Large-eddy simulation and parameterization of buoyant plume dynamics in stratified flow
Characteristics of laboratory-scale bubble-driven buoyant plumes in a stably stratified
quiescent fluid are studied using large-eddy simulation (LES). As a bubble plume entrains …
quiescent fluid are studied using large-eddy simulation (LES). As a bubble plume entrains …
Large-eddy simulation of bubble plume in stratified crossflow
Characteristics and material transport of a bubble-driven plume in stably stratified water with
uniform crossflow are studied using an Eulerian-Eulerian large-eddy simulation model. Four …
uniform crossflow are studied using an Eulerian-Eulerian large-eddy simulation model. Four …
Large-eddy simulation of a buoyant plume in uniform and stably stratified environments
BJ Devenish, GG Rooney, DJ Thomson - Journal of Fluid Mechanics, 2010 - cambridge.org
We consider large-eddy simulation (LES) of buoyant plumes in uniform and stably stratified
environments. We show that in the former case the results agree well with the simple plume …
environments. We show that in the former case the results agree well with the simple plume …
Integral models for bubble, droplet, and multiphase plume dynamics in stratification and crossflow
AL Dissanayake, J Gros, SA Socolofsky - Environmental Fluid Mechanics, 2018 - Springer
We present the development and validation of a numerical modeling suite for bubble and
droplet dynamics of multiphase plumes in the environment. This modeling suite includes …
droplet dynamics of multiphase plumes in the environment. This modeling suite includes …
[HTML][HTML] Dynamics of multiphase turbulent plumes with hybrid buoyancy sources in stratified environments
Deepwater oil blowouts typically generate multiphase hybrid plumes where the total inlet
buoyancy flux is set by the combined presence of gas, oil, and heat. We numerically …
buoyancy flux is set by the combined presence of gas, oil, and heat. We numerically …
Laboratory experiments of multi-phase plumes in stratification and crossflow
SA Socolofsky - 2001 - dspace.mit.edu
ocean, with applications ranging from carbon sequestration to the fate of oil and gas
released from an oil well blowout. Experimental techniques included LASER induced …
released from an oil well blowout. Experimental techniques included LASER induced …
Mean velocity, spreading and entrainment characteristics of weak bubble plumes in unstratified and stationary water
In this paper we present an experimental and theoretical study of weak bubble plumes in
unstratified and stationary water. We define a weak bubble plume as one that spreads …
unstratified and stationary water. We define a weak bubble plume as one that spreads …
Detrainment of plumes from vertically distributed sources
R Bonnebaigt, CP Caulfield, PF Linden - Environmental Fluid Mechanics, 2018 - Springer
We present experimental results demonstrating that, for the turbulent plume from a buoyancy
source that is vertically distributed over the full area of a wall, detrainment qualitatively …
source that is vertically distributed over the full area of a wall, detrainment qualitatively …
[PDF][PDF] Large Eddy Simulation of buoyant plumes
J Worthy, P Rubini - 2003 - dspace.lib.cranfield.ac.uk
A 3d parallel CFD code is written to investigate the characteristics of and differences
between Large Eddy Simulation (LES) models in the context of simulating a thermal buoyant …
between Large Eddy Simulation (LES) models in the context of simulating a thermal buoyant …
Impact of bubble size on the integral characteristics of bubble plumes in quiescent and unstratified water
We present an experimental study to investigate the impact of bubble size on behavior of
bubble plumes from the integral point of view. Two distinct types of bubble plume were …
bubble plumes from the integral point of view. Two distinct types of bubble plume were …