Acoustic localization of a buoyancy driven model using a beamforming hydrophone array
Sign Up to like & getrecommendations! Published in 2021 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2020.107798
Abstract: Abstract This paper presents a novel experimental method for the study of flow induced noise from underwater vehicles. Here, buoyancy driven models are combined with a hydrophone array in a large water tank. The advantage… read more here.
Keywords: acoustic localization; buoyancy driven; hydrophone array; model ... See more keywords
Thermo-solutal buoyancy driven air flow through thermally decomposed thin porous media in a U-shaped channel: Towards understanding persistent underground coal fires
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.113948
Abstract: Abstract Natural ventilation for underground coal fires (UCF) is characterized by thermosolutal buoyancy driven air flow through thermally decomposed porous coalbed in an analogous U-shaped channel. Conventional models in terms of natural ventilation fail to… read more here.
Keywords: buoyancy; buoyancy driven; natural ventilation; driven air ... See more keywords
3D magnetic buoyancy-driven flow of hybrid nanofluids confined wavy cubic enclosures including multi-layers and heated obstacle
Sign Up to like & getrecommendations! Published in 2021 at "International Communications in Heat and Mass Transfer"
DOI: 10.1016/j.icheatmasstransfer.2021.105431
Abstract: Abstract This paper provides numerical simulations of the magnetic convective process based on buoyancy forces within three dimensional wavy cubic enclosures. The flow domain is partitioned into two layers specifically, a porous layer and a… read more here.
Keywords: magnetic buoyancy; buoyancy driven; wavy cubic; cubic enclosures ... See more keywords
Experimental study on mixing and stratification of buoyancy-driven flows produced by continuous buoyant source in narrow inclined tank
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.01.010
Abstract: Abstract In this study, a series of experiments are performed to investigate the mixing and stratification of buoyancy-driven flows in a narrow inclined tank. The buoyancy-driven flow is produced by continuously releasing dense brine into… read more here.
Keywords: mixing stratification; buoyancy driven; source; buoyancy ... See more keywords
Onset of buoyancy driven convection in an inclined porous layer with an isobaric boundary
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.11.077
Abstract: Abstract The linear stability analysis of a fluid saturated porous layer is carried out. The porous layer is inclined to the horizontal and is infinitely wide. One boundary of the layer is permeable while the… read more here.
Keywords: convection inclined; porous layer; buoyancy driven; onset buoyancy ... See more keywords
The influence of aspect ratio on flow states in the buoyancy-driven turbulence with free slip boundaries
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2021.121639
Abstract: Abstract Buoyancy driven turbulence with free-slip top and bottom plates in a confined box is studied via direct numerical simulations (DNS). The Rayleigh number is fixed to R a = 10 8 and the Prandtl… read more here.
Keywords: driven turbulence; state; buoyancy driven; aspect ratio ... See more keywords
On the instability of buoyancy-driven flows in porous media
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2020.201
Abstract: The interface between two miscible solutions in porous media and Hele-Shaw cells (two glass plates separated by a thin gap) in a gravity field can destabilise due to buoyancy-driven and double-diffusive effects. In this paper… read more here.
Keywords: porous media; buoyancy driven; base state; state density ... See more keywords
Buoyancy-Driven Chemohydrodynamic Patterns in A + B → Oscillator Two-Layer Stratifications
Sign Up to like & getrecommendations! Published in 2023 at "Langmuir"
DOI: 10.1021/acs.langmuir.2c02548
Abstract: Chemohydrodynamic patterns due to the interplay of buoyancy-driven instabilities and reaction–diffusion patterns are studied experimentally in a vertical quasi-two-dimensional reactor in which two solutions A and B containing separate reactants of the oscillating Belousov–Zhabotinsky system… read more here.
Keywords: diffusion; chemohydrodynamic patterns; acid; solution ... See more keywords
Nutrient release to oceans from buoyancy-driven upwelling at Greenland tidewater glaciers
Sign Up to like & getrecommendations! Published in 2018 at "Nature Geoscience"
DOI: 10.1038/s41561-018-0268-4
Abstract: The discharge of nutrient-rich meltwater from the Greenland Ice Sheet has emerged as a potentially important contributor to regional marine primary production and nutrient cycling. While significant, this direct nutrient input by the ice sheet… read more here.
Keywords: ice sheet; buoyancy driven; driven upwelling; greenland ... See more keywords
Stability of buoyancy-driven flow in a vertical channel with one heated wall
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Fluids"
DOI: 10.1063/5.0059757
Abstract: The stability of the buoyancy-driven flow in a channel between an isothermal heated vertical wall and an adiabatic vertical wall is investigated by numerical integration of the derived two-dimensional stability equations for this type of… read more here.
Keywords: buoyancy driven; velocity; wall; stability buoyancy ... See more keywords
Instabilities of the natural convection around a cone in thermally stratified medium.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.035102
Abstract: In this paper, we provide a mathematical description of the onset of instability for buoyancy-driven flow around a cone. The self-similar solutions of the basic flow are derived, where the ambient fluid and the cone… read more here.
Keywords: type mode; cone; around cone; natural convection ... See more keywords