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  • Users: Aravindkj
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  1. Aravindkj

    Tension and Compression of a square lattice

    Hello All, Hope you all are doing well. I am stuck with this problem for quiet sometime. It will be great if anyone can help me with this. I have an array of 2D square lattice which has two materials. Red=35000 MPa and Blue regions has 300 MPa in compression and 1500MPa in tension. I tried to...
  2. Aravindkj

    Query regarding Compression test

    Hello guys, I am stuck with a simple problem. In the image I have attached I have two sections. Small squares and Big Squares. Materials for both the structures are same. I tried doing a simple compression test. Applying a displacement as shown in image 1. But instead of getting uniform contour...
  3. Aravindkj

    Assigning material properties to individual elements.

    Hi guys, I want to assign material property for individual elements. My exact problem statement is if ESEDEN (Strain energy density) exceeds a threshold value in a particular the material property for that element should be changed. I have written a python script which works in such a way that...
  4. Aravindkj

    Field output object not iterable

    Hi guys, I tried the follwing code and tried to read eseden from a nodeset. I get the following error as "Type error Field output object is not iterable" It will be rally helpful if you guys can give me some suggestions on how to fix this. Thank you Aravind from odbAccess import * from textRepr...
  5. Aravindkj

    ESEDEN values for nodeset

    Hi Guys, I have used the following code to get the ESEDEN values for all the nodes in the Step. I tried searching internet on how to get ESEDEN values for a particular node or element set. Can you guys please help me? eseden=odb.steps['Step-1'].frames[1].fieldOutputs['ESEDEN'].values #print...
  6. Aravindkj

    Python script for changing youngs modulus based on Strain energy density

    Hello Guys, I have been using Abaqus for last 6 months. Now I have to use Python as well. I need help and guidance regarding this. My problem statement is. I have a block. I encastre the bottom of the block and apply loads on top of the block. I look for Strain Energy density in a particular...
  7. Aravindkj

    Surface to Surface interaction error in ABAQUS

    Hello Guys, I need help In my model I have a block. The side plates are fixed to the central block using a nail or peg. The side plates are encastre at the bottom and a pressure is applied on top of central block. When I use Tie constraint between (plates and central block, Pegs and Central...
  8. Aravindkj

    Surface to Surface interaction error in ABAQUS

    Hello Guys, I need help In my model I have a block. The side plates are fixed to the central block using a nail or peg. The side plates are encastre at the bottom and a pressure is applied on top of central block. When I use Tie constraint between (plates and central block, Pegs and Central...
  9. Aravindkj

    Error Code 529697949

    Hello Guys, I have uploaded the right image. In my model I have a block. The side plates are fixed to the central block using a nail or peg. The side plates are encastre at the bottom and a pressure is applied on top of central block. When I use Tie constraint between (plates and central block...
  10. Aravindkj

    Which CONSTRAINT I have to use?

    Hi, I have a doubt. In my model I have a block. The side plates are fixed to the central block using a nail or peg. My question is which constraint I have to use for the plate and the central block? P.S I need to have a frictionless contact between the central block and the plate. Thank you so...
  11. Aravindkj

    Help needed in EXTRUDE CUT over non planar surface.

    Hello guys, I have a triangular peg which needed to be nailed in a non planar surface. I tried extrude cut from surface but i am not able to draft in. Only then i can mate my peg to match the cut exactly. please help me with this. I ahve atatched the screen shot with this. Thank you Regards...
  12. Aravindkj

    Knee Joint Abaqus.

    Hi, I am Aravind working with Abaqus for last few months. I am working on developing a knee implant. I am trying to do FEA analysis with ABAQUS. I am using TIE feature with femur and tibia and implant plates as well. I get the following errors. The volume of 102 elements is zero, small, or...

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