Results 131 to 140 of about 13,706 (233)

On the Onsetof Thermal Instability in a Low Prandtl Number Nanofluid Layer in a Porous Medium

Journal of Applied Fluid Mechanics, 2015
Thermal instability in a low Prandtl number nanofluid in a porous medium is investigated by using Galerkin weighted residuals method for free-free boundaries. For porous medium, Brinkman-Darcy modelis applied.
Ramesh Chand, G. C. Rana
doaj  

Low-Prandtl-number convection in a rotating cylindrical annulus

, 2002
International audienceMotivated by recent experimental results obtained in a low-Prandtl-number fluid (Jaletzky 1999), we study theoretically the rotating cylindrical annulus model with rigid boundary conditions.
Plaut, Emmanuel, Busse, F, H
core   +1 more source

Thermal field reconstruction and compressive sensing using proper orthogonal decomposition

Frontiers in Energy Research
Model order reduction allows critical information about sensor placement and experiment design to be distilled from raw fluid mechanics simulation data.
John Matulis, Hitesh Bindra
doaj   +1 more source

Asymptotic Behaviour of Galactic Small-scale Dynamos at Modest Magnetic Prandtl Number

The Astrophysical Journal Letters
Magnetic fields are critical at many scales to galactic dynamics and structure, including multiphase pressure balance, dust processing, and star formation. Dynamo action determines their dynamical structure and strength.
Frederick A. Gent, Mordecai-Mark Mac Low, Maarit J. Korpi-Lagg, Touko Puro, Matthias Rheinhardt   +4 more
doaj   +1 more source

Laminar Natural Convection in a Square Cavity with a Horizontal Fin on the Heated Wall: A Numerical Study of Fin Position and Thermal Conductivity Effects

Energies
This study numerically examines laminar natural convection within a square cavity that has a horizontally attached adiabatic fin on its heated vertical wall.
Saleh A. Bawazeer
doaj   +1 more source

Laminar Natural Convection of Newtonian and Non – Newtonian Fluids Inside Triangular Enclosure

Al-Khawarizmi Engineering Journal, 2007
In the present work, steady two – dimensional laminar natural convection heat transfer of Newtonian and non-Newtonian fluids inside isosceles triangular enclosure has been analyzed numerically for a wide range of the modified Rayleigh numbers of (103 ...
Ala′a Abbas Muhadi
doaj   +2 more sources

Statistics of Heat Transfer in Two-Dimensional Turbulent Rayleigh-Bénard Convection at Various Prandtl Number. [PDF]

Entropy (Basel), 2018
Yang H, Wei Y, Zhu Z, Dou H, Qian Y.
europepmc   +1 more source

Riga - Plate flow of γ Al₂O₃-water/ethylene glycol with effective Prandtl number impacts. [PDF]

Heliyon, 2019
Ganesh NV, Al-Mdallal QM, Al Fahel S, Dadoa S.   +3 more
europepmc   +1 more source

Enhanced enstrophy generation for turbulent convection in low-Prandtl-number fluids. [PDF]

Proc Natl Acad Sci U S A, 2015
Schumacher J, Götzfried P, Scheel JD.
europepmc   +1 more source

Prandtl number scaling of natural convection of an inclined flat plate due to uniform surface heat flux

, 2011
A new scaling analysis has been performed for the unsteady natural convection boundary layer under a downward facing inclined plate with uniform heat flux.
Saha, Suvash C., Gu, YuanTong
core