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  1. headcroco

    lamination matrices from Abaqus

    Hi everyone! I have to make a confrontation with Abaqus, which made a structural analysis of an anisotropic plate, and in order to do that, I need the lamination matrices A,B,D,Ashear computed by it. Can someone tell me how to obtain them? Thank you in advance.
  2. headcroco

    Abaqus, distributions of thicknesses and plies

    Hi. I am using Abaqus to perform an anlysis on a variable tow angle laminate, and I am having some problems when I start the simulation. The errors are: 1) THE DEFAULT SHELL THICKNESS DEFINED IN DISTRIBUTION ASSEMBLY_PART-1-1_PART-1_THICKPLY1 MUST BE POSITIVE AND HAVE MAGNITUDE GREATER THAN...
  3. headcroco

    Abaqus, Variable Tow Angle plate

    Hi, I am a Abaqus student edition user, and I am trying to build a plate made by plies which rotational angles vary with the surface coordinates in a linear way. Defining an orthonormal reference system x,y,z, where z is the normal to the laminate, the rotational angle which I would like to...

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