Five-month temporary assignment starting from the beginning of March 2015, in Service de Recherches de Métallurgie Physique, CEA/Saclay (France).

Title of the project: Ab initio modeling of dislocations in body-centered cubic metals.

Research area: Solid State Physics, Material Science

Finite element method (FEM) with fixed representative volume element (RVE) encounters some difficulties in simulating the periodical postbuckling behaviors of infinite long beam or infinite large film on soft substrate under compression, because the wavelength and pattern of buckling are not known before simulation and will change with the increase of compression strain.

SABIC's Innovative Plastics business is the world's largest manufacturer of high-performance engineering thermoplastics, employing over 9,000 people at 40 locations in 18 countries. Innovative Plastics supplies a wide spectrum of resins, as well as advanced copolymers, alloys and composites to varied markets and applications. Innovative Plastics is looking for talented candidates to join the Technology Internship Program in Mount Vernon, Indiana for summer 2015 assignments.

Hi there

Please let me know how I can extract frequency (all or the first) in coupled fluid/structure models

Best Regards

Thanks in advanced

HM

Hi, all,

I'm planning to print a series of cylindrical shells with different material patches on shell surface. The size is about 100 mm in length, 80 mm in diameter and 0.5 mm in shell thickness. The shell was designed with varied stiffness by using two different material properties. The 3D assembly has been created with two groups such that it is easy to select one group for a specific material. I wonder did any of you try some commercial 3D printing companies or providers who can fabricate similar structure with varied stiffness and afforable cost. Let me know. Thanks!

Dear Colleagues,

Let us inform you that the 9^th European Conference on Constitutive Models for Rubber (ECCMR IX) will be held in Prague (Czech Republic) between September 1^st and 4^th 2015.

Good mourning Imechanica residents :D,

Three newly identified cross-slip mechanisms from atomistic simulations of fcc crystals, namely surface, bulk and intersection cross-slip types, were hierarchically informed into discrete dislocation dynamics simulations. The influence of each cross-slip type on the evolution of the dislocation microstructure in face-centered cubic microcrystals having different crystal sizes and initial dislocation densities was investigated.

The solid mechanics program at Brown has two openings for postdoctoral research associates in the areas of computational modeling of battery electrode materials, and computational design of advanced high-strength steels.   One position is available immediately; the other towards the end of August.   Both projects will have opportunities to work closely with experimental and industrial collaborators.