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
- Авторлар: Levitsky V.V.1, Dimitrieva N.F.2,3, Chashechkin Y.D.1
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Мекемелер:
- Ishlinsky Institute for Problems in Mechanics
- Institute of Hydromechanics
- National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
- Шығарылым: Том 54, № 7 (2019)
- Беттер: 948-957
- Бөлім: Article
- URL: https://journals.rcsi.science/0015-4628/article/view/156475
- DOI: https://doi.org/10.1134/S0015462819070115
- ID: 156475
Дәйексөз келтіру
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.
Негізгі сөздер
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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