4 papers
Stable and Efficient One-Way Modelling of Convective Disturbances in Laminar Boundary Layers: OWNS-Summation
Elliot J. Badcock, Shahid Mughal
One-way spatial marching methods separate upstream- from downstream-propagating disturbances using a rational approximation of a spectral projector. Among existing one-way Navier--…
A carrier-wave factored one-way Navier--Stokes method for boundary-layer instability modelling
E. J. Badcock, S. Mughal
We present M-OWNS, a spatial marching method that combines the carrier-wave factoring of the parabolised stability equations (PSE) with a recursive one-way Navier--Stokes (OWNS-R)…
Open-source Framework for Transonic Boundary Layer Natural Transition Analysis over Complex Geometries in Nektar++
Ganlin Lyu, Chao Chen, Xi Du +2
We introduce an open-source and unified framework for transition analysis for laminar boundary layer natural transition at transonic conditions and over complex geometries, where s…
Stabilization of crossflow instability with plasma actuators: Linearized Navier-Stokes simulations
Kean Lee Kang, Richard Ashworth, Shahid Mughal
This paper describes work carried out within the European Union (EU)-Russia Buterfli project to look at the control of transition-causing "target" stationary cross flow vortices, b…