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Help regarding RVE calculations under constant stress triaxiality condition

Hi all,

I want to do RVE analysis under constant stress triaxiality condition in ABAQUS. I am following a recent paper (http://www.sciencedirect.com/science/article/pii/S0020768314003424) which explains the procedure using spring elements and user defined MPC. I have written user defined MPC and trying to check it with single element, but I am not getting correct results. I have checked my calculations for MPC. I think I am missing somewhere in modelling part. I have attached mpc script (mpc.txt) and single element ABAQUS input file(single_3d.txt) . It will be great help if someone can help me out of the problem.

with regards,

Thanks,

Anshul

 

AttachmentSize
Plain text icon user defined MPC1.55 KB
Plain text icon Single element input file3.53 KB
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