Dear All,
I have seen it being mentioned that the material at an updated configuration in an Updated Lagrangian Formulation (say in FEM) may not remain isotropic, even if the reference configuration was isotropic. However, I have not seen any detailed discussion on the matter.
Hence, I would request your comments on:
hi
i am interesting to be known with new approch in simulation of process or nano technology .
please help me.
thanks
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Hi all,
I have attached a single slide ppt file with this blog. In this slide, there is a hollow cylinder subjected to internal pressure and non-uniform axial load. All the translations at the bottom of the cylinder are fixed. As a whole the cylinder is subjected to a complex loading. The cylinder is modeled using SHELL elements in ANSYS. Now I know how to carry out non-linear buckling analysis in ANSYS.
what happens when the body is subjected to hydrostatic forces and why it is considered that a body doesnot yeild under hydrostatic stress
A dielectric elastomer is capable of giant electromechanical actuation but fails at breakdown due to instability under certain conditions with a small deformation. By applying a mechanical pre-stretch, one obtains a stabilized large actuation.
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can someone please help me how tos solve the vector form of reynolds equation in to line integratio using gauss theorem and then using piecewise approach to evaluate the equation boxed in the attachment.
The deadline for abstract submission for the 32, 10th April 2011, is approaching. The title of the 32nd Risø International Symposium on Materials Science is "Composite materials for structural performance: towards higher limits". The Symposium will be held from Monday 5th September to Friday 9th September 2011 at Risoe DTU - National Laboratory for Sustainable Energy, Technical University of Denmark, 4000 Roskilde, Denmark. We think this is an exciting Symposium theme and we are proud to present a great list of key-note presentations:
