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PACAM XII: Minisymposium on “Multiscale modeling and simulation of complex materials and systems”. Call for abstracts

Submitted by Pablo Zavattieri on

As part of the 12th Pan American Congress of Applied Mechanics (PACAM XII) to be held in Port of Spain, Trinidad, from Jan. 2 to 6, 2012, it is our pleasure to invite you to submit an abstract to the Symposium “Multiscale modeling and simulation of complex materials and systems”.



Abaqus: How to lower the stiffness linear curve of load vs deflection of concrete slab

Submitted by kaizen on

Dear all,

Iam modelling a simply supported RC slab with Abaqus using Concrete Damaged Plasticity subjected to a concentrated load at the top surface of the slab. I have used element type C3D8R for concrete and truss elements to represent steel bars.

 

I found the result of FEM showed that the linear part of load versus deflection, i.e. from zero load up to yield load shows a very stiff curve compare to the experimental test results.

 

Postdoc in Characterisation of Steel

Submitted by info@signatur.dk on

The Materials Research Division at Risø DTU, Technical University of Denmark, is seeking candidates for a postdoctoral position in the field of defect characterisation in steel.

 

Job description

The position is part of a research project funded by the Danish Council for Strategic Research aiming at increasing the fundamental knowledge of steel used in gears and bearings in wind turbines. The position involves the following tasks:

Fluid structure interaction with Abaqus

Submitted by tedvaughan on

Hi,

 

I'm looking for tutorials or example problems on carrying out Fluid Structure Interaction simulations using Abaqus.  

I have a large amount of experience with Abaqus Standard however Abaqus CFD is very new to me.  Would anyone have the training course notes on either "introduction to "ABAQUS/CFD" or "FSI Simulation with Abaqus"? If so, I'd really appreciate a copy.

 

Thanks

Ted 

A Completely Iterative Method for the Infinite Domain Electrostatic Problem with Nonlinear Dielectric Media

Submitted by Kaushik Dayal on

This is the preprint of an article that will appear in the Journal of Computational Physics (DOI: 10.1016/j.jcp.2011.07.001).

A Completely Iterative Method for the Infinite Domain Electrostatic Problem with Nonlinear Dielectric Media

by Lun Yang and Kaushik Dayal, Carnegie Mellon University

 

Abstract

Methodology of simulation post-processing for metal parts in Abaqus

Submitted by V. Pouzols on

I mesh most of my parts in C3D8R. My simulation are quasi-static, and involve a lot of contacts. To model steel, I use a classic elastic-plastic behavior, coming from stress-strain curves we measured. I have the yield strength of the material and the strain at break. My questions concern post-processing.



Hot embossing in ANSYS

Submitted by dhananjay1984 on

dear all,

 

Finally i found out the way to simulate PMMA embossing using Mooney Revlin constants at several tempature. Now i am trying to include Prony model and shift function with Hyperelastic model in ansys. I tried using static and transient analysis but it is not giving viscoelastic flow behaviour. If anyone done this kind of simulation in Ansys please help me. I am sending mooney revlin and prony model constants in ansys WB.

 To be included in command file.. 

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