Hello Everyone,
I am modeling a machining simulation in abaqus. there I have to used JC material model and Ductile damage. I am taking mateial properties for Steel specifically AISI 4140. So in ductile damage option, i need to put fracture strain value. for time being i am putting 1.5. I will be very thankful if anyone tell me the actual value of fracture strain for steel or more specifically for AISI 4140.
Thanks in advance.
regards
Borad
Dear colleagues,
For people interesting in the simulation of solids mechanics with impact contact and friction, we are pleased to announce the release 3.5.0 of the Siconos software. The software is open-source, under GPL Licence and can be found at http://siconos.gforge.inria.fr/
It contains several time--stepping integrators for the nonsmooth dynamics and a large colection of solvers of the frictional contact problems that can be used separately.
Hi all,
Let me clarify first. The topic is not about imechanica.org is going away from mechanics or not.
Dear all,
I would like to recommand a paper on "Postbuckling analysis and its application to stretchable electronics"。 Please find enclosed paper which is published on Journal of the Mechanics and Physics of Solids Vol. 60 (2012) 487–508.
I was first introduced to risk assessment during my first degree, as part of a module on Human Factors. I have to make the disclaimer that we only touched semi-quantitative methods of risk assessment; we did not delve into the fully quantitative.
Hossein Pourmatin Amit Acharya Kaushik Dayal
(to appear in Quarterly of Applied Mathematics)
Dear all, I want to simulate forming process with abaqus, and extract the modal frequencies of the formed model. I mean two steps in a single model. Is it feasible? Many thanks for your discussion and help.
