A new PhD position is availale at Tribology and Suface Mechanics (TSM) group for Fall 2021/Spring 2022. Candidates with strong mechanical engineering background on both experimental and analytical works are encouraged to apply. In particular, experience on metalic alloys, coatings, addtivie manufacturing, surface engineering and mechanics, contact fatigue, corrsoion and finite element anaylses is a plus.
We are looking for a doctoral student to work on numerical modeling of ridging of sea ice. Ridging is central to understanding the behavior of sea ice from scales varying from tens of meters up to hundreds of kilometers and has a close connection to sea ice dynamics models, which have an important role in predicting the effects of climate change. The applicant should be advanced in solid and computational mechanics and have at least average programming skills.
Two surfaces are ”sticky” if breaking their mutual contact requires a finite tensile force. At low fractal dimensions D, there is consensus stickiness does not depend on the upper truncation frequency of roughness spectrum (or ”magnification”). As debate is still open for the case at high D, we exploit BAM theory of Ciavarella and Persson-Tosatti theory, to derive criteria for all fractal dimensions. For high D, we show that stickiness is more influenced by short wavelength roughness with respect to the low D case.
We are seeking two outstanding postdoctoral candidates to complement the expertise in computational mechanics at the Department of Engineering Mechanics at KTH Royal Institute of Technology, Stcokholm, Sweden.
The 15th in a well established series of international conferences organised by the British Society for Strain Measurement (BSSM) showcasing novel & innovative research in Experimental Mechanics. 7 - 9 September 2021. The conference will take place online in 2021. More info here:
https://www.bssm.org/events/conference-2021/15th-international-conferen…
Key dates:
The research — We use x-ray phase contrast imaging (XPCI) to study deformation and fracture of materials under dynamic loading on microsecond and sub-microsecond time scales. For example, we might like to measure the change in pore size distribution of a granular material such as sandstone under impact loading. Answering this question requires us to address theoretical and computational questions of XPCI image interpretation, and also poses an interesting challenge to the experimentalist.
There is an immediate opening for a post-doctoral scholar in the Hopkins Extreme Materials Institute (http://hemi.jhu.edu) at Johns Hopkins University, working with Prof. K.T. Ramesh (ramesh [at] jhu.edu (ramesh[at]jhu[dot]edu)) and Prof. Todd Hufnagel (hufnagel [at] jhu.edu (hufnagel[at]jhu[dot]edu)).
Dear Colleagues,
Please find our new paper titled "Photochemical-induced phase transitions in photoactive semicrystalline polymers" published in Physical Review E. We used phase field model to investigate photochemical phase transitions in semicrystalline polymers.
Author: Ruobing Bai, Eric Ocegueda, and Kaushik Bhattacharya
Check out this webinar on the AI-enabled segmentation and landmarking tools in the latest release of Simpleware software - ideal if working with orthopedic and cardiology medical image data and you want to speed up tedious segmentation.
Registration is here: https://register.gotowebinar.com/register/2163352213172894476?source=IM…
Applications are invited for a Postdoctoral Fellow research position in modelling fracturing with thermal-hydro-mechanical (THM) coupling processes at Wuhan University. Code writing ability and strong background in numerical modelling are required. Specific knowledge of TOUGH2 and parallel processing is preferred. Applicants must hold a PhD in Petroleum Engineering, Civil Engineering, Mechanical Engineering, Applied Mathematics, or a related discipline.
