The Problem of Filling a Spherical Cavity in an Aqueous Solution of Polymers Научная публикация
| Журнал |
Polymers
ISSN: 2073-4360 |
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| Вых. Данные | Год: 2022, Том: 14, Номер: 20, Номер статьи : 4259, Страниц : 15 DOI: 10.3390/polym14204259 | ||||
| Ключевые слова | bubble cavity; dilute polymer solution; relaxation viscosity; second-grade fluid | ||||
| Авторы |
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| Организации |
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Информация о финансировании (1)
| 1 | Министерство науки и высшего образования Российской Федерации | FWGG-2021-0001 |
Реферат:
The problem of filling a spherical cavity in a liquid has attracted the attention of many authors. The study of bubble behavior in liquid allows to estimate the consequences of cavitation processes, which can lead to the intensive destruction of the material surface. Regarding this connection, it becomes necessary to study the influence of impurities, including polymeric additives on the strengthening or suppression of cavitation. In this paper, this problem is considered in three models of a relaxing fluid. It is shown that for all models, the cavity filling time is finite if the surface tension is not equal to zero. This result was previously established for the cases of ideal and viscous fluids. However, the relaxation factor can significantly change the flow pattern by slowing down the filling process and lowering the level of energy accumulation during the bubble collapse.
Библиографическая ссылка:
Frolovskaya O.A.
, Pukhnachev V.V.
The Problem of Filling a Spherical Cavity in an Aqueous Solution of Polymers
Polymers. 2022. V.14. N20. 4259 :1-15. DOI: 10.3390/polym14204259 WOS Scopus РИНЦ OpenAlex
The Problem of Filling a Spherical Cavity in an Aqueous Solution of Polymers
Polymers. 2022. V.14. N20. 4259 :1-15. DOI: 10.3390/polym14204259 WOS Scopus РИНЦ OpenAlex
Даты:
| Опубликована в печати: | 11 окт. 2022 г. |
Идентификаторы БД:
| Web of science: | WOS:000873636600001 |
| Scopus: | 2-s2.0-85140710648 |
| РИНЦ: | 57351250 |
| OpenAlex: | W4304784055 |