Symposium on the
Mechanics of Biomembranes
at the
2009 Joint ASCE-ASME-SES Conference on Mechanics and Materials, June 24-27, Blacksburg, VA
Hello Abaqus Users,
I am new to Abaqus: I am trying to model formation and propagation of fractures in glacial ice (note: ice deformation mainly by plastic flow). I was wondering if anyone has modeled ice as a material exhibiting a nonlinear behavior, or possibly have a user subroutine for ice that I could use. Thanks in advance for any help.
Daniel
Hello everybody,
I am solving a FE problem on a hetereogeneous medium consisting of rigid phase (Young modulus of about 100 000 N/mm2), a softer phase (Young modulus of 20 000 N/mm2) and pore (Young modulus of 1 N/mm2). The reason that I have to mesh the pore is that there are some elements of rigid phase hanging out in the pores. So, if I do not mesh the pore, then my FE matrix is singular.
Just attended a FEMA introduction course put on by my provincial engineering assoc. We all received a copy of Abaqus Student Edition.
When I install the program on my Toshiba Windows Vista laptop the installation completes but when I start the program and try to draw a part instead of getting a blue grid I get a second white drawing sheet overlaying the first.I have tried numerous installs and have all the latest Vista upgrades. My copy of the DVD is good because the program works on my desktop computer.
Are you interested in contributing to the development of a totally new concept of self-healing in polymer networks? The Micromechanics group at the University of Groningen (the Netherlands) is offering a post-doc position for the development of coarse-grained Molecular Dynamics and/or novel mesoscopic models of polymer networks with dormant polymerization catalysts. The modeling work will be done concurrently with experimental research in the chemistry department of the university of Eindhoven.
The 2009 Joint ASCE-ASME-SES Conference on Mechanics and Materials, June 24-27, 2009 · Blacksburg, VA
Materiomics - materials science of biological protein materials
Follow this link to the details of the coming ASME webnar.
http://catalog.asme.org/Education/Webinar/Nitinol_Webinar.cfm
Xiao-Yan Gong, PhD
It appears to me that there is more and more research done on discrete approaches to modelling fracture.
Especially for brittle or quasi-brittle materials these methods are undergoing a revival.
I am not sure why this is the case. I am also not in the position to judge if this revival is useful.
I just had recently a look at some of these models and I found these discrete models to be suitable
for description of fracture in heterogeneous materials, where cracks appear at many different positions.
