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Parameterizing deep convection using the assumed probability density function method
Parameterizing deep convection function method
2015/3/5
Due to their coarse horizontal resolution, presentday climate models must parameterize deep convection. This
paper presents single-column simulations of deep convection
using a probability density f...
Influence of the Ringwoodite-Perovskite transition on mantle convection in spherical geometry as a function of Clapeyron slope and Rayleigh number
Ringwoodite-Perovskite transition mantle convection spherical geometry Clapeyron slope Rayleigh number
2014/12/31
We investigate the influence on mantle convection of the negative Clapeyron slope ringwoodite to perovskite and ferro-periclase mantle phase transition, which is correlated with the seismic discontinu...
Bistable attractors in a model of convection-driven spherical dynamos
self-consistent MHD dynamos thermal convection oscillatory dynamos Fluid Dynamics
2012/4/20
The range of existence and the properties of two essentially different chaotic attractors found in a model of nonlinear convection-driven dynamos in rotating spherical shells are investigated. A hyste...
GEOFLOW:simulation of convection in a spherical shell under central force field
GEOFLOW simulation of convection spherical shell central force field
2009/11/9
Time-dependent dynamical simulations related to convective motion in a spherical gap under a central force field due to the dielectrophoretic effect are discussed. This work is part of the preparation...
Penetrative convection in stratified fluids:velocity and temperature measurements
Penetrative convection stratified fluids velocity and temperature measurements
2009/11/9
The flux through the interface between a mixing layer and a stable layer plays a fundamental role in characterizing and forecasting the quality of water in stratified lakes and in the oceans, and the ...
Numerical simulation of helical-vortex effects in Rayleigh-Bénard convection
Numerical simulation helical-vortex effects Rayleigh-Bénard convection
2009/11/9
A numerical approach is substantiated for searching for the large-scale alpha-like instability in thermoconvective turbulence. The main idea of the search strategy is the application of a forcing func...
Gyrostatic extensions of the Howard-Krishnamurti model of thermal convection with shear
Gyrostatic extensions Howard-Krishnamurti model thermal convection
2009/10/30
The Howard & Krishnamurti (1986) low-order model (LOM) of Rayleigh-Bénard convection with spontaneous vertical shear can be extended to incorporate various additional physical effects, such as externa...
Simulation of a Continent - Continent Collision Using the Mantle Convection Theory
Mantle Convection Theory Continent-Continent Collision
2009/6/15
Simulation of a Continent-Continent Collision Using the Mantle Convection Theory.