The organizational committee for the eleventh biennial International Conference on Fatigue Damage of Structural Materials is pleased to announce that the following Keynote Speakers will be presenting at the conference.
Multi-scale Fatigue Modeling Keynote: David McDowell, Georgia Institute of Technology, USA
A new perspective on model reduction for nonlinear multi-scale analysis of heterogeneous materials. In this work, we seek meaningful low-dimensional structures hidden in high-dimensional multi-scale data.
Hi,
I would like to do a contour plot for some output values in Abaqus and I was wondering if it would be easier to do it in Matlab or if there is a function in Abaqus where contour plots could be done.
I did FEA of nanoindentation with using Abaqus and considered displacement of reference point (RP) on the indenter as a punching tool. Moreover, Abaqus/Explicit method was applied for solving problems.
But I do not know how to plot Force-Indention depth curve via FEA with using Abaqus.
Any suggestions would be greatly appreciated.
Amin
Recently, unusually high detachment rates of a myosin from actin were reported with a force spectroscopy technique. Here, we show that these high rates may be due to the coupling between bond breaking and state transition. Based on a kinetic model for single myosin, rates of bond breaking between myosin and actin at different nucleotide states are systematically extracted for the first time. Our results clearly indicate that myosins may adopt much higher transition rates than bond breaking rates at different nucleotide states at relatively low forces.
Two PhD scholarships and one PhD/postdoc scholarship within the field of biomechanical modeling/ engineering and 3D multimodal imaging technology is available at NTNU, Trondheim, Norway
Project description
A Doctorate of Engineering (DE) student positions is available for Summer/Fall 2016 in Mechanical Engineering. The applicants are required to have master degree. The positions are directed by Multiscale Contact Mechanics and Tribology Laboratory and Optoelectronic Laboratory at Lamar University, Beaumont, TX, USA. Interested applicants may find more information at http://engineering.lamar.edu/mechanical/ and are encouraged to apply ASAP.
Hello to everybody,
I wrote a VUMAT subroutine for a linear elastic orthotropic material.
In it I defined a state variable controlling the element conversion. When the condition for the conversion is satisfied, the SDV variable is set to be zero.
The subroutine works fine until the conversion criterion is reached. When that happens I get the following error: Abaqus Error: The executable explicit_dp.exe aborted with system error code 1073741819.
Hello all,
I am trying to write damage model using isotropic hardening given in Abaqus example. But in VUHARD section some table is given like "syield=table(1, nvalue)" and eqpl1=table(2,k1+1). I dont understand what does it mean and where to put these values? If anyone can explain, it will be a great help.
Thanks
Abhishek
Hello......
I have a small doubt. It may feel silly, but please reply..
Suppose I have a pendulum and it is impacting onto a structure. The mass of pendulum is 'm' and the intiial velocity is 'v'. The condition is that the KE at the time of impact should be 'E'. E= 0.5*m*v2 .
Now i change the mass of the pendulum to m1 correspondingly velocity should be changed to v1 so that E1=E.
Now i need to compare the force transmitted to the structure. F = ma.
