A RA (MS level) position is available in the Department of Engineering Technology, University of North Texas-Denton in the fields of characterization of piezoelectric crystals, design and modeling of piezoelectric resonators and sensors. The position will start from spring, 2012. Candidates should have a Bachelor/Master's degree in engineering mechanics, mechanical engineering or electrical engineering with good academic standing and should have some experiences in the following:

Pressurized elastic capsules arise at scales ranging from the 10 m diameter pressure vessels used to store propane at oil refineries to the microscopic polymeric capsules that may be used in drug delivery. Nature also makes extensive use of pressurized elastic capsules: plant cells, bacteria and fungi have stiff walls, which are subject to an internal turgor pressure. Here, we present theoretical, numerical and experimental investigations of the indentation of a linearly elastic shell subject to a constant internal pressure.

I am looking for a post-doc position.

My current research interests includes robotics, mechanical vibration, robust control, modeling and control of conjugated polymer actuators for application in micro manipulation systems.

please do not hesitate to contact me

email: amirali1211982 [at] yahoo.com

Xiao Hua Liu and Jian Yu Huang, Energy Environ. Sci., 2011, DOI: 10.1039/C1EE01918J

Our Aerospace sector boasts an extraordinary amount of dedicated customers that produce high-quality conference papers year after year on their use of SIMULIA solutions. The papers provide extensive and in-depth coverage of the industry’s most popular topics: aircraft design, structural analysis, landing gear, composite testing, bird-strike and more. Download these select papers from the 2011 SIMULIA Customer Conference to learn more on how industry-leading companies such as Airbus, EADS, and Rolls-Royce Deutschland use Abaqus and Isight. 

This paper presents a stability analysis for fractal cracks. First, the Westergaard stress functions are proposed for semi-infinite and finite smooth cracks embedded in the stress fields associated with the corresponding self-affine fractal cracks. These new stress functions satisfy all the required boundary conditions and according to Wnuk and Yavari's embedded crack model they are used to derive the stress and displacement fields generated around a fractal crack.

A full time opportunity is available in Schlumberger at the Houston Pressure and Sampling Product Center. Please see the attachment for details.

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Hi guys

The following is our latest work just published on Energy & Environmental Science 

Multiscale molecular simulations of the nanoscale morphologies of P3HT: PCBM blends for bulk heterojunction organic photovoltaic cells

Cheng-Kuang Lee, Chun-Wei Pao, and Chih-Wei Chu

Research Center for Applied Sciences, Academia Sinica, Taipei, Taiwan