| Форма представления | Статьи в зарубежных журналах и сборниках |
| Год публикации | 2025 |
| Язык | английский |
|
Елизаров Александр Михайлович, автор
Жучкова Ольга Сергеевна, автор
Закиров Тимур Рустамович, автор
|
| Библиографическое описание на языке оригинала |
Zakirov T.R., Zhuchkova O.S., Elizarov A.M. On the Accuracy of Modeling the Wetting Angle Using Different Schemes in the Lattice Boltzmann Method // Lobachevskii Journal of Mathematics. 2025. V. 46, No. 5. P. 2461–2471. https://doi.org/10.1134/S1995080221110081 |
| Аннотация |
This paper investigates the accuracy of modeling wetting angle in combination with two
numerical schemes describing interfacial tension in the lattice Boltzmann method. Both schemes
are based on the color-gradient method. In the first, interfacial tension is modeled using the
perturbation operator. The second scheme is based on a direct calculation of the mass force creating
interfacial tension and the interface curvature. The accuracy of modeling the wetting angle is
assessed by solving two problems about a fixed (Laplace test) and moving (Washburn equation)
meniscus in a flat capillary. The results show a significant advantage in numerical accuracy of the
second scheme compared to the first one. The first scheme is valid only in cases of low interfacial
tensions and wetting conditions close to neutral |
| Ключевые слова |
lattice Boltzmann method, wetting angle, color-gradient method,
capillary pressure |
| Название журнала |
Lobachevskii Journal of Mathematics
|
| Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку |
https://repository.kpfu.ru/?p_id=319358 |
Полная запись метаданных  |
| Поле DC |
Значение |
Язык |
| dc.contributor.author |
Елизаров Александр Михайлович |
ru_RU |
| dc.contributor.author |
Жучкова Ольга Сергеевна |
ru_RU |
| dc.contributor.author |
Закиров Тимур Рустамович |
ru_RU |
| dc.date.accessioned |
2025-01-01T00:00:00Z |
ru_RU |
| dc.date.available |
2025-01-01T00:00:00Z |
ru_RU |
| dc.date.issued |
2025 |
ru_RU |
| dc.identifier.citation |
Zakirov T.R., Zhuchkova O.S., Elizarov A.M. On the Accuracy of Modeling the Wetting Angle Using Different Schemes in the Lattice Boltzmann Method // Lobachevskii Journal of Mathematics. 2025. V. 46, No. 5. P. 2461–2471. https://doi.org/10.1134/S1995080221110081 |
ru_RU |
| dc.identifier.uri |
https://repository.kpfu.ru/?p_id=319358 |
ru_RU |
| dc.description.abstract |
Lobachevskii Journal of Mathematics |
ru_RU |
| dc.description.abstract |
This paper investigates the accuracy of modeling wetting angle in combination with two
numerical schemes describing interfacial tension in the lattice Boltzmann method. Both schemes
are based on the color-gradient method. In the first, interfacial tension is modeled using the
perturbation operator. The second scheme is based on a direct calculation of the mass force creating
interfacial tension and the interface curvature. The accuracy of modeling the wetting angle is
assessed by solving two problems about a fixed (Laplace test) and moving (Washburn equation)
meniscus in a flat capillary. The results show a significant advantage in numerical accuracy of the
second scheme compared to the first one. The first scheme is valid only in cases of low interfacial
tensions and wetting conditions close to neutral |
ru_RU |
| dc.language.iso |
ru |
ru_RU |
| dc.subject |
lattice Boltzmann method |
ru_RU |
| dc.subject |
wetting angle |
ru_RU |
| dc.subject |
color-gradient method |
ru_RU |
| dc.subject |
capillary pressure |
ru_RU |
| dc.title |
On the Accuracy of Modeling the Wetting Angle Using Different Schemes in the Lattice Boltzmann Method |
ru_RU |
| dc.type |
Статьи в зарубежных журналах и сборниках |
ru_RU |
|
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