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FailureCriteria.com

Submitted by Richard M. Chr… on

     A new website http://www.failurecriteria.com has been initiated which surveys mechanics type failure criteria for homogeneous materials.  Although later additions will be concerned with anisotropic materials, the first topic of attention is that of yield and failure criteria for isotropic materials.  A brief review of  the Mises, Tresca, and Coulomb-Mohr criteria is given, along with the need for a more general form which spans the various  materials classes including metals, polymers and ceramics

FE optimization help

Submitted by David A Bennett on

Hey guys (and gals). I have been working on a FEA. The problem I have been having is that I cannot find a FE package that allows for optimization to be performed. What I am trying to do is create a FE geometry parametrically and have the software change the specified parameters accordingly. I am currently trying Abaqus and I am unsure of how to assemble multiple objects into one geometry (say an extruded rectangle and cylinder). I am very new to using abaqus so I'm not sure what all it can do. I'm more familar with Comsol and Ansys. Thanks for any help.

Positions: Post doctoral and doctoral

Submitted by zikry on

Ph.D and post-doctoral positions available immediately in Professor Zikry's rsearch group at North Carolina State University, Raleigh, NC.

Currently, we have openings with researchers with backgrounds in computational solid mechanics, atomistic and molecular modeling, multiscale techniques, and fracture mechanics. We also have openings in experimental mechanics.

I can be contacted at zikry [at] ncsu.edu. Please forward latest cv.

Thanks