DRIFT OF LARGE-SCALE HOT THERMALS IN STRATIFIED AIR FLOWS.

被引：0
|
作者：
Andrushchenko, V.A.
Chudov, L.A.
机构：
来源：
Fluid Dynamics | 1984年 / 19卷 / 06期
关键词：
AIR - ATMOSPHERIC MOVEMENTS - ATMOSPHERIC THERMODYNAMICS - FLOW OF FLUIDS - VOLCANOES - Wind Effects;
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摘要：
A difference method developed for the calculation of the three-dimensional unsteady flows of a viscous heat-conducting gas is used to investigate the influence of a horizontal wind, stratified with respect to height, on the motion of the eruption clouds of a volcano. It is shown that as the intensity of the air flow rises and its stratification increases the rate of ascent of the thermal decreases. Data are obtained for the features of the motion of the vortex rings formed.
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页码：1012 / 1014
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