hello guys...
i did a compression test experiment of a foam. From machine i got the graph between engineering stress and strain. i am also trying to simulate that test in abaqus so for curve fitting which stresses and strains i have to chose in abaqus?
We have an open PhD position starting in either the Spring or Fall semester 2016 at the Computational Laboratory for the Mechanics of Interfaces at the University of Tennessee - Knoxville (http://clmi.utk.edu). The research topic centers upon the modeling of texture evolution in FCC and BCC metals using dislocation density based crystal plasticity.
The following description is for a position is in my research group at Khalifa University in Abu Dhabi, United Arab Emirates.
Description: Postdoc position in computational mechanics of materials in the Mechanical Engineering Department and Hopkins Extreme Materials Institute at the Johns Hopkins University
The candidate will work with Prof. Hong Hao and Dr. Wensu Chen in the area of structural Engineering on an Australia Research Council (ARC) Linkage project.
Please refer to http://civil.eng.curtin.edu.au/people/index.cfm/Hong.Hao and http://civil.eng.curtin.edu.au/people/index.cfm/Wensu.Chen for more information about Prof. Hao and Dr. Chen's research work
Hi
I am trying to model interface crack propagation in Abaqus using Cohesive Interaction (default module in Abaqus). My model consists of two rectangular domains attached to each other by the longer edge. I am defining two surfaces on each of these domains and defining traction separation laws for these surfaces. There is a small portion in the middle for which I am not defining any traction separation law (thereby making it my notch). I am then applying displacement controlled loading on the remaining two longer edges. I am having two set of problems:
Hello Eeveryone,
I am working with Pore-pressure cohesive element in abaqus. In this element, I can define laminar fluid flow. However, I was wondering to see if I can change it to turbulent flow?
In these types of elements we use Poiseuille's law to model fluid flow. So the form of it is (qd=K_t*del_p). Is it possible to change this equation to another equation with the same degree of freedom?
Thanks,
In this paper we describe the dynamic behavior of elongated multi-structured media excited by flexural harmonic waves. We examine periodic structures consisting of continuous beams and discrete resonators disposed in various arrangements. The transfer matrix approach and Bloch-Floquet conditions are implemented for the determination of diff erent propagation and non-propagation regimes.
Good day
I have numerous errors when assigning the FRIC subroutine to .INP file. Any suggestions would truly be appreciated.
What I did:
Within my subroutine I change the .VAL=PROPS(X) to a designated number—i.e. .VAL=0.00
ABAQUS doesn’t recognize these variables(PROPS(X)) sometime.
I created the LIB files (abaqus make library=XXX.for) needed when running the interactive job.
Then added the .lib to the abaqus environment (abaqus_v6), then, allocated the .for file to the working directory as well as the .inp file.
Hello,
I have written a UEL in C, with several functions, for a geometrically nonlinear problem. It's said in ABAQUS documentation that UEL's can be written in C, but I haven't been able to find much information about how to run those UEL's. I'm using ABAQUS 6.13 on Win7. Any help on that would be greatly appreciated.
Thanks,
Hanif
