2013 Koiter Medal paper published in JAM
The 2013 Koiter Medal paper by Professor Norman Fleck (Cambridge University) is published in the September, 2015 issue of JAM. The paper is attached.
The 2013 Koiter Medal paper by Professor Norman Fleck (Cambridge University) is published in the September, 2015 issue of JAM. The paper is attached.
Dear everyone!
Welcome to theme articles on current research progress onaerodynamics, dynamics and control of animal (insects, birds and bats) flight published on SCI-indexed journal http://ams.cstam.org.cn.
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Theme Articles on Aerodynamics, Dynamics and Control of Animal (Insects, Birds and Bats) Flight
Guest editor: Sun Mao
Hi everyone,
Im simulating a heat transfer analysis using 2 user defined subroutines (UMATHT + another subroutine (UEXPAN)), looking for a way to run a simple job applying multiple subroutines.was wondering if anyone could help out ,how can i submit e job ?
Regards,
Hi!
I am just a beginner in Abaqus UMAT and I have started working with Dr Huang's crystal plasticity UMAT in Abaqus.
When I am assigning one material constants for one element crystal it works but when I try to assign it to more than one element for one crystal (for example group of elements with same grain orientation) it give me error code 144.
Can anybody explain me the reason?
Thanks in advance,
Kind regards,
Omid
The Department of Mechanical Engineering at the University of Colorado Denver (CU Denver) invites applications for a tenure-track Assistant/Associate Professor position starting Fall 2016.
This is an open search with no preferred research emphasis.
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Extreme Mechanics Letters Special Issue Call for Papers
Focus Issue on “Mechanics in Extreme Manufacturing”
Dear Colleagues,
POSTDOCTORAL ASSOCIATE POSITION
Department of Industrial Engineering
University of Pittsburgh
Introduction:
Does anyone know how can the plastic strain be greater than unity? Such as in the benchmark manual 3.2.10 Indentation of a crushable foam plate:
*CRUSHABLE FOAM HARDENING
0.2000E6, 0.0000
0.2577E6, 0.0094
0.2760E6, 0.0258
0.3053E6, 0.0452
0.3267E6, 0.0655
0.3623E6, 0.1084
0.3891E6, 0.1540
0.4250E6, 0.2405
0.4568E6, 0.3812
0.4738E6, 0.4600
0.5170E6, 0.6391
0.5862E6, 0.8570
0.6503E6, 0.9857
Hello to all,
My project is crack propagation in expander wheel.
I did static analysis in abaqus and i used FRANC3D for crack modelling.
I insert crack in FRANC3D, surface meshing is done but not volume meshing.
It gave me this error:
backtracking stagnating: restarting contraction
What is this error?
Can anyone help me?
I attach 2 pictures. First picture shows the meshing and another shows crack location.
In crack location i have two seed size of elements because of model geometry.