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Practical Application of the Stochastic Finite Element Method

Submitted by Lee Margetts on

If you're interested in stochastic finite element analysis, you might like to know that we've just published a paper that reviews the "practical" application of the method. The paper first outlines the main methods of incorporating uncertainty into engineering computations. It then presents "practical" examples across a range of disciplines of where these methods have been used.

We hope that this paper is a good starting point for those looking to adopt stochastics in their work.

Constant cavity volume

Submitted by CrazyMesh on

Dear all,

I am trying to simulate cardiac contraction for a left ventricle. I want have to keep the cavity volume constant for my simulation.
I have read alot of documentations for tyre simulation in abaqus where they give a constant volume for internal air part but no success to find inp example to understand how you can give such boundary conditions.

Anyone can give me some hints where can I find such info?
Any help is very welcomed,

Two Postdoc positions in UCLA Soft Materials Research Lab

Submitted by Maggie Hu on

The Soft Materials Research Laboratory directed by Professor Qibing Pei in the Department of Materials Science and Engineering at University of California, Los Angeles is an interdisciplinary research group developing synthetic polymers and nanocomposites for advanced electronics, electromechanical, and photonic devices. Current research activities include but not limited to dielectric elastomers for muscle-like actuation, bistable electroactive polymers for large-strain rigid-to-rigid actuation, and stretchable electronics.

Postdoc Position at Vanderbilt University Multiscale Computational Mechanics Lab

Submitted by Caglar Oskay on

We welcome applications for a post-doctoral position in the Multiscale Computational Mechanics Laboratory (MCML) at Vanderbilt University. MCML is a part of the interdisciplinary Multiscale Modeling and Simulation (MuMS) facility.

I am [still] confused about gradients, vectors, deformation gradient, etc.

Submitted by Ajit R. Jadhav on

I am creating this blog entry to have my confusions about gradients, vectors, and deformation gradient, etc., straightened out once (and hopefully for all time!) ... My confusions got exposed (even to me) while commenting on a thread started by Prof. Suo here [^]. In particular, I realized my confusions after writing this comment [^] there.

Chip formation in thermomechanical simulation of metal cutting

Submitted by Ajit Joshi on

Hi

I am simulating thermomechanical model in Abaqus. I am not able to get chip out. I have used shear deformation criterion. Is there any key step to achieve this?

Also I am facing problem with coupled thermomechanical CPE4RT element. I am using Dynamic explicit thermal displacement step. In this step I didn't find adiabatic heating option, Abaqus is giving me warning about it. What are the necessary inputs for this simulation.

Please answer if anybody knows about this.