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Hi all,

         Recently  i tried  Hydrostatic pressure stress element removal criterion in Abaqus(19.2.8 Dynamic failure models in the 6.9 manual) . I used 75 Mpa as cut-off pressure stress and after which the material fails. During post - processing i tried to measure the pressure stress in an element that failed but the element did not fail at 75 Mpa and i checked few other elements, also i found the same thing none of them failed at 75 Mpa. What could be the possible reason? 

Thanks

Mike 

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Dear Professors,

Dear all,

I'm currently achieving a Mines ParisTech post-master degree in computational mechanics at the Center for Metal Forming (CEMEF) in France. I'm looking to a career in computational mechanics software development. To reach this goal, I'm looking out for a PhD in this field. I'm more interested in numerical methods (software engineering) than in rheologic approach of materials. Remeshing methods, crack growth modeling, crash analysis, parallel computing or multidisciplinary optimization are attractive fields I would be motivated to work on.

Fracture Mechanics, Fundamentals and Applications, T.L. Anderson, CRC Press, 3rd Ed., 2004.

This book is in line with what Zhigang is teaching in class. Because Kejie and Widusha have already recommended this book, I would like to introduce you some other books as well as a different approach to cracks and Fracture Mechanics.

Dear all,

I am a student at the unversity of  Malta. Currenly I am working on my dissertation titled; laser forming of thin metal plate. My study is more focous on stainless steel AISI304.

I required data of temperature dependent properties(density, thermal,expansion coefficient, thermal conductivity, specific heat capacity, elastic modulus, Poisson's ratio, and yield stress). I found some websites which can provide me this data, however it is very expansive.

Can pls someone provide me this data?

 Thanks in advance

Stefano