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Intermediate Mechanics of Materials Online For Free Viewing

Submitted by Madhukar Vable on

I recently posted a free, online, and
condensed version of my book Intermediate Mechanics of Materials, Second
Edition. It is posted on my  website madhuvable.org
and can be used for reference or by self-learners. In addition to the
online book, there is a glossary of mechanics terms, brief reviews of
Statics, Matrix Algebra, Numerical Methods, and Mechanics of Materials.



LMS PhD position open on the isogeometric boundary element method

Submitted by Stephane Bordas on

OPEN POSITION AT LMS INTERNATIONAL IN THE FIELD OF

ISOGEMOMETRIC BOUNDARY ELEMENT METHOD

BATWOMAN (Basic Acoustics Training - & Workprogram On

Methodologies for Acoustics - Network) is the Initial Training Network

(ITN) No. 605867, funded under the FP7 Marie Curie programme of

the EC. Duration: Sep. 1, 2013 - Aug. 31, 2017.

Charge localization instability in a highly deformable dielectric elastomer

Submitted by tongqing.lu on

A highly deformable capacitor made of a soft dielectric and two conformal

electrodes can switch between two states discontinuously, by a first-order transition, as the total

charge varies gradually. When the total charge is small, it spreads evenly over the area of the

capacitor, and the capacitor deforms homogeneously. When the total charge is large, it localizes in

a small region of the capacitor, and this region thins down preferentially. The capacitor will

Massvolume vs. Spacetime

Submitted by Zhigang Suo on

Apples and oranges. Each element in a set is a pile containing some number of apples and some number of oranges.  Adding two piles means putting them together, resulting in a pile in the set. Multiplying a pile and a real number r means finding in the set a pile r times the amount.  We model each pile as a vector, and the set as a two-dimensional vector space over the field of real numbers.

Dynamic Brittle Fracture as a Small Horizon Limit of Peridynamics

Submitted by Robert Lipton on

Overview: The peridynamic formulation is a
spatially nonlocal derivative free model for simulating problems of free crack
propagation.Material points interact through short-range forces and the
formulation allows for discontinuous deformations. Here the short-range forces
are initially elastic and soften beyond a critical relative displacement. We
upscale this peridynamic model to find the macroscopic (a.k.a. small horizon)
limit. It is shown that the limiting macroscopic evolution has bounded energy
given by the bulk and surface energies of brittle fracture mechanics. The
macroscopic evolution corresponds to the simultaneous evolution
of the fracture surface and linear elastic displacement away from the crack

Liping Liu is the recepient of the 2013 Eshelby Mechanics Award for Young Faculty

Submitted by Pradeep Sharma on

It gives me great pleasure to announce the outcome of the 2013 competition for the Eshelby Mechanics Award for Young Faculty. This award is given annually to rapidly emerging junior faculty who exemplify the creative use and development of mechanics. The intent of the award is to promote the field of mechanics, especially among young researchers. The selection committee consisted of: K. Ravi-chandar (UT Austin), Huajian Gao (Brown University), Kaushik Bhattacharya (Caltech), Roger Fosdick (Minnesota University), and Yonggang Huang (Northwestern University).