Awards

Presidential Early Career Award (PECASE) 2004, NSF Career Award 2006, AFOSR Young Investigator Award (YIP) 2006

Research Interests

Predicting mechanical strength of materials through theory and simulations of defect microstructures across atomic, mesoscopic and continuum scales. Developing new atomistic simulation methods for long time-scale processes, such as crystal growth and self-assembly. Introducing magnetic field in quantum simulations of electronic structure and transport.

Courses and Lecture Notes

ME80 Strength of Materials
ME346 Molecular Simulations [Notes]
ME334 Statistical Mechanics [Notes]
ME340 Elasticity [Notes]
ME340B Micromechanics [Notes]
Importance Sampling [Notes]

Links Dislocations 2008 International Conference

Selected Publications [more]

C. R. Weinberger and Wei Cai, "Computing Image Stress in an Elastic Cylinder", Journal of the Mechanics and Physics of Solids, in press (2007). [PDF]

V. V. Bulatov, et al. , "Dislocation multi-junctions and strain hardening", Nature, 440, 1174 (2006). [PDF]

Wei Cai, et al. "A non-singular continuum theory of dislocations", Journal of the Mechanics and Physics of Solids, 54, 561 (2006).