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Found 7 results

  1. Hello! I have created a 3D mesh in hypermesh with 2nd order (Quad 20) elements type and export this mesh geometry in .bdf format. When I try to import this 3D mesh into MSC Patran, it only import nodes but not the elements. Is there any solution regarding this problem? Regards Shahzaib Ilyas
  2. Dear Experts, I'm new to Hypermesh and need some advice on the meshing in it. I'm trying to model a composite unit cell. I have the yarns and their geometry from an external software in an *.stp format but I need to fill the domain with 3D elements which can act as a matrix of the composite. How can I perform this action in Hypermesh? I have tried booleans but they fail due to contact between the yarns at intersections. If booleans can be used, can you please tell me how can I improve it. Kind Regards 3S.stp
  3. dear all, i have meshed a model with tetraelements and i want to constrain a structure at 3 top points where i want to have a pin joint.. i have created it as follows i created a rbe2 in the hole surface and at mid node i have applied constraint.. i.e i want to have a rotation along Y-axis here so i have constrained all five dof except 5.. and i am attaching my HM file with this kindly let me know whether what i have done is right or wrong? if it is wrong kindly let me know what is the right way to do it.. LG_mesh.hm
  4. Hi all, How to control the element size for a volume 3D mesh? For example, how can we set the element size for a local area to control the local element mesh? Roy
  5. I have a full vehicle with Body, Chassis, Suspension, Axle, Cabin, Floor, Roof, Glass, Windshield, Tyre, etc.. in actual manner as in complete assembly. 2D components are present. Now I want to create 3D in a single component for all the 2D components for my analysis. I don't have enough time to mesh all components in 3D & connect. I want to transform the 2D comp to 3D, the may be I can connect all the solids together into 1 component. Please suggest an option. Is there any Batchmesh available or may be tcl script? The Sample 3D model pic is shared for reference. I want the same thing.
  6. Hi All, I have a 3D mesh composed of hex elements of a component that looks like a human rib. How can I change the thickness of this 3D mesh in an effecient way? For example, if want the increased the thickness of this component by 10%, what are some to accomplish this? This mesh does not have any surfaces associated with it. So far, I have been translating the nodes of the 3D face elements along a vector to increase the thickness and I am curious if there is a better way. Any help will be appreciated! Cheeres, Sriram
  7. Hi, I am trying to convert a stl file to 3D mesh using Hypermesh while I get this error; Possible boundary self-interaction found. I have tried to fix it by finding penetration and intersections (just using automatic fix). But, I still getting this error. I appreciate if anyone can help me.
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