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August Workshop on Materials Characterization for Nanoscale Reliability

Submitted by Richard Vinci on

We invite you to participate in the upcoming Workshop on Materials Characterization for Nanoscale Reliability, to take place 14-16 August, 2007 at the University of Colorado in Boulder, Colorado. Details are posted at http://www.boulder.nist.gov/div853/Nanoscale_Reliability_workshop/index….



UG Course on Solid Mechanics

Submitted by Ajit R. Jadhav on

Given below is a sequence that might properly address the question of what to teach in the first (and the only) UG couse on strength of materials or solid mechanics.

0. Note: It's a mistake to believe that the contents for such a course can be covered in a linear fashion. Apply the spiral theory of knowledge and revisit certain concepts again and again: e.g., the concepts of stress, strain, fields, BV problems, theoretical structure, etc.

1. Introduction:

Google will videotape all Harvard classes and make them universally accessible

Submitted by Zhigang Suo on

I wish that this thought had come to me earlier, so that I could have posted it on April First.  No, I'm unaware of such a program.  Instead, Harvard faculty have just emerged from a multi-year review of curriculum, and reaffirmed the commitment to liberal education, after voting out a president not too long ago.

field data transfer

Submitted by EL HRAIECH Amine on

Hi,

I am actually working of field data transfer techniques when remeshing is needed during analysis of metal forming process.

some
researchers use a so called Linear interpolation technique using the
volume coordinates as shape functions to transfer a field from a mesh
to an other.

 Is there any one who used this technique in such a problem? 

If there is any, could he tell me which are the advantages of the technique and its disadvantage?

Is there any tests to validate the method?

Senior Software Engineer Position at LUSAS, London

Submitted by Rui Huang on

From Dr. Qizhi Xiao :

We are looking for several new permanent staffs, including software developers with solid background on mechanics and good programming skills. the detailed information about the posts can be found from



http://www.lusas.com/joboffers.html



The following is the information for software developers:



-------------------------------------------------------------------------

LUSAS Senior Software Engineer (Ref SSE-W)

Does God play dice?

Submitted by Aaron Goh on

I once came across a novel which contains the following (verbatim) :

Laplace had once prepared a paper for the Academie, claiming that it would be possible to predict the outcome of a game of dice if one had precise knowledge of every factor, such as the weight of the die, the exact way in which the hand moved, the strength of that hand, and the force of each throw.

Does a radially expanding cylinder bend?

Submitted by Amit Acharya on

 The Koiter-Sanders-Budiansky bending strain measure and a nonlinear generalization

 We know from strength of materials that non-uniform stretching of fibers along the cross section of a beam produces bending moments. But does this situation necessarily correspond to a 'bending' deformation? For that matter, what do we exactly mean kinematically when we talk about a bending deformation?