Visualization of the Self-Motion of a Free Wedge of Neutral Buoyancy in a Tank Filled with a Continuously Stratified Fluid and Calculation of Perturbations of the Fields of Physical Quantities Putting the Body in Motion


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Аннотация

Based on the results of the space-time analysis of the equations of motion, a technique for visualizing the flow caused by the diffusion of NaCl salt near a horizontal wedge in a fluid continuously stratified in salinity is developed. A laboratory setup is created in which diffusion-induced flows on bodies of neutral buoyancy and self-motion of a horizontal wedge are visualized using various optical methods. Shadowgrams of a free self-moving wedge placed on a neutral buoyancy horizon in a continuously stratified salt solution are compared with the results of calculations.

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Авторлар туралы

V. Levitsky

Ishlinsky Institute for Problems in Mechanics

Email: chakin@ipmnet.ru
Ресей, Moscow, 119526

N. Dimitrieva

Institute of Hydromechanics; National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”

Хат алмасуға жауапты Автор.
Email: dimitrieva@list.ru
Украина, Kiev, 02000; Kiev, 03056

Yu. Chashechkin

Ishlinsky Institute for Problems in Mechanics

Хат алмасуға жауапты Автор.
Email: chakin@ipmnet.ru
Ресей, Moscow, 119526

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