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Postdoctoral position in mechanics of architectured materials

Submitted by Francois Barthelat on

The Laboratory for Advanced Materials and Bioinspiration (http://barthelat-lab.mcgill.ca) at McGill University has a new opening for a Post-doctoral researcher with a strong background in mechanics of materials, fracture mechanics and experimental mechanics.

Instabilities in confined elastic layers under tension: Fringe, fingering and cavitation

Submitted by linst06 on

Under tension, confined elastic layers can exhibit various modes of mechanical instabilities, including cavitation, fingering and fringe instabilities. While the cavitation has been extensively studied, the fingering and fringe instabilities have not been well understood, and the relations and interactions of these instabilities have not been explored yet. In this paper, we systematically study the formation, transition, interaction and co-existence of mechanical instabilities in confined elastic layers under tension.

Durability of photovoltaic laminates: mechanical, economical and societal impacts

Submitted by marco.paggi on

Mechanicians interested in interdisciplinary research on composites for photovoltaic energy applications, please download the free reports for policy makers and photovoltaic companies published by the Task 13 of the International Energy Agency: 

http://mailchi.mp/c40cfc488823/iea-pvps-newsletter-pv-power-update-39?e…

 

The ERC Starting Grant CA2PVM is glad to have contributed to this outreach activity, see:

Crack propagation simulations

Submitted by multi_scaler on

Hi all,

Apologize if a similar thread was discussed elsewhere. I wanted to know as to currently, what is the

best method to simulate large geometries with cracks as in 3 or 4 point bending test and get factors like CTOD

etc. from such simulation in a physical manner.

I am also interested in crack propagation. As I understand FE requires a prior knowledge of the crack propagation.

What are the disadvantages of XFEM in terms of accuracy? Is there any review on discussing various methods including

Ph.D. Position Opening at Penn State University in Computational Biomachinery and Nanomaterials

Submitted by christianpeco on

Applications are invited for a Ph.D. position at the Department of Engineering Science and Mechanics, Penn State University. This position at the Laboratory of Biomachinery and Nanomaterials will be developed in the frame of an interdisciplinary project with the objectives of i) studying electromechanical coupling processes at the nanoscale in biological and bio-inspired soft matter systems and ii) designing novel microstructure patterns for metamaterials with applications in active surface control and energy harvesting.