Spatial variability of the Arctic Ocean's double-diffusive staircase
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2016jc012419
Abstract: The Arctic Ocean thermohaline stratification frequently exhibits a staircase structure overlying the Atlantic Water Layer that can be attributed to the diffusive form of double-diffusive convection. The staircase consists of multiple layers of O(1) m… read more here.
Keywords: double diffusive; arctic ocean; diffusive staircase; density ratio ... See more keywords
Peristaltic pumping with double diffusive natural convective nanofluid in a lopsided channel with accounting thermophoresis and Brownian moment
Sign Up to like & getrecommendations! Published in 2019 at "Microsystem Technologies"
DOI: 10.1007/s00542-018-4094-9
Abstract: In the current study, double-diffusive natural convective peristaltic flow of a nanofluid with induced magnetic field in an asymmetric porous channel is discussed. The five coupled equations are solved analytically using with new analytical techniques… read more here.
Keywords: diffusive natural; pumping double; double diffusive; natural convective ... See more keywords
Double-diffusive Cattaneo–Christov squeezing flow of micropolar fluid
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-019-09183-8
Abstract: An incompressible magnetized flow of micropolar fluid is confined between two disks. The lower disk is stationary, while the upper disk moves in upward and downward direction. Modified formations of Fourier’s law of heat conduction… read more here.
Keywords: fluid; cattaneo christov; double diffusive; micropolar fluid ... See more keywords
Linear and Nonlinear Stability of Double-Diffusive Convection with the Soret Effect
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DOI: 10.1007/s11242-017-0949-2
Abstract: The onset of double-diffusive convection in a horizontal fluid-saturated porous layer is examined by taking the Soret effect into consideration. The linear and nonlinear stability analyses are derived, and the corresponding eigenvalue problems are solved.… read more here.
Keywords: linear nonlinear; double diffusive; nonlinear stability; stability ... See more keywords
Stability of Double-Diffusive Convection in a Porous Medium with Temperature-Dependent Viscosity: Brinkman–Forchheimer Model
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of the Malaysian Mathematical Sciences Society"
DOI: 10.1007/s40840-020-01013-7
Abstract: In this article, the problem of double-diffusive convection in a porous layer when the viscosity depends on the temperature and using Brinkman–Forchheimer model has been introduced by using the linear and nonlinear energy theories. For… read more here.
Keywords: convection porous; double diffusive; diffusive convection; forchheimer model ... See more keywords
Lattice Boltzmann simulation of double diffusive natural convection in heterogeneously porous media of a fluid with temperature-dependent viscosity
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2019.10.027
Abstract: Abstract Double diffusive natural convection inside a porous cavity with non-uniform porosity has been numerically studied. The cavity was filled with two parallel porous layers with different porosity. Considering the effects of temperature-dependent viscosity, simulations… read more here.
Keywords: viscosity; temperature; natural convection; double diffusive ... See more keywords
Numerical simulation of MHD double diffusive natural convection and entropy generation in a wavy enclosure filled with nanofluid with discrete heating
Sign Up to like & getrecommendations! Published in 2019 at "Heliyon"
DOI: 10.1016/j.heliyon.2019.e02496
Abstract: A numerical investigation of entropy generation, heat and mass transfer is performed on steady double diffusive natural convection of water-based Al2O3 nanofluid within a wavy-walled cavity with a center heater under the influence of an… read more here.
Keywords: natural convection; double diffusive; entropy generation; number ... See more keywords
Bidispersive double diffusive convection
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.05.056
Abstract: Abstract A model is developed for double diffusive convection in a bidisperse porous medium. Double diffusive convection is convective movement of fluid due to temperature and salt gradient effects. A bidisperse porous medium is one… read more here.
Keywords: bidispersive double; double diffusive; diffusive convection;
Non-dimensional lattice Boltzmann simulations on pore scale double diffusive natural convection in an enclosure filled with random porous media
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.01.062
Abstract: Abstract Double diffusive natural convection in an enclosure filled with random porous media has been simulated by a Non-dimensional Lattice Boltzmann method (NDLBM). The random structures with different porosities are generated by a Controllable Structure… read more here.
Keywords: pore scale; diffusive natural; enclosure; double diffusive ... See more keywords
Double diffusive nanofluid flow in a duct with cavity heated from below
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.07.057
Abstract: Abstract A computational work has been done on double diffusive nanofluid flow in a duct with cavity heated from below numerically. Solution of governing equation was performed via the Galerkin finite element method. Newton method… read more here.
Keywords: diffusive nanofluid; double diffusive; flow duct; number ... See more keywords
Double-diffusive instabilities at a horizontal boundary after the sudden onset of heating
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2018.821
Abstract: When a deep body of fluid with a stable salinity gradient is heated from below at a horizontal boundary a destabilizing temperature gradient develops and can lead to instabilities. We will focus on two variants… read more here.
Keywords: onset heating; temperature; double diffusive; time ... See more keywords