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Nithish B S

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  1. Nithish B S liked a post in a topic by Rahul R in composite failure index   
    Composite ply failure indices output are controlled by CFAILURE keyword since v13.0 version. I see you are using 12.0 Version. Please  give a try with latest version 14.0
  2. Nithish B S liked a post in a topic by Rahul R in how to apply load and moments in lug?   
    Looks like you have applied load (Force & moment) along +/- X direction.You applied it on centre node of two rigids. In real life case if load is acting on both sides then it is right way to apply load.
  3. Nithish B S liked a post in a topic by Rahul R in what is the dof of CBUSH elements?   
    CBUSH is a generalized spring-damper structural element with can take up to 6 stiffness values.If there are more than one stiffness we need to assign a local coordinate system id.
    What exactly you want to capture with zero length Bush element?I have attached some documents from user guide for your reference.
    CBUSH.pdf
    PBUSH.pdf
  4. Nithish B S liked a post in a topic by Vrushang in Meshing a complex geometry   
    Hi There,
    I think you can use solid thinking inspire for geometric cleanup.
  5. Nithish B S liked a post in a topic by Rahul R in applying constraints in 3D mesh   
    Hi Nithish,
    I believe you have raised this topic of Pin joint on top earlier.It would be nice if you can come on chat room to discuss more on your work.
  6. Nithish B S liked a post in a topic by Rahul R in applying constraints in 3D mesh   
    PFA on 3d element no rotation.

  7. Nithish B S liked a post in a topic by Rahul R in applying constraints in 3D mesh   
    Under constraint panel DOF 1-3 is for translation & 4-6 is for Rotation. So if uncheck DOF 5 that means your are allowing your model to rotate along z axis.
  8. Nithish B S liked a post in a topic by tinh in how to create pin joint in 3D meshing   
    You can connect like in this
    and create constraints at master node of RBE2, beams are not necessary there

     
     
    I modify your file here (import solver deck this optistruct *.fem file)
    tertamesh_10size.zip
  9. Nithish B S liked a post in a topic by tinh in how to create pin joint in 3D meshing   
    Hi,
    use CBEAM but release pin dof #4
    tertamesh_10size_tinh.hm
  10. Nithish B S liked a post in a topic by Rahul R in pin joint creation   
    RBE2 should be connected to all dependent nodes & with independent node you can connect bar element.See attached video.
    rigid-bar.mp4
  11. Nithish B S liked a post in a topic by Rahul R in how to apply force and moment simultaneously in 1D problems   
    PFA updated file.You can make use of Global output request from control card to get required output for all loadstep.
    Updated.hm

  12. tinh liked a post in a topic by Nithish B S in pin joints   
    thank you very much tinh.. i got the solution
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