A numerical study of density-unstable reverse circulation displacement for primary cementing

HJ Skadsem, S Kragset - Journal of Energy …, 2022 - asmedigitalcollection.asme.org
Primary cementing of the casing string is the operation where the annular space behind the
casing is displaced to a cement slurry. Once hardened, the cement should form a solid …

Exchange flows in axially rotating pipes

S Lyu, M Izadi, SM Taghavi - Physical Review Fluids, 2020 - APS
The effects of a pipe axial rotation on buoyant miscible exchange flows are studied
experimentally and numerically. The pipe is inclined at intermediate angles, where buoyant …

Two regimes of flux scaling in axially homogeneous turbulent convection in vertical tube

SS Pawar, JH Arakeri - Physical Review Fluids, 2016 - APS
From experiments of axially homogeneous turbulent convection in a vertical tube using heat
(Prandtl number Pr≃ 6) and brine (Pr≃ 600) we show that at sufficiently high Rayleigh …

Monodisperse particle-laden exchange flows in a vertical duct

N Mirzaeian, K Alba - Journal of fluid mechanics, 2018 - cambridge.org
We study buoyancy-driven exchange flow of two mixtures in a vertical narrow duct (two-
dimensional channel as well as pipe) theoretically. While the light mixture is assumed …

Non-isothermal buoyancy-driven exchange flows in inclined pipes

B Eslami, S Shariatnia, H Ghasemi, K Alba - Physics of Fluids, 2017 - pubs.aip.org
We study non-isothermal buoyancy-driven exchange flow of two miscible Newtonian fluids
in an inclined pipe experimentally. The heavy cold fluid is released into the light hot one in …

Study on the effect of container tilt on the falling speed of suspended particles in gravity field

S Pan, W Li, A Guo, S Wang - Journal of Physics: Conference …, 2024 - iopscience.iop.org
The boycott effect is widely used in wastewater purification, drinking water purification, and
mixture treatment in industry and manufacturing. In this paper, we analyze the settling …

Particle-laden exchange flows in inclined pipes

N Mirzaeian, K Alba - Physical Review Fluids, 2018 - APS
Lock-exchange suspension gravity current in a tilted narrow pipe is studied experimentally
at very low Reynolds numbers. We investigate the interpenetration of a heavy particle-laden …

Fluids Viscosity Effect on Non-isothermal Buoyancy-Driven Exchange Flow in Inclined Pipes

G Ravichandran - 2019 - search.proquest.com
Buoyancy-driven exchange flow is studied experimentally for different Atwood numbers,
inclination angles and fluid pairs. The density difference drives the flow, that is achieved …

Non-Isothermal Buoyancy Driven Exchange Flow of Miscible Fluids in Inclined Pipes

B Eslami - 2016 - uh-ir.tdl.org
This thesis studies non-isothermal buoyancy-driven exchange flow of two miscible
Newtonian fluids in an inclined pipe experimentally. The cold heavy fluid is released into the …