Some systematic mistakes in near-wall turbulence modeling and possible way to overcome them

Golovnya, B. (2016) Some systematic mistakes in near-wall turbulence modeling and possible way to overcome them. Вісник Черкаського університету. Серія Прикладна математика.Інформатика (1-2). pp. 3-10.

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Abstract

All near-wall models of turbulence do not reproduce the cascade energy transfer. In the author opinion, models poorly take into account the structure of near-wall turbulence. Therefore these models can not reproduce correctly all processes in turbulent boundary layer. Traditional correction terms can not be regarded as physically reasonable solution of the problem. As a result there are many turbulent flows that can not be simulated. This paper presents a possible explanation of difficulties encountered in the development of turbulence models for the calculation of the boundary layer. A technique to overcome these difficulties is presented.

Item Type: Article
Uncontrolled Keywords: turbulent boundary layer ; near-wall turbulence modeling
Subjects: Фізико-математичні науки
Divisions: Навчально-науковий інститут фізики, математики та комп’ютерно-інформаційних систем
Depositing User: Наукова Бібліотека
Date Deposited: 23 Jun 2017 12:42
Last Modified: 23 Jun 2017 12:44
URI: http://eprints.cdu.edu.ua/id/eprint/777

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