Numerical simulation of double-diffusive convection in a rectangular box

2000 ◽  
Vol 61 (3) ◽  
pp. 2676-2694 ◽  
Author(s):  
Y. Young ◽  
R. Rosner
Keyword(s):  
Numerical Simulation ◽  
Double Diffusive Convection ◽  
Diffusive Convection ◽  
Double Diffusive

Numerical simulation of three-dimensional double diffusive convection in a lid-driven cavity

2016 ◽  
Vol 110 ◽  
pp. 241-250 ◽  
Author(s):  
Kaouther Ghachem ◽  
Lioua Kolsi ◽  
Chemseddine Maatki ◽  
Abdulaziz Alghamdi ◽  
Hakan F. Oztop ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Three Dimensional ◽  
Double Diffusive Convection ◽  
Driven Cavity ◽  
Diffusive Convection ◽  
Double Diffusive

Liquid-Liquid Mixing Due to G-Jitter in Microgravity

2002 ◽  
Author(s):  
C. Benjapiyaporn ◽  
V. Timchenko ◽  
S. S. Leong ◽  
G. de Vahl Davis ◽  
E. Leonardi
Keyword(s):  
Numerical Simulation ◽  
Vertical Wall ◽  
Double Diffusive Convection ◽  
Low Gravity ◽  
Diffusive Convection ◽  
Higher Temperature ◽  
Miscible Liquids ◽  
Range Of Values ◽  
Buoyancy Ratio ◽  
Double Diffusive

This paper describes a study of double diffusive convection inside a rectangular cavity in low gravity; it arose out of a much broader study of solidification of a binary alloy in microgravity. The cavity initially contained two different but miscible liquids meeting at a sharp vertical interface at the middle of a cavity. One vertical wall was kept at a uniform low temperature, while the opposite wall was at a uniform higher temperature. The top and bottom walls were adiabatic. All walls were impermeable. A numerical simulation was made of the induced convection and mixing for a range of values of buoyancy ratio and gravity characteristics, including both steady g and g-jitter.

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