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EAS Publications Series, 2013 Much progress has recently been made in understanding and quantifying vertical mixing induced by double-diffusive instabilities such as fingering convection (usually called thermohaline convection) and oscillatory double-diffusive convection (a process closely related to semiconvection).
P. Garaud
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ON MAGNETOROTATORY DOUBLE-DIFFUSIVE CONVECTION COUPLED WITH CROSS-DIFFUSIONS [PDF]
Journal of Engineering Science and Technology, 2012 The present paper investigates the effect of a uniform vertical rotation and a uniform vertical magnetic field on the physical problem of double-diffusive convection coupled with cross-diffusions.
HARI MOHAN
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Double‐diffusive convection in Lake Kivu [PDF]
Limnology and Oceanography, 2009 Double‐diffusive staircases with a total of 230‐350 mixed layers and sharp interfaces were observed in nine microstructure temperature profiles measured during February 2004 in Lake Kivu. The presence of these staircases at depths > 120 m indicates that diapycnal turbulent mixing is weak and vertical diffusive transport is dominated by double ...
Schmid Martin +2 more
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From convection rolls to finger convection in double-diffusive turbulence [PDF]
Proceedings of the National Academy of Sciences, 2015 Significance Double-diffusive convection occurs in many natural flows with fluid density determined by two scalar components, such as the thermohaline convection in the ocean. It plays a crucial role in mixing and scalar transport. Here we report a systematic study of such flow under a destabilizing salinity gradient and a stabilizing ...
Yantao Yang +2 more
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Case Studies in Thermal Engineering, 2021 In this study, the effects of thermal and concentration convection on the peristaltic transport of Prandtl nanofluids and inclined magnetic field in non-uniform inclined channel is discussed. The mathematical modelling of Prandtl nanofluids with inclined
Safia Akram, Maria Athar, Khalid Saeed
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Case Studies in Thermal Engineering, 2021 The main objective of this study is to simulate the suspension of a nano-encapsulated phase change material (NEPCM) during the double-diffusive convection flow inside a compound cavity.
Zehba Raizah, Abdelraheem M. Aly
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Magnetized Oscillatory Double-diffusive Convection
The Astrophysical Journal, 2022 AbstractWe study the properties of oscillatory double-diffusive convection (ODDC) in the presence of a uniform vertical background magnetic field. ODDC takes place in stellar regions that are unstable according to the Schwarzschild criterion and stable according to the Ledoux criterion (sometimes called semiconvective regions), which are often ...
A. Sanghi +3 more
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Numerical simulation of double‐diffusive Marangoni convection [PDF]
, 1986 This is the published version. Copyright © 1986 American Institute of PhysicsMarangoni convection is important in a variety of physical systems and occurs as a result of surface tension gradients at a liquid free surface.
T. L. Bergman, Bergman, Theodore
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, 2021 The investigation of thermal modulation on double-diffusive stationary convection in the presence of an applied magnetic field and internal heating is carried out.
M.G. Rao, P. Suresh, S.H. Manjula
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Single-Mode Solutions for Convection and Double-Diffusive Convection in Porous Media
Fluids, 2022 This work employs single-mode equations to study convection and double-diffusive convection in a porous medium where the Darcy law provides large-scale damping. We first consider thermal convection with salinity as a passive scalar.
Chang Liu, Edgar Knobloch
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