Robert P. Behringer

James B. Duke Professor of Physics

Office Location: 
095 Physics Bldg, Durham, NC 27708
Front Office Address: 
Box 90305, Durham, NC 27708-0305
Phone: 
(919) 660-2550

Overview

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.

Education & Training

  • Ph.D., Duke University 1975

Lois, G, Zhang, J, Majmudar, TS, Henkes, S, Chakraborty, B, O'Hern, CS, and Behringer, RP. "Stress correlations in granular materials: An entropic formulation." Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 80.6 (2009). Full Text Open Access Copy

Zhang, J, Ren, J, Farhadi, S, Behringer, RP, Majmudar, TS, and Tordesillas, A. "A dense 2D granular material subject to cyclic pure shear." AIP Conference Proceedings 1145 (2009): 553-556. Full Text

Kondic, L, Dybenko, OM, and Behringer, RP. "Probing dense granular materials by space-time dependent perturbations." Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 79.4 (2009). Full Text

Zhang, J, Behringer, RP, Majmudar, TS, and Sperl, M. "Experiments on force fluctuations and the jamming transition." AIP Conference Proceedings 1145 (2009): 527-530. Full Text

Utter, B, and Behringer, RP. "Multiscale motion in the shear band of granular couette flow." AIP Conference Proceedings 1145 (2009): 339-342. Full Text

Hartley, RR, Behringer, RP, Henkes, S, Bi, D, and Chakraborty, B. "Logarithmic strengthening of granular materials with shear rate." AIP Conference Proceedings 1145 (2009): 1089-1092. Full Text

Dutt, M, and Behringer, RP. "A particle-substrate numerical model for a quasi-2D driven dissipative granular gas." AIP Conference Proceedings 1145 (2009): 1112-1115. Full Text

Kondic, L, Fang, X, Dybenko, OM, and Behringer, RP. "Energy transport through dense granular matter." AIP Conference Proceedings 1145 (2009): 293-296. Full Text

Tang, J, Sagdiphour, S, and Behringer, RP. "Jamming and flow in 2D hoppers." AIP Conference Proceedings 1145 (2009): 515-518. Full Text

Behringer, RP, Bi, D, Chakraborty, B, Henkes, S, and Hartley, RR. "Why do granular materials stiffen with shear rate? Test of novel stress-based statistics." Phys Rev Lett 101.26 (December 31, 2008): 268301-. Full Text

Pages