22 citations · 36 across the 3 of their papers we have counts for
4 papers
A Lagrange multiplier-based optimal control technique for streak attenuation in high-speed boundary layers
Omar Es-Sahli, Adrian Sescu, M. Z. A. Koshuriyan +2
High-amplitude free stream turbulence and surface roughness elements can excite a laminar boundary layer flow sufficiently to cause streamwise oriented vortices to develop. These v…
Stability Boundaries and Sufficient Stability Conditions for Stably Stratified, Monotonic Shear Flows
Makoto Hirota, Philip J. Morrison
Linear stability of inviscid, parallel, and stably stratified shear flow is studied under the assumption of smooth strictly monotonic profiles of shear flow and density, so that th…
Explosive magnetic reconnection caused by an X-shaped current-vortex layer in a collisionless plasma
Makoto Hirota, Yuji Hattori, Philip J. Morrison
A mechanism for explosive magnetic reconnection is investigated by analyzing the nonlinear evolution of a collisionless tearing mode in a two-fluid model that includes the effects…
Variational Approach to Necessary and Sufficient Stability Conditions for Inviscid Shear Flow
Makoto Hirota, Philip J. Morrison, Yuji Hattori
A necessary and sufficient condition for linear stability of inviscid parallel shear flow is formulated by a novel variational method, where the velocity profile is assumed to be m…