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Pradeep Somasundaram

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About Pradeep Somasundaram

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    Hypermesh, CAD, CAE and NPD.
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  1. Pradeep Somasundaram

    A Fine and a perfect mesh

    Thank you
  2. Pradeep Somasundaram

    A Fine and a perfect mesh

    I expect this . Near hole we need to mesh more. Like that
  3. Pradeep Somasundaram

    Mesh on Fillet surfaces

    Sure. Please wait. I will send you this evening.
  4. Pradeep Somasundaram

    Creating Constraints

    Thank you. I tried and I got it.
  5. Pradeep Somasundaram


    Hi Naveen, Its a problem often araising in NX NASTRAN. It is because of the following possible reasons. 1. Check working directory is accessible 2. Open NASTRAN by "Run as Administrator" 3. Verify whether the BC's are correct 4. Verify whether there is a problem during importing or exporting in Hypermesh. If so, Rectify immediately
  6. Pradeep Somasundaram

    A Fine and a perfect mesh

    Hi, I have a question which one is called as a Perfect mesh or Fine mesh? When or under which conditions, my meshing is said to be a perfect mesh? Thank you
  7. Pradeep Somasundaram

    Optimum 3D Tetrahedral Elements value

    Hi, I meshed my model with 3D tetrahedral mesh. When I check elements, I came to know that there is an existence of Several values which can ba varied based upon our requirement. I need a Optimum value or constant or Predefined value to check 3D tetrahedral elements. Thank you in Advance
  8. Pradeep Somasundaram

    Mesh on Fillet surfaces

    I tried meshing in a Fillet edge whose Fillet radius is 3. I specified element size of 0.5 but I cant able to cover the fillet surface entirely. I also tried on the fillet surface of intersection where Cylinder and a Flat plate meets. How to overcome this issue? I varied Element Size and Element density too. Thank you in Advance
  9. Hi, I tried to mesh a Curved Surface whose cross section diameter varies from the source surface to destination surface. I tried solidmesh and Spin (Curved generated is mid-curve) results in mesh doesn't coincide with Dest surface. Thank you in Advance
  10. Pradeep Somasundaram

    Textbox near dof in Constraints

    While analysing, we need to input constraints as BC. In constraints, there is checkbox and value for dof1,dof2,...amd so on. Checkbox is for enabling or disabiling dof, Why there is a text box for entering value? What does it siginifies?
  11. Pradeep Somasundaram

    When to use surf mesh and Solid mesh in Tetramesh?

    Yes i got it tinh. Thank you.
  12. Pradeep Somasundaram

    Creating Constraints

    Also, Whats the use of values near to dof1, dof2, .. And so on.? Its a constraints why they are in need of magnitudes?
  13. Pradeep Somasundaram

    3D smoothing

    You can also smooth the mesh, just after the mesh by clicking Smooth option which is right 3rd from the mesh button on 3D> Tetramesh option. Hope it works! As friend suggests, smooth has effect only if element size is small.
  14. Pradeep Somasundaram

    Tetrahedral Remesh

    Thank you. Worked well.
  15. Pradeep Somasundaram

    What is p-type and h-type mesh?

    Helped alot. Thank you. Can I have the author name please?