powder modeling in abaqus
Hi there.
I am new to Abaqus. I am doing a research on powder compaction process but i required to insert iron powder properties into Abaqus. what do to simulate the process?
Please help out. Thank you.
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CAE Project Leader (vibration) position opening at Molex
Job Title: Project Leader, CAE
Location: Auburn Hills, MI 48326
Responsibilities To lead and participate in the effort of performing vibration/modal analysis on mechanical systems using predictive analysis tools to reduce resonance and optimize performance. Coordinates and provides engineering analysis services, predominately with finite element analysis, to the engineering community in a timely manner.
Qualifications
Required:
Theoretical and Applied Mechanics Letters, Volume 4, Issue 5, 2014 is online now!
Dear everyone,
The fifth issue in 2014 (Volume 4, Issue 5) of Theoretical and Applied Mehcanic Letters (TAML) is now online.
Welcome to this young journal http://taml.cstam.org.cn for rapid publication of your exciting results.
_______________________________________________________________________________
Postdoc position available at Oak Ridge National Laboratory
Purpose: Under general supervision, the postdoctoral research associate will be conducting research specifically in battery manufacturing R&D to lower cost, raise energy density, increase production yield, and address manufacturing bottlenecks. This incumbent will work in close collaboration with other researchers involved with ORNLs applied energy storage program. This position resides in the Department of Energy (DOE) Battery Manufacturing Facility and the Manufacturing Systems Research Group at the Oak Ridge National Laboratory (ORNL).
Postdoc position available at Oak Ridge National Laboratory
Purpose: Under general supervision, the postdoctoral research associate will be conducting research specifically in battery manufacturing R&D to lower cost, raise energy density, increase production yield, and address manufacturing bottlenecks. This incumbent will work in close collaboration with other researchers involved with ORNLs applied energy storage program. This position resides in the Department of Energy (DOE) Battery Manufacturing Facility and the Manufacturing Systems Research Group at the Oak Ridge National Laboratory (ORNL).
zero pivot problem in 3d vcct delamination modeling
Dear all,
I'm trying to modeling an 3d Mode I delamination problem using VCCT method. C3DR8 element is used thereby. Every time after submitting the job it warned me with that "Solver problem: zero pivot...". I assume it may be caused by over-constraint, but I can't find where I exactly goes wrong. I've uploaded the .inp file. Could anyone can give me a hand? Thanks a lot.
Leo
determination of stiffness matrix of transversely isotropic material
Dear all, I am an applied mathematician and I have been stucked by the this general question for a while, i.e., to determine the stiffness matrix of transversely isotropic material from known strain and stress tensors. The definition of transversely isotropic tells us that the stiffness matrix can be defined by 5 constants, see attached figure. C44 is easy to determine, so we can focus on the remaining 4 constants. I attempted to establish 4 linear equations for these 4 constants with the known strain and stress components.
Multiple postdoctoral research positions at Nanyang Technological University, Singapore
Enthusiastic and highly motivated postdoctoral scientists are sought to work on the following topics at Nanyang Technological University, Singapore.
1. Nanostructured membranes for water purification.
2. Solar cells based on graphene-semiconductor heterojunction
3. Wear and contact fatigue
4. 3D printing.
The candidates should have rich experiences in relevant research areas, good publication records and excellent writing skills.
The role of substrate pre-stretch in post-wrinkling bifurcations
Anesia Auguste, Lihua Jin, Zhigang Suo, Ryan C. Hayward. The role of substrate pre-stretch on post-wrinkling bifurcations. Soft Matter 10, 6520-6529(2014).