381 citations · 491 across the 8 of their papers we have counts for
4 papers · 1 filter
Viscous vortex layers subject to more general strain and comparison to isotropic turbulence
Karim Shariff, Gerrit Elsinga
Viscous vortex layers subject to a more general uniform strain are considered. They include Townsend's steady solution for plane strain (corresponding to a parameter ) in wh…
Investigation of a Vorticity-preserving Scheme for the Euler Equations
Darryl Seligman, Karim Shariff
We investigate the vorticity-preserving properties of the compressible, second-order residual-based scheme, "RBV2". The scheme has been extensively tested on hydrodynamical problem…
Advective balance in pipe-formed vortex rings
Karim Shariff, Paul S. Krueger
Vorticity distributions in axisymmetric vortex rings produced by a piston-pipe apparatus are numerically studied over a range of Reynolds numbers, , and stroke-to-diam…
Critical layers and protoplanetary disk turbulence
Orkan M. Umurhan, Karim Shariff, Jeffrey N. Cuzzi
A linear analysis of the zombie vortex instability is performed in a stratified shearing sheet setting for three model barotropic shear flows. The linear analysis is done by utiliz…