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Postdoc Position in Computational Mechanics - Ohio State University

Submitted by soheilsoghrati on

The Automated Computational Mechanics Laboratory (ACML) at The Ohio State University has an immediate opening for a one-year postdoctoral research associate position. The project is aimed at the application of the finite element method for simulating and optimizing the multiphysics laser ablation process in aircrafts. The optimization process involves characterizing the optimal laser parameters (e.g., peak power, fluence, intensity, etc.) to maximize the coating removal efficiency while minimizing damage to the substrate material.

Abaqus-Meshing Octagonal Part- Face Angle less than 45 degrees

Submitted by venkateshmdeshpande on

I am modeling an octagonal foundation in Abaqus. The foundation is 3.1 m in height. By its geometry, foundation has got slopes with face angle less than 45 degrees. As a result, when I mesh my model, I get a warning which says that distorted elements have been detected. This is around 25% of total no of elements. How can I partition/seed, etc. to reduce the no of distorted elements? I cannot compromise on the geometry of foundation. Attached is the mesh photo and distorted elements are highlighted.

Post-doctoral Researcher in Advanced Modelling (TU Delft)

Submitted by amaragon on

 Job description 

As systems become more complex and multidisciplinary, design of these systems also becomes more complicated. To assist design of such systems, physical models and computational tools are needed for their analysis and optimisation. The SOM group's research focus is on the development of such advanced (computational) design techniques, combined with the understanding and design of innovative mechanical devices in precision and microsystems engineering. 

Finite Element Model of the Knee

Submitted by rezaalavi1000 on

Hello Everyone,

I recently started to do a project on a FE knee model. Right now, the only available software for me is SolidWorks which was originally purchased for CAD modelling. I was wondering if anyone knows whether SolidWorks FE feature is "good enough" for analyzing a knee model (and for other tissues just in case), or you recommend me to push my supervisor to purchase a license of a "Real" FE software such as ABAQUS. If you have any experience of FE modelling of tissues,bone,etc. I would appreciate if you help me out.

Thanks,
Reza

Research Software Engineer Fellowship

Submitted by Lee Margetts on

The UK Engineering and Physical Sciences Research Council (EPSRC) is offering Research Software Engineer (RSE) Fellowships for a period of up to five years. The RSE Fellowship describes exceptional individuals with combined expertise in programming and a solid knowledge of the research environment. The eligibility criteria and details of how to apply can be found on the EPSRC website.

PhD Studentship: "Advanced Virtual Prototyping for Sustainable Energy Generation"

Submitted by Lee Margetts on

I have an EPSRC CASE PhD Studentship on offer that is co-funded by Alstom PLC.

There are three aims: (i) to couple ParaFEM with OpenFOAM for massively parallel fluid-structure interaction; (ii) to release that code into the community and (iii) to use the new capability to study the performance of "whole" wind farms, insilico. 

I'd appreciate it if you could forward this opportunity to colleagues who may know of good potential candidates. Apologies that the eligibility requirements for this studentship restrict it to UK/EU candidates only. 

Fracture strength of micro- and nano-scale silicon components

Submitted by Frank W. DelRio on

Silicon devices are ubiquitous in many micro- and nano-scale technological applications, most notably microelectronics and microelectromechanical systems (MEMS).  Despite their widespread usage, however, issues related to uncertain mechanical reliability remain a major factor inhibiting the further advancement of device commercialization.  In particular, reliability issues related to the fracture of MEMS components have become increasingly important given continued reductions in critical feature sizes coupled with recent escalations in both MEMS device actuation forces and harsh u

Link Ansys with Matlab

Submitted by sara.b on

I want to do optimisation in Matlab by linking it to Ansys.

I need to get my graph from Ansys in each itteration and import the graph in Matlab in order to compare with experimental results and get new coefficients. These coefficients again needs to import in Ansys file.

 

I could manage to do it with smaller size file (with less degree of freedom), but when it comes to complicated geometry with more nodes and elements number, I got liscence problem. It looks like there is a limitation in running when you call Ansys from Matlab.

 

New Master's program "DESIGN des MATÉRIAUX et des STRUCTURES" at MINES ParisTech (in French)

Submitted by Vladislav Yastrebov on

The Centre for Material Sciences (MINES ParisTech) opens a new master program (450h of courses + internship in the industry). The majority of courses are tought in French, so this program might interest french students finishing their master courses this summer (2015) or french-speaking foreign students holding a degree equivalent to the french master. We are looking for motivated candidates!

Web-page : dms.mat.mines-paristech.fr

== In French ==

Sensitive and stable strain sensors based on the wavy structured electrodes

Submitted by mortezaamjadi on

Herein, we develop capacitive type strain sensors composed of the CNTs-PDMS nanocomposite thin films as electrodes and PDMS dielectric layer. The strain sensing performances of the strain sensors made of the flat and wavy structured electrodes are compared. Both types of strain sensors can measure strains up to 100%. We found that wavy structured based strain sensors possess higher sensitivity with quite stable and reliable responses due to the resistance stability and very low resistance standard deviation of the wavy structured electrodes.