Effect of the angle of water entry of a body on the generated wave heights


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Аннотация

The results of a numerical investigation of the angle of water entry of a body on the parameters of the waves generated in the near zone are presented. The disturbed region dimensions are studied and the laws of variation of the source parameters are established. It is shown that the cavity parameters most intensely vary at the body fall angles greater than 20° and obey a quasilinear law. The variation intensity increases with increase in the velocity, while the tendency of the linear law is conserved. The water entry of a body at an angle smaller than 20° occurs in accordance with another scenario, where the body can under certain conditions rebound from the water surface, while the disturbed region boundaries are rather smeared.

Авторлар туралы

A. Kozelkov

Alekseev State Technical University; Russian Federal Nuclear Center—All-Russian Research Institute of Experimental Physics

Хат алмасуға жауапты Автор.
Email: askozelkov@mail.ru
Ресей, ul. Minina 24, Nizhny Novgorod, 603950; pr. Mira 37, Nizhny Novgorod oblast, Sarov, 607188

A. Kurkin

Alekseev State Technical University

Email: askozelkov@mail.ru
Ресей, ul. Minina 24, Nizhny Novgorod, 603950

E. Pelinovskii

Alekseev State Technical University

Email: askozelkov@mail.ru
Ресей, ul. Minina 24, Nizhny Novgorod, 603950

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