Robert P Behringer, J. B. Duke Professor (secondary appts: Computer Science, Mechanical Engineering & Material Sciences)  

Office Location: 095 Physics
Office Phone: (919) 660-2550, (919) 660-2553
Email Address: bob@phy.duke.edu
Web Page: http://behringer.phy.duke.edu

Specialties:
Experimental condensed matter physics
Nonlinear dynamics and complex systems

Research Categories: Condensed Matter

Research Description: Dr. Behringer's research interests include granular materials: friction, earthquakes, jamming; nonlinear dynamics; and fluids: Rayleigh-Benard convection, the flow of thin liquid films, porous media flow, and quantum fluids. His studies focus particularly on experiments (with some theory/simulation) that yield new insights into the dynamics and complex behavior of these systems. His experiments involve a number of highly novel approaches, including the use of photoelasticity for probing granular systems, innovative experiments to characterize the stability of surface flows and properties of gels, and magnetic resonance imaging to study flows in porous media.

Teaching (Spring 2014):

  • Physics 513.01, Nonlinear dynamics Synopsis
    Physics 150, WF 08:30 AM-09:45 AM

Recent Publications   (More Publications)

  1. Jie Ren, Joshua Dijksman and R. P. Behringer, Homoegneity and Packing Structure of a 2D shear Granular System, Powders and Grains, 2013, AIP Conf. Proc. 1542 (2013), pp. 527 .
  2. Abram, H. Clark, Alec J. Petersen, R. P. Behringer, Collisional Model for Granular Impact Dynamics, Phys, Rev. E--accepted, 2013 (Accepted, 2013) .
  3. Sumantra Sarkar, Dapeng Bi, Jie Zhang, R. P. Behringer and Bulbul Chakraborty, Origin of Rigidity in Dry Granular Solids, Phys. Rev. Lett., vol. 1111 (2013), pp. 068301 .
  4. Dapeng Bi, Jie Zhang, R. P. Behringer, and Bulbul Chakrabory, Fluctuations in Shear-Jammed States: A Statistical Ensemble Approch, Europhys. Lett., vol. 102 (2013), pp. 34002 .
  5. Abrahm Clark and R. P. Behringer, Granular Impact Model as an Energy-Depth Relation, Europhys. Lett., vol. 101 (2013), pp. 64001 .

Current Ph.D. Students   (Former Students)

Postdocs Mentored

  • Jonathan Bares (November 10, 2013 - present)  
  • Nicolas Brodu (October 01, 2012 - present)  
  • Joshua Dijksman (March 1, 2010 - January 01, 2014)  
  • Jie Zhang (2005 - present)  
  • Matthias Sperl (August, 2004 - November 28, 2006)  
  • Jean-Philippe Matas (2003/12-present)  
  • Brian Utter (2002/12-present)  
  • Karen Daniels (2002/12-present)  
  • Jeanman Sur (2002/12-present)  
  • Scott Paulson (2002/12-present)