Research Publications and Outputs: Recent submissions
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Destratification of thermally stratified turbulent open-channel flow by surface cooling
Published 2020Destratification of thermally stratified open-channel flow by surface cooling is investigated using direct numerical simulation. The initial states are the equilibrium states resulting from radiative heating. Using these ...Open AccessArticle -
Rectangular lattice Boltzmann method using multiple relaxation time collision operator in two and three dimensions
Published 2020We present a lattice Boltzmann (LB) method using a rectangular, non-isotropic lattice based on D2Q9 and D3Q27 velocity sets in two and three dimensions. A second order multi-scale expansion ensures that the scheme correctly ...Open AccessArticle -
Direct numerical simulation and large eddy simulation of wind shear effects on non-stratified open channel flow
Published 2018In this study, direct numerical simulation (DNS) and large eddy simulation (LES) of turbulent channel flow beneath a flat surface with imposed wind shear stress are presented. An open channel with friction Reynolds number ...Open AccessConference paper -
Entrainment across a sheared density interface in a cavity flow
Published 2018The entrainment of fluid across a sheared density interface has been examined experimentally in a purging cavity flow. In this flow, a long straight cavity with sloped entry and exit boundaries is located in the base of a ...Open AccessArticle -
Convectively unstable turbulent open channel flow with stable surface stratification
Published 2016We use direct numerical simulations to examine fully developed turbulent open channel flow where the near wall region is unstably stratified and the outer boundary layer is stably stratified. The simulations are a model ...Article