfaces. Regards, Sagar
  11. can you share the document on " how element quality is calculated". preferably in the form of PDF. thanks, sagar
  12. Hi, I have a *cdb file imported in HM. I have created/updated few node entity sets. When i renumber all the nodes and elements, most of the entity sets are not showing properly. Can anyone tell what could be the reason, why node entity sets are not showing correctly and how i can avoid this. thanks,
  13. Hi, I want to renumber some nodes and elements starting with some specific number. For example, for a particular set of nodes i want to renumber from 1001 to 1050, and elements from 50 to 100. Thanks
  14. Hi, Is it possible to generate/extract midsurface of big assembly in to separate individual components. And the extracted midsurface components should be assiged with the thickness automatically. is possible to make the software undertand the thickness or let it to calculate. It looks very difficult but your thoughts and ideas will be highly appreciated. thanks
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