The word "failure" can mean different things to different people. Over the past couple of years, my interactions with various groups from industry has shown me that for some people failure means catastropic fracture/buckling while for others it can mean highly localized plastic yielding. Even for relatively simple sandwich composite structures, there is no clearly agreed upon definition of the word.
There are three post-doctoral openings at the Research Center for Mechanics of Solids, Structures and Materials at the University of Texas at Austin.
Dear colleagues,
The deadline for the registration and submission of one page abstracts has been extended to the 21st February 2011.
XFEM 2011 is one of the successful series of
ECCOMAS thematic events.
XFEM 2011 is a medium-size conference
with a balanced participation covering both the theoretical aspects of the subject and engineering applications.
Objectives
Good morning,
I'm trying to simulate delamination with interface element, with a traction-jump law.
In order to see the Behaviour of the Interface element before the delamination occur, i introduce one interface element (8 nodes ) between two normal linear elastic solid element (quader with 8 nodes also).
I think the strain in the interface corresponds to the Jump
I have many difficulties:
Hi there ,
I'm a researcher from UNSW sydney .
I'm working on the elastic-plastic-creep based on the exhaution of energy density.
I've came with a new idea for plastic collapse ,which is based on the exhausion of enrgy .
The work is not yet publish , because I would like to ask your help here .
Does anyone know or would like to help me to have an APDL file for plastic collapse analysis in ANSYS
Thanks for advance
JOEFFREY
Yesterday, as I was waiting for the rain to stop before I could walk home from work, a stranger accosted me in the lobby of the building. He asked me what I did, to which I replied "Mechanics". He mulled over the answer for a bit and asked me to be more specific, at which point I said that we were trying to design materials that could guide waves around objects. He said "Water waves?". I replied "All types of waves." Clearly, common words can mean quite different things to different people.
A rigorous proof for convergence of the Wolf method for calculating electrostatic energy of a periodic lattice is presented. In particular, we show that for an arbitrary lattice of unit cells, the lattice sum obtained via Wolf method converges to the one obtained via Ewald method.
I need to simulate a sheet forming but I must consider the variation of Young modulus with plastic strain.
Has anybody tried this? How can I implement a function for this? I have never worked with UMAT / VUMAT.
Thank you.
A postdoctoral position is available for a highly
motivated candidate to study the physical principles of cell motility in the
Biophysics Group of the Interfaces & Complex Fluids Lab at the University
of Mons in collaboration with the Bio- and Soft Matter Group of the Institute
of Condensed Matter and Nanosciences at the Université catholique de Louvain.
I would like to bring to your attention the mini-symposium entitled "Computational Mechanics of Semi-flexible Biopolymer Networks" at the 11th US National Congress on Computational Mechanics to be held at the University of Minnesota.
