Vortical structures and wakes of a sphere in homogeneous and density stratified fluid
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Hydrodynamics"
DOI: 10.1007/s42241-021-0032-x
Abstract: Vortical structures and wakes of bluff bodies in homogenous and stratified environment are common and important in ocean engineering. Based on the Boussinesq approximation, a thermocline model is proposed to deal with the variable density… read more here.
Keywords: density stratified; wakes sphere; structures wakes; vortical structures ... See more keywords
The hydrodynamic study of artificial upwelling plume in density-stratified ocean
Sign Up to like & getrecommendations! Published in 2020 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2020.102341
Abstract: Abstract Artificial upwelling is considered as a potential way to increase the phytoplankton productivity. However, one of major obstacles for the large-scale field application of artificial upwelling is the dilution of uplifted nutrient-rich water in… read more here.
Keywords: stratified ocean; density stratified; density; artificial upwelling ... See more keywords
Passive flight in density-stratified fluids
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2018.862
Abstract: Leaves falling in air and marine larvae settling in water are examples of unsteady descents due to complex interactions between gravitational and aerodynamic forces. Understanding passive flight is relevant to many branches of engineering and… read more here.
Keywords: density stratified; stratified fluids; density; flight density ... See more keywords
Motion of an inertial squirmer in a density stratified fluid
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2020.719
Abstract: Abstract We investigate the self-propulsion of an inertial swimmer in a linearly density stratified fluid using the archetypal squirmer model which self-propels by generating tangential surface waves. We quantify swimming speeds for pushers (propelled from… read more here.
Keywords: density stratified; stratification; fluid; homogeneous fluid ... See more keywords
Motion of an arbitrarily shaped particle in a density stratified fluid
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2020.81
Abstract: In this work, we theoretically investigate the motion of an arbitrarily shaped particle in a linear density stratified fluid with weak stratification and negligible inertia. We calculate the hydrodynamic force and torque experienced by the… read more here.
Keywords: motion arbitrarily; density stratified; arbitrarily shaped; shaped particle ... See more keywords
Hydrodynamic interactions between swimming microorganisms in a linearly density stratified fluid.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.103.013109
Abstract: Oceans and lakes sustain intense biological activity due to the motion of marine organisms, which has significant ecological and environmental impacts. The motion of individual organisms and their interactions with each other play a significant… read more here.
Keywords: density stratified; linearly density; density; stratification ... See more keywords
Compositionally and density stratified igneous terrain in Jezero crater, Mars
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abo3399
Abstract: Before Perseverance, Jezero crater’s floor was variably hypothesized to have a lacustrine, lava, volcanic airfall, or aeolian origin. SuperCam observations in the first 286 Mars days on Mars revealed a volcanic and intrusive terrain with… read more here.
Keywords: jezero crater; terrain; jezero; compositionally density ... See more keywords
Experimental and Numerical Study of Stratified Sloshing in a Tank under Horizontal Excitation
Sign Up to like & getrecommendations! Published in 2021 at "Shock and Vibration"
DOI: 10.1155/2021/6639223
Abstract: The density-stratified liquids horizontal sloshing was tested on a vibration table, and a series of laboratory experiments have been performed to analyze the influence of the excitation frequency on density-stratified liquids sloshing in a partially… read more here.
Keywords: density stratified; liquids sloshing; stratified sloshing; stratified liquids ... See more keywords
Vertical Round Buoyant Jets and Fountains in a Linearly, Density-Stratified Fluid
Sign Up to like & getrecommendations! Published in 2020 at "Fluids"
DOI: 10.3390/fluids5040232
Abstract: Turbulent round buoyant jets and fountains issuing vertically into a linearly density-stratified calm ambient have been investigated in a series of laboratory experiments. The terminal (steady-state) height of rise and the mean elevation of subsequent… read more here.
Keywords: density stratified; jets fountains; buoyant jets; linearly density ... See more keywords