Free convection above a point source of heat in a stratified fluid

1981 ◽  
Vol 16 (2) ◽  
pp. 180-188 ◽  
Author(s):  
V. S. Tupitsyn ◽  
Yu. D. Chashechkin
Keyword(s):  
Free Convection ◽  
Point Source ◽  
Stratified Fluid ◽  
Point Source Of Heat

Doubly Diffusive Convection Due to a Point Source at Various Depths in a Stratified Fluid

1999 ◽  
Vol 15 (1) ◽  
pp. 27-33
Author(s):  
Chin-Hwa Kong ◽  
Chi-Min Liu ◽  
Ray-Yeng Yang
Keyword(s):  
Point Source ◽  
Differential System ◽  
Stratified Fluid ◽  
Linear Differential System ◽  
Similar Form ◽  
Diffusive Instability ◽  
Quantitative Estimates ◽  
Diffusive Convection ◽  
Linear Differential ◽  
Point Source Of Heat

ABSTRACTThe problem of a stable stratified fluid heated by a point source of heat at various depths is treated in this paper. A hot plume is formed with a series of layer around and above it. Quantitative estimates for the criterion of onset of doubly diffusive instability are obtained in this work. The linear differential system governing stability is then solved. The results show that the stationary onset of this doubly diffusive problem caused by a point source may be led to a similar form of small-gap Taylor- Couette problem.

Control problem with a point source of heat used as a controller

2010 ◽  
Vol 82 (3) ◽  
pp. 971-973 ◽  
Author(s):  
M. Otelbaev ◽  
A. Hasanov ◽  
B. Akpayev
Keyword(s):  
Point Source ◽  
Control Problem ◽  
Point Source Of Heat
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