Many in this community may have heard the sad news of the passing last weekend of Michael Carroll. Two obituaries have been posted: one at U.C. Berkeley where he was a faculty member for many years and another at Rice University where he was a former Dean of the College of Engineering.
http://www.me.berkeley.edu/about/news/former-me-professor-michael-carroll-passed-away-january-17
Hi everyone
I am working on vumat subroutine for abaqus explicit. I know in the umat, the subroutine is called for each integration points. There are an argument that stand for integration number. So, I can output information (such as deformation gradient, stress ...) for each integration point.
However, in vumat, there's no arguments for integration points. I can only output element numbers. My question is, for an element with four integration points, how can I output information for each integration point? How the vumat is called for each integration point? Thank you!
Hello everybody
well i am new in modeling of polymers in abaqus. I would like to test the uniaxial test in traction of polyrethane. I did the experimental test i took the data (strain and stress) and used it in modeling in abaqus the numerical test. i chosed the hyperelastic response. My question is :
is my choice good (hyperelastic behaviior)
when i run the job i have no permanent deformation but when i unload the specimen return to its initial position.
Any suggestion or help please
Please help me in arranging the following research paper:
H. Kitagawa, S. Takahashi, "Applicability of fracture mechanics to very small cracks or the cracks in the early stage", Proc. 2nd Int. Conf. Mech. Behaviour of Materials, Boston, p. 627-631, 1976.
Thanks In advance
Rajwinder Singh
The project is between BITS Pilani (India) and Wuhan University (China), funded by the Ministry of Mines, Govt. of India. It is in the area of computational fracture mechanics.
Details of the project and application process is in the attachment.
Dear Colleagues,
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Dear all
