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 hi,

I am currently doing simulation on Ansys regarding the indentation test for viscoelastic material. I have some problem with the contact element.. Can someone help me on?

Hi i wanted to know how can we simulate dynamic indentation computationally

Hi

i am trying to simulate hot compression behaviour of a titanium alloy. in this investigation i consider this material as strain rate and temperature dependent. also i consider all kind of heat transfer like conduction between cylinder and Die also cylinder and enviroment.

can any body help me in detailed, that what kind of mesh is the most appropriate one for this analysis.(Reduction in height is 50%)

which one has more applications in Bio and Nano technology- Computational fluid dynamics or computational solid mechanics?

Crack tip stress and formation of Plastic/influence zone for composite solid rocket propellants

The necessity to understand the crack behaviour of composite solid rocket propellants as it helps in analysis of service life of rocket motors. Experimental data reveals that a material’s microstructure at the crack tip can have a significant effect on the local damage near the crack tip and crack growth behaviour in particulate composites. 

One research report (Energy Security.pdf) is attached with this post. It is about how we can use engineering to slove energy and global warming problem.