FEA

difficulties CONTACT problem with plasticity using ABAQUS FEA code.

Submitted by lazghabt on Thu, 04/10/2008 - 16:41

research

Hello everyone:

1. I have built a FEM model 2D plane strain using ABAQUS/Standard (CPE4R) elements,

2. I am modeling the contact between a cylinder and a plate in 2D.

3. The Cylinder material is given is ELASTIC ISOTROPIC material with no plasticit E=310 GPa

4. The plate is with a Ramberg-Osgood plasticity with a Young's modulus E=210 GPa.

5. The mesh at the the contact point is VERY refined element characteristic length is about 1 micron. (My model units are (mm,N,sec)).

Mechanism to increase energy efficiency

Submitted by Jigar Y. Patel on Thu, 03/20/2008 - 03:58

research

FEA

Energy efficiency

As shown in figure two pulleys can rotate about their axis. Stationary
plate is simply supported on these two pulleys. Now the weight of
stationary plate applied on each pulley in vertical downward direction
is Mg/2. This Mg/2 will divided in two parts. One is tangential and
second is towards the center. Tangential part will help to rotate
pulleys and toward the center part will generate the friction.

Force is stationary and it can help to rotate pulleys at some angle.

Uses and Advantages:

Internship available in FEA of Elastomers

Submitted by Muralidhar Seshadri on Fri, 03/14/2008 - 21:38

An internship position is available in the area of Finite Element Analysis of Elastomers in the Simulation and Modeling Group at Schlumberger, Sugar Land, TX.

Mimics 11.1 released!

Submitted by Mimics on Fri, 12/07/2007 - 11:36

Leuven, November 19, 2007. Materialise
launches Mimics 11.1, the new release of the company’s medical imaging and
editing software. This new release builds on the last one, enhancing export to
FEA even more. Overall usability and performance were improved with some very
nice new features. Take a look at our website for more information.