WAVE TRANSMISSION AND REFLECTION FROM THE BOUNDARY OF PHONONIC CRYSTAL – HOMOGENEOUS MEDIUM Научная публикация
| Журнал |
Eurasian Journal of Mathematical and Computer Applications
ISSN: 2306-6172 |
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| Вых. Данные | Год: 2020, Том: 8, Номер: 1, Страницы: 62-75 Страниц : 14 DOI: 10.32523/2306-6172-2020-8-1-62-75 | ||||
| Ключевые слова | boundary of phononic crystal – homogeneous medium, wave transmission, mathematical model | ||||
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| Организации |
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Реферат:
The article suggests a mathematical model describing the steady-state process of normal incidence, transmission and reflection of acoustic waves falling from a half-space filled with a homogeneous medium to the interface of a half-space filled with a layered heterogeneous 2-component one-dimensional-periodic medium, which can be considered a phonon crystal. The influence of geometrical parameters (size of inhomogeneities) and physical parameters of all media (density, speed of sound) on the coefficients of transmission and reflection is studied. For a number of materials the optimal parameter values for certain target functions are found.
Библиографическая ссылка:
Saimanova Z.B.
, Sukhinin S.V.
, Zhumadillayeva A.K.
WAVE TRANSMISSION AND REFLECTION FROM THE BOUNDARY OF PHONONIC CRYSTAL – HOMOGENEOUS MEDIUM
Eurasian Journal of Mathematical and Computer Applications. 2020. V.8. N1. P.62-75. DOI: 10.32523/2306-6172-2020-8-1-62-75 WOS Scopus РИНЦ OpenAlex
WAVE TRANSMISSION AND REFLECTION FROM THE BOUNDARY OF PHONONIC CRYSTAL – HOMOGENEOUS MEDIUM
Eurasian Journal of Mathematical and Computer Applications. 2020. V.8. N1. P.62-75. DOI: 10.32523/2306-6172-2020-8-1-62-75 WOS Scopus РИНЦ OpenAlex
Даты:
| Поступила в редакцию: | 3 окт. 2019 г. |
| Опубликована в печати: | 13 янв. 2020 г. |
| Принята к публикации: | 21 янв. 2020 г. |
Идентификаторы БД:
| Web of science: | WOS:000519815300004 |
| Scopus: | 2-s2.0-85084358810 |
| РИНЦ: | 43274002 |
| OpenAlex: | W3014578861 |