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Next Indentation workshop (SF2M-GIME) in Liège (Belgium) in september 2018.

Submitted by David MERCIER on

Dear colleagues,

 

We inform you that the next indentation conference from the Groupe Indentation Multi-Echelle (GIME) will be held in Liège (Belgium) on 11-14 September 2018.  The conference gathers every two years, scientists and industrials concerned by the problems of mechanical characterization of surfaces. In 2018, this conference is organized by Belgian scientists: ULg, CRM Group, UCL et UMons. In line with the 2016 edition, we organize two half-days of training on indentation, preceding the 2-day symposium.

 

Opening for a Senior Computational Mechanics Research Engineer at Baker Hughes

Submitted by Xu Huang on

Baker Hughes has an opening for a senior computational mechanics research engineer in The Woodlands, Texas (USA) office as described below. Interested candidates are encouraged to review the posting and apply online on the Baker Hughes careers web site http://www.bakerhughes.com/careers.

 

Job Description 

Senior Computational Mechanics Research Engineer - The Woodlands, TX  (Job Number:1706689)

 

SLM Ti-6Al-4V Plastic Anisotropy

Submitted by kourousis on

Cyclic Plasticity and Microstructure of As-built SLM Ti-6Al-4V: The Effect of Build Orientation

D. Agius, K.I. Kourousis, C. Wallbrink, T. Song

Materials Science & Engineering: A (2017) -- Free access to the full article available at: https://authors.elsevier.com/a/1VHXL_Ky~FZJ6H

Reaction diffusion problems in mechanics

Submitted by marco.paggi on

For those interested in this topic, we are organizing a minisymposium at the European Solid Mechanics Conference (sponsored by EUROMECH) in Bologna, in 2018, see session 9.2:

http://www.esmc2018.org/drupal8/node/9

Some examples are:

Reaction diffusion and Brinkman flow to model chemical reactions and the motion of a contaminated viscous fluid:

Johnson-Holmquist model in Abaqus

Submitted by Shouvik on

Hello,

 

I am trying to model SiC as a ceramic material using the Johnson-Holmquist model. 

As in Abaqus this material model is not available using GUI I have to specify in the input file as shown in example 2.1.18 High velocity impact of ceramic target. 

In this example silicon carbide material has been used with following parameters

rho0 = 3.215e-9

G = 193000.

A = 0.96

N = 0.65

B = 0.35

M = 1.0

C = 0.009

edot0 = 1.0

T = 750

sigIMax = 12200

sigFMax = 1300

Failure of brittle materials using simple experiments- Part 2

Submitted by rajan_prithivi on
Here is my second video, where I tried to explain the concepts of stress state, principal stresses, Mohr circle and failure theories in layman's language and associated these concepts to explain the failure of a brittle material.
 

Assistant Professor in Design of Concrete Structures - 3D printing of concrete

Submitted by Akke Suiker on

Ass. Professor Structural Design of Concrete Structures - 3D Printing of Concrete

 

The Department of the Built Environment invites applications for a position as Assistant Professor in the Chair of Structural Design of Concrete Structures within the unit Structural Design. The assistant professorship is a tenure track position, related to 3D printing of concrete, that includes teaching, research, valorization and administrative duties.

 

Position: Assistant Professor

 

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.