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Book Review

Submitted by Pradeep Sharma on

Micromechanics---loosely speaking, is the study of heterogeneities in materials and its consequences for material or continuum behavior. This encompasses studies of inclusions, dislocations, cracks or more generally defects. A related problem is that of "coarse-graining" or in other words the effective homogenized properties of a heterogeneous material. The latter is a recurring theme in all of physical sciences not just solid mechanics. Micromechanics, a formidable subject by all means, dominated a substantial part of the history of solid mechanics. Several of our Timoshenko awardees have been associated with this subject, e.g. Eshelby, Hill, Keller, Irwin, Rice among others.

50 Post-Doctoral Positions available at the new Research Center of Excellence in Mechanobiology

Submitted by Chwee Teck Lim on

 

A new $150M Research Center of Excellence (RCE) on Mechanobiology has been set up at the National University of Singapore  (http://newshub.nus.edu.sg/headlines/0209/TRCE_20Feb09.php).  We are now in the process of hiring 50 good post-docs. 

Post Doctoral Position in Multiscale Modeling of Radiation Induced Damage

Submitted by Suvranu De on

There is an opening for a postdoctoral research position in the Advanced Computational Research Laboratory at RPI, Troy NY to work on a multiscale modeling project which involves the modeling of radiation induced damage of metallic materials. Encouraged to apply are creative, self-motivated candidates with a sound background in computational mechanics. Qualifications: 1. PhD in Computational/Applied Mechanics / Materials Science or related topic. 2. Sound background in nonlinear solid mechanics. 3. Sound background in FEM technology. Prior experience in multiscale modeling is a plus. 4.

Postdoctoral position in Multiscale Modeling of Composites

Submitted by Suvranu De on

There is an opening for a postdoctoral research position in the Advanced Computational Research Laboratory at RPI, Troy NY to work on a project sponsored by the Army Research Office involving multiscale modeling of 3D woven fiber composites under high strain rate loading conditions. Encouraged to apply are creative, self-motivated candidates with a sound background in computational mechanics. Qualifications: 1. PhD in Computational/Applied Mechanics or related topic. 2. Sound background in nonlinear solid mechanics. 3. Sound background in FEM technology.

Faculty Positions at the University of North Texas

Submitted by Sandra Boetcher on

The Department of Mechanical and Energy Engineering invites applications for a tenure-track faculty member at the rank of assistant professor, associate professor, or full professor preferably in the areas of controls, solid mechanics/design.  Applications will be reviewed until the search is filled. For complete qualifications and applications information see http://www.mee.unt.edu. AA/EOE/ADA

Growth kinetics of precipitates: misfitting and non-misfitting

Submitted by Mogadalai Gururajan on

Quantitative studies on diffusional growth of an isolated
precipitate in a supersaturated matrix date back to the classic work of
C Zener (1949) and F C Frank
(1950); while Zener-Frank (ZF) theory is for precipitates that are
non-misfitting, misfitting precipitates have been studied by Laraia,
Johnson and Voorhees (1988) (hereafter, LJV). Both ZF and LJV are sharp
interface models (and are mostly analytical); further, the assumptions
made in these theories make it difficult to verify their results by