Thermal convection
Numerical simulations of thermal convection on a hemisphere
... study thermal convection without the presence of lateral walls and to explore a variety of physical phenomena of relevance to atmospheric and geophysical ...of convection on the global scale of the ...
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Analysis of time-domain integration methods for the simulation of thermal convection in an annulus
... 5.1 Summary of work done This thesis focusses on the implementation, validation and analysis of variety of time integration schemes in the literature. As a starting point, a thermal convection model in an ...
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Effects of rotation on temperature fluctuations in turbulent thermal convection on a hemisphere
... rotating convection cell allows for a detailed study of rotation effects on the statistical properties of temperature fluctuations in turbulent thermal ...
8
Thermal convection in Earth's inner core with phase change at its boundary
... et al. (2010) proposed that melting occurs directly at the ICB in response to inner core internal dynamics, in spite of the fact that the inner core must be crystallizing on average. Assuming that the inner core is ...
26
Turbulent thermal convection driven by heated inertial particles
... how thermal convection affects the motion and interactions of settling particles using two-dimensional numerical simulations with a particle–fluid density ratio very close to 1 and particles at a constant ...
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The Effects of Robin Boundary Condition on Thermal Convection in a Rotating Spherical Shell
... square-pattern convection planforms were preferred to two-dimensional rolls produced in the case of FT boundary ...thermal convection. They observed similar effects on the wavelength of ...
37
Three-dimensional particle tracking velocimetry for the study of thermal convection airflow in buildings
... Experimental Investigation of Indoor Airflow Distribution using 3D Particle Tracking Velocimetry (PTV) Technology .... Experimental facility, condition and procedure ...[r] ...
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COMPUTATION OF POROSITY REDISTRIBUTION RESULTING FROM THERMAL-CONVECTION IN SLANTED POROUS LAYERS
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Turbulent thermal convection driven by heated inertial particles
... particle thermal inertia and with and without momentum two-way ...finite thermal inertia of the particles is accounted for, the temperature field appears more homogeneous as is visible from the decrease of ...
49
Modelling of thermal convection in the earth's mantle
... One of the outstanding problems in modern geodynamics is the development of thermal con- vection models that are consistent with the present-day flow dynamics in the Earth's m[r] ...
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Regularized thermal lattice Boltzmann method for natural convection with large temperature differences
... the thermal lattice Boltzmann models have been developed for thermal ...of thermal LB models in simulating natu- ral convection with strong temperature gradient at high Rayleigh numbers ...
14
Ricocheting inclined layer convection states
... B´enard convection, pattern formation, ...layer convection The phenomenon of thermal convection is known to all: warm fluid rises and cool fluid ...Rayleigh-Benard convection in which ...
5
Thermal anomaly near the Aigio fault, Gulf of Corinth, Greece, maybe due to convection below the fault
... by thermal refraction, fluid flow on the hanging wall of the fault, transient subsidence, transient heat between moving blocks, nor by the heat generated by this minor ...with thermal convection in ...
6
Thermal vibrational convection in near-critical fluids. Part 2. Weakly non-uniform heating
... describe thermal vibrational convection in a near-critical fluid are derived with the help of the multiple- scale method and averaging ...of thermal convection even under isothermal boundary ...
14
Thermal vibrational convection in near-critical fluids. Part 2. Weakly non-uniform heating
... describe thermal vibrational convection in a near-critical fluid are derived with the help of the multiple- scale method and averaging ...of thermal convection even under isothermal boundary ...
13
Thermal vibrational convection in near-critical fluids. Part 1. Non-uniform heating
... µ ∼ , A ∼ , η 2 ∼ 2 , κ 2 ∼ , α ∼ 2 . (3.12) Tentative calculations have shown that any other choice results in the loss of some effects, or even in failure to obtain a closed system of equations. The effective ...
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Thermal vibrational convection in near-critical fluids. Part 1. Non-uniform heating
... µ ∼ , A ∼ , η 2 ∼ 2 , κ 2 ∼ , α ∼ 2 . (3.12) Tentative calculations have shown that any other choice results in the loss of some effects, or even in failure to obtain a closed system of equations. The effective ...
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Stabilité des écoulements de convection thermosolutale en cavité carrée
... Abstract. Bifurcation phenomena in a square enclosure, submitted to horiwntal temperature and concentration gradients, is studied when the opposing buoyancy forces due to horizon tal thennal and concentration gradients ...
9
Étude de l'interaction convection-pulsations et application aux Céphéides
... la convection peuvent potentiellement détruire l’accumulation d’énergie lors des phases de compression nécessaire au ...la convection est proche de la période du mode ...la convection et un modèle où ...
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Interaction des différentes échelles de convection dans le manteau terrestre
... la convection dans des fluides dont la viscosit´ e d´ epend de la temp´ erature, la pression et/ou la contrainte (Flei- tout & Yuen, 1984a, 1984b; Yuen & Fleitout, 1984; Christensen, 1984; Jaupart & ...
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