Results 111 to 120 of about 13,706 (233)
Two Bifurcation Transition Processes in Floating Half Zone Convection of Larger Prandtl Number Fluid
, 2002 Processes of the onset oscillation in the thermocapillaxy convection under the Earth's gravity are investigated by the numerical simulation and experiments in a floating half zone of large Prandtl number with different volume ratio.
唐泽眉 +4 more
core
Stationary statistical properties of Rayleigh-Bénard convection at large Prandtl number
, 2006 This is the third in a sequel in our study of Rayleigh-Bénard convection at large Prandtl number. More specifically we investigate if stationary statistical properties of the Boussinesq system for Rayleigh-Bénard convection at large Prandtl number are ...
Xiaoming Wang, Wang, Xiaoming
core +1 more source
Prandtl-Blasius temperature and velocity boundary-layer profiles in turbulent Rayleigh-Bénard convection [PDF]
, 2010 The shapes of the velocity and temperature profiles near the horizontal conducting plates' centre regions in turbulent Rayleigh–Bénard convection are studied numerically and experimentally over the Rayleigh number range 108 ≲ Ra ≲ 3 × 1011 and the ...
Zhou, Quan +12 more
core +1 more source
On the Cell Broadening of Mesoscale Cellular Convection in a Well‐Mixed Boundary Layer
Journal of Advances in Modeling Earth Systems, Volume 18, Issue 7, July 2026.Abstract Understanding what controls the horizontal scale of mesoscale cellular convection is central to explaining cloud self‐organization and its radiative impacts. Using a hierarchy of large‐eddy simulations, we investigate cell broadening in a well‐mixed boundary layer by isolating the roles of radiation, cloud microphysics, and water vapor.
Xiaoran Ouyang +5 more
wiley +1 more source
Large Eddy Simulations of the Atmospheric Boundary Layer Over Satellite‐Sensed Sea Ice Maps
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.Abstract Surface heterogeneity in the marginal ice zone (MIZ) causes multiscale secondary atmospheric circulations that are challenging to model or observe. The absence or inadequate representation of these circulations in ocean‐atmosphere exchange schemes in climate models is partially responsible for the underestimation of Arctic sea ice loss ...
Joseph Fogarty +5 more
wiley +1 more source
Diffusion Processes in the A-Model of Vector Admixture: Turbulent Prandtl Number
EPJ Web of Conferences, 2018 Using analytical approach of the field theoretic renormalization-group technique in two-loop approximation we model a fully developed turbulent system with vector characteristics driven by stochastic Navier-Stokes equation. The behaviour of the turbulent
Jurčišinová Eva +2 more
doaj +1 more source
Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.Abstract The atmosphere and ionosphere form a vertically coupled system in which disturbances in the lower atmosphere can modulate ionospheric variability. Using reanalysis data, ground‐based GNSS observations, and COSMIC‐2 profiles, we investigate gravity waves (GWs) generation and upward coupling during a southwest vortex (SWV) event over the Tibetan
Wei Yao +4 more
wiley +1 more source
Weakly stratified laminar flow past normal flat plates [PDF]
, 2002 Numerical computations of the steady, two-dimensional, incompressible, uniform velocity but stably stratified flow past a normal flat plate (of unit half-width) in a channel are presented.
Castro, I. P.
core +1 more source
Weak Turbulence in Small Prandtl Number Convection in Porous Media
, 2010 The dynamics of weak turbulence in small Prandtl number convection in porous media is substantially distinct than the corresponding dynamics for moderate and large Prandtl numbers.
Peter Vadasz
core +1 more source
Turbulent Prandtl Number and its Use in Prediction of Heat Transfer Coefficient for Liquids
مجلة النهرين للعلوم الهندسية, 2007 A theoretical study is performed to determine the turbulent Prandtl number (Prt ) for liquids of wide range of molecular Prandtl number (Pr=1 to 600) under turbulent flow conditions of Reynolds number range 10000- 100000 by analysis of experimental ...
Basim O. Hasan
doaj