Effects of Pr and pool curvature on thermocapillary flow instabilities in annular pool

N Imaishi, MK Ermakov, WY Shi - International Journal of Heat and Mass …, 2020 - Elsevier
We linearly analyzed the effect of the Prandtl number (Pr) on the stability of thermocapillary
flow in shallow annular pools with an aspect ratio Γ=(R oR i)/d= 20 and two radius ratios Γ …

Experimental study on Prandtl number dependence of thermocapillary-buoyancy convection in Czochralski configuration with different depths

YR Li, L Zhang, L Zhang, JJ Yu - International Journal of Thermal Sciences, 2018 - Elsevier
A series of experiments on thermocapillary-buoyancy convection in Czochralski
configuration with different liquid depths have been conducted. Prandtl numbers of the …

Flow bifurcation routes to chaos of thermocapillary convection for low Prandtl number fluid in shallow annular pool with surface heat dissipation

L Zhang, YR Li, CM Wu, QS Liu - International Journal of Thermal Sciences, 2018 - Elsevier
In order to understand clearly the transition characteristics of thermocapillary convection of
low Prandtl number fluid in shallow annular pool with surface heat dissipation, some …

Effect of surface heat dissipation on thermocapillary convection of low Prandtl number fluid in a shallow annular pool

L Zhang, YR Li, CM Wu - International Journal of Heat and Mass Transfer, 2017 - Elsevier
In order to understand the effect of surface heat dissipation on thermocapillary convection of
low Prandtl number in a shallow annular pool, a series of three-dimensional numerical …

Experiments on thermocapillary-buoyancy convection of medium Prandtl number liquids in annular pools heated from inner cylinder

Q Shu, L Zhang, DM Mo, YR Li - International Journal of Heat and Mass …, 2021 - Elsevier
A series of terrestrial experiments on thermocapillary-buoyancy convection of medium
Prandtl number liquids (Pr= 6.7-25.2) were performed in annular pools with different depths …

Flow pattern transition and destabilization mechanism of thermocapillary convection for low Prandtl number fluid in a deep annular pool with surface heat dissipation

L Zhang, YR Li, CM Wu, QS Liu - International Journal of Heat and Mass …, 2018 - Elsevier
In order to understand clearly the flow pattern transition and the destabilization mechanism
of thermocapillary convection for low Prandtl number fluids in a deep annular pool with …

Influence of geometrical parameters on the linear stability of a Bénard-Marangoni problem

S Hoyas, P Fajardo, MJ Pérez-Quiles - Physical Review E, 2016 - APS
A linear stability analysis of a thin liquid film flowing over a plate is performed. The analysis
is performed in an annular domain when momentum diffusivity and thermal diffusivity are …

Experimental study on the effect of surface evaporation on the thermocapillary-buoyancy convection in a shallow annular pool

JJ Li, L Zhang, L Zhang, YR Li, XJ Quan - International Journal of Heat and …, 2019 - Elsevier
In order to understand effect of surface evaporation on thermocapillary-buoyancy
convection, a series of experiments on thermocapillary-buoyancy convection in a shallow …

Experimental observation on flow patterns of thermocapillary-buoyancy convection in shallow annular pools with a heated inner cylinder

Q Shu, L Zhang, DM Mo, YR Li - Experimental Thermal and Fluid Science, 2022 - Elsevier
Experimental observations on flow patterns of thermocapillary-buoyancy convection in
shallow annular pools with a hot inner cylindrical wall have been carried out to understand …

Effect of surface heat dissipation on thermocapillary convection of moderate Prandtl number fluid in a shallow annular pool

L Zhang, YR Li, CM Wu, L Zhang - Journal of Crystal Growth, 2019 - Elsevier
This paper presents a series of three-dimensional numerical simulations on the effect of
surface heat dissipation on thermocapillary convection of moderate Prandtl number fluid in a …