Blog posts

We are looking for strongly motivated Postdocs and/or Ph.D. students to join our group in the Department of Mechanical Engineering & Materials Science at Duke University. Two openings with primary focuses on flexible electronics and programmable matter are available immediately. 

Position 1: The research will aim to create new classes of epidermal electronics for precision measurement of body mechanics and acoustics. The candidate is expected to collaborate with the school of medicine at Duke University to explore novel clinical applications.

One position for a PhD Student in Experimental Biomechanics for 3-4 years; expected from April 1, 2021 at the Institute of Biomechanics in Graz, Austria.

Acceptance conditions:
M.S. in Biomedical Engineering, Experimental Physics, Mechanical or Civil Engineering or related fields and experience, with the desire to pursue a PhD degree.

Dear iMechanicians, I hope that our latest JMPS paper is of interest to you. We show how the phase field paradigm can be extended to model localised corrosion (aqueous electrolyte-solid interface) and the associated damage mechanisms. 

C. Cui, R. Ma, E. Martínez-Pañeda. A phase field formulation for dissolution-driven stress corrosion cracking. Journal of the Mechanics and Physics of Solids 147, 104254 (2021)

https://www.sciencedirect.com/science/article/pii/S0022509620304622

A central tool of nonlinear anelasticity is the multiplicative decomposition of the deformation tensor that assumes that the deformation gradient can be decomposed as a product of an elastic and an anelastic tensor. It is usually justified by the existence of an intermediate configuration. Yet, this configuration cannot exist in Euclidean space, in general, and the mathematical basis for this assumption is on unsatisfactory ground.

3D Printing of Batteries: Fabrication, Materials and Challenges 

Yaokun Pang, Changyong Cao*

Laboratory for Soft Machines & Electronics, Michigan State University

1. Introduction