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  1. Jay Prajapati

    how to solve this negative eigen value error?

    Hello, When I start next step it stops. normally in next step glass should move in X direction but I dont know it stops may be wrong interaction property. here is attached file. you can check. https://files.engineering.com/getfile.aspx?folder=7061d42c-bfd4-4a16-80c2-f3c436d2dd7e&file=Copy_Copy.inp
  2. Jay Prajapati

    How cn I do Natural Convection?

    In my model I'm doing plastic extrusion simulation with motion of nozzle simultaneously. So material is flowing continuously and when material comes out of nozzle I want to add convection and conduction. 1)I want to do natural convection with melted material with the air. so how can I do...
  3. Jay Prajapati

    ABS nominal stress- nominal strain data

    Hello, can anyone share data of ABS as I'm doing my research work and I need this data but since long time I didnt get this one. if someone has this data please share with me.
  4. Jay Prajapati

    Hello, I'm doing plastic extrusion

    Hello, I'm doing plastic extrusion simulation in ABAQUS. so my Nozzle is of brass and Billet is of ABS material. I have Thermal conductivity, Density, Specific heat, youngs modulus, poissions ratio, Coefficient of thermal expansion for both material. 1) Do I need more properties for both ? 2) Is...
  5. Jay Prajapati

    Is this properties are enough for Extrusion simulation in ABAQUS or I need to add more?

    Hello, I'm doing plastic extrusion simulation in ABAQUS. so my die is of brass and Billet is of ABS material. I have Thermal conductivity, Density, Specific heat, youngs modulus, poissions ratio, Coefficient of thermal expansion for both material. 1) Do I need more properties for both ? 2) Is...

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