characteristic size of the vortex, high-frequency ray-tracing techniques are ... the vortex, T = | 2 dA (where 2 is the single component of the vorticity in the flow and.

... October 2008. E. Johnsen and T. Colonius: Shock-induced bubble collapse in lithotripsy .... but at a location that can be deduced from ray tracing frame. FIG. 3.

Advisor: Tim Colonius. 2007–2009 ... D. Fuster, J.M. Conoir, T. Colonius. Physical Review E, 90 ... Popinet, P. Ray, R. Scardovelli and S. Zaleski. C. R. Acad. Sci.

TIM COLONIUS, SANJIVA K. LELE, and PARVIZ MOIN. "Boundary conditions for direct computation of ...... Ray Hixon. (2004) Radiation and Wall Boundary ...

T. Colonius, S. LeleComputational aeroacoustics: progress on nonlinear ... P. Ray, L. Cheung, S. LeleOn the growth and propagation of linear instability waves  ...

T. Colonius, Numerically nonreflecting boundary and interface conditions, ... T. Matsushima, P.S. Marcus, A spectral method for polar coordinates, J. Comput.

Jan 21, 2018 ... ray elements. ... t = 30 µs and decay after the passage of the wave agree well with the result of the simulation. .... [1] Y.A. Pishchalnikov, O.A. Sapozhnikov, M.R. Bailey, J.C. Williams Jr, R.O Cleveland, T. Colonius, L.A. Crum,.

is based on the ray-tracing theory which is valid for λ << L (where L is a ...... [4] Colonius, T., Lele, S.K. and Moin, P. The scattering of sound waves by a vortex:.

A. Goza, T. Colonius / Journal of Fluids and Structures 81 (2018) 728–737. 729 ...... The effect of fin ray flexural rigidity on the propulsive forces generated.