Форма представления | Статьи в зарубежных журналах и сборниках |
Год публикации | 2019 |
Язык | английский |
|
Егоров Андрей Геннадьевич, автор
Нуриев Артем Наилевич, автор
|
Библиографическое описание на языке оригинала |
A. N. Nuriev, A. G. Egorov Asymptotic Investigation of Hydrodynamic Forces Acting
on an Oscillating Cylinder at Finite Streaming Reynolds Numbers. Lobachevskii Journal of Mathematics, 2019, Vol. 40, No. 6, pp. 794–801. |
Аннотация |
The paper is devoted to the study of the problem of high-frequency low-amplitude harmonic oscillations of a circular cylinder in a viscous incompressible fluid. The study develops the classical method of successive asymptotic expansions of a solution into internal and outer, steady and oscillating components in terms of a small parameter. The case of finite streaming Reynolds numbers is considered. Using the original method for calculation of the hydrodynamic force components from external flow characteristics, analytical expressions for four terms of the force expansion were found. The obtained results allow to evaluate not only a linear response to perturbations of flow caused by oscillations of the cylinder, but also the effect of the non-linear interaction of harmonics in the boundary layer. |
Ключевые слова |
harmonic oscillations, circular cylinder, viscous incompressible fluid, hydrodynamic force, asymptotic expansions |
Название журнала |
Lobachevskii Journal of Mathematics
|
URL |
https://www.researchgate.net/publication/331742206_Asymptotic_investigation_of_hydrodynamic_forces_acting_on_an_oscillating_cylinder_at_finite_streaming_Reynolds_numbers |
Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку |
https://repository.kpfu.ru/?p_id=226269 |
Полная запись метаданных |
Поле DC |
Значение |
Язык |
dc.contributor.author |
Егоров Андрей Геннадьевич |
ru_RU |
dc.contributor.author |
Нуриев Артем Наилевич |
ru_RU |
dc.date.accessioned |
2019-01-01T00:00:00Z |
ru_RU |
dc.date.available |
2019-01-01T00:00:00Z |
ru_RU |
dc.date.issued |
2019 |
ru_RU |
dc.identifier.citation |
A. N. Nuriev, A. G. Egorov Asymptotic Investigation of Hydrodynamic Forces Acting
on an Oscillating Cylinder at Finite Streaming Reynolds Numbers. Lobachevskii Journal of Mathematics, 2019, Vol. 40, No. 6, pp. 794–801. |
ru_RU |
dc.identifier.uri |
https://repository.kpfu.ru/?p_id=226269 |
ru_RU |
dc.description.abstract |
Lobachevskii Journal of Mathematics |
ru_RU |
dc.description.abstract |
The paper is devoted to the study of the problem of high-frequency low-amplitude harmonic oscillations of a circular cylinder in a viscous incompressible fluid. The study develops the classical method of successive asymptotic expansions of a solution into internal and outer, steady and oscillating components in terms of a small parameter. The case of finite streaming Reynolds numbers is considered. Using the original method for calculation of the hydrodynamic force components from external flow characteristics, analytical expressions for four terms of the force expansion were found. The obtained results allow to evaluate not only a linear response to perturbations of flow caused by oscillations of the cylinder, but also the effect of the non-linear interaction of harmonics in the boundary layer. |
ru_RU |
dc.language.iso |
ru |
ru_RU |
dc.subject |
harmonic oscillations |
ru_RU |
dc.subject |
circular cylinder |
ru_RU |
dc.subject |
viscous incompressible fluid |
ru_RU |
dc.subject |
hydrodynamic force |
ru_RU |
dc.subject |
asymptotic expansions |
ru_RU |
dc.title |
Asymptotic Investigation of Hydrodynamic Forces Acting on an Oscillating Cylinder at Finite Streaming Reynolds Numbers |
ru_RU |
dc.type |
Статьи в зарубежных журналах и сборниках |
ru_RU |
|