Thomas Peter Witelski

Thomas Peter Witelski
  • Professor in the Department of Mathematics
  • Professor in the Department of Mechanical Engineering and Materials Science (Secondary)
External address: 295 Physics Bldg, Box 90320, Durham, NC 27708-0320
Internal office address: Box 90320, Durham, NC 27708-0320
Phone: (919) 660-2841

Research Areas and Keywords

perturbation methods
Computational Mathematics
numerical partial differential equations
PDE & Dynamical Systems
fluid dynamics, nonlinear partial differential equations, dynamical systems, perturbation methods
Physical Modeling
fluid dynamics

My primary area of expertise is the solution of nonlinear ordinary and partial differential equations for models of physical systems. Using asymptotics along with a mixture of other applied mathematical techniques in analysis and scientific computing I study a broad range of applications in engineering and applied science. Focuses of my work include problems in viscous fluid flow, dynamical systems, and industrial applications. Approaches for mathematical modelling to formulate reduced systems of mathematical equations corresponding to the physical problems is another significant component of my work.

Education & Training
  • Ph.D., California Institute of Technology 1995

  • B.S.E., Cooper Union 1991

Witelski, TP. "Stopping and merging problems for the porous media equation." IMA Journal of Applied Mathematics (Institute of Mathematics and Its Applications) 54.3 (1995): 227-243. Full Text

Witelski, TP. "An asymptotic solution for traveling waves of a nonlinear-diffusion Fisher's equation." Journal of Mathematical Biology 33.1 (1994): 1-16. Full Text

Witelski, T, Ng, P, Ying, J, Jundy, J, and Bove, J. "An application of pattern recognition and infrared spectroscopy to water analysis." International Journal of Environmental Analytical Chemistry 44.2 (1991): 127-136. (Academic Article)

BOWEN, M, and WITELSKI, TP. "Pressure-dipole solutions of the thin-film equation(Published online)." European Journal of Applied Mathematics: 1-42. Full Text