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nonlinear finite element software developer

Submitted by mengxiaonong on

we are looking for a software developer to work in Altair engineering's Irvine california office where optiStruct is developed. 

If you are interested in developing nonlinear fem technologies like structual or solid element, advanced material models, etc please send your resume to xmeng [at] altair.com (xmeng[at]altair[dot]com)

MIT Faculty Positions in Civil and Environmental Engineering

Submitted by Markus J. Buehler on

The Department of Civil and Environmental Engineering (CEE) invites applications for several tenure-track faculty positions to begin July 2018 or thereafter. Appointments will be at the assistant or untenured associate professor level. In special cases, a senior faculty appointment may be possible. 

We will consider exceptional candidates in all areas relevant to the mission and vision of the department, but the department is especially looking for candidates to expand or strengthen its current areas of:

Simpleware Web Workshop, Oct 25th 2017

Submitted by Simpleware on

Wed, Oct 25, 2017 2:00 PM - 3:00 PM BST

Join us for this interactive web workshop where we will demonstrate the ease of obtaining high fidelity models from 3D image data using Simpleware. We will walk you through the workflow of how to build models from 3D data for a variety of applications.

Postdoc Position available at Singapore University of Technology and Design

Submitted by KevinGE on

Postdoctoral Positions:

Our group has one postdoctoral position opening supported by Singapore University of Technology and Design (SUTD)-Digital Manufacturing and Design (DManD) Centre for a projects of 3D printing with active materials.

We are seeking self-motivated postdoctoral researchers with a strong background on solid mechanics, FEA simulation and material characterization.

The successful candidate is required to have:

Postdoc Position in Optimization, Metamodelling, and Statistical Analysis at McGill University

Submitted by Hamid.Akbarzadeh on

One postdoctoral and/or one MSc/PhD position are available in the Bioresource Engineering Department of McGill University for January 2018. The postdoctoral researcher and MSc student will work on a multidisciplinary research project involving Metamodeling, Optimization, Statistical analysis, and Numerical multiscale simulation to develop a predicative mathematical-computational model to analyze statistical biological data and to simulate transport phenomena in porous biological media. The candidate will work under the supervision of Dr. Hamid Akbarzadeh at McGill University.

PostDoc as applied research project manager (m/f) in the field of composite/simulation

Submitted by clemens.dransf… on
The University of Applied Sciences and Arts Northwestern Switzerland in­cludes nine schools. We are looking for you to join the School of Engineering, Institute for Plastics Technology, in Windisch, Switzerland, at the earliest possible date:
Scientific assistant as applied research project manager (m/f) in the field of composite/simulation
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Derivatives of Tensors

Submitted by Mubeen on

Hi all,

I am looking for a general definition of the derivative of a tenorial product (e.g. when the expression for Stress contains nonlinear terms in deformation gradient, F ).

I start with a very simple example:

∂F_pq/∂F_mn = δ_pm  δ_qn , i.e. Kronecker delta with first index of F_pq and first index of  F_mn, and second Kronecker delta for second pair of indices q & n.

However the problem arises when we have a product of two or more tensors. Is the following (using chain rule) a valid derivative?