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Numeric Modeling of Phononic Crystal with Time-Dependent Properties
Автор | Demin, A. | |
Автор | Damdinov, B. | |
Автор | Baloshin, Yu. | |
Дата внесения | 2021-08-13T09:31:34Z | |
Дата, когда ресурс стал доступен | 2021-08-13T09:31:34Z | |
Дата публикации | 2019-12 | |
Библиографическое описание | Demin, A. Numeric Modeling of Phononic Crystal with Time-Dependent Properties [Текст] / A. Demin, B. Damdinov, Yu. Baloshin // IOP Conference Series: Materials Science and Engineering. — 2019. — Т. 704 (№ 1). | |
URI (для ссылок/цитирований) | https://www.scopus.com/record/display.uri?eid=2-s2.0-85078243566&origin=resultslist&sort=plf-f&src=s&sid=3117a13c8588df60f1c2511c3a1f1ffb&sot=autdocs&sdt=autdocs&sl=17&s=AU-ID%286602104951%29&relpos=0&citeCnt=0&searchTerm= | |
URI (для ссылок/цитирований) | https://elib.sfu-kras.ru/handle/2311/142578 | |
Аннотация | The research is devoted to numeric modeling of phononic crystals with time-depended properties of periodic structure. There are many works describing phononic crystal with a tunable bandgap. The mechanism of restructuring can have a different physical nature. In this turn, we developed model of phonon crystal with fast-changing properties, where frequency of changing and propagating wave have the same order. The influence of time-dependent characteristics on propagation of wave packets, waves with different initial phase is shown in this work. Parameters of the crystal cell are given by time-dependent; signal propagation has significant differences from the static case. It was shown that under certain conditions a phononic crystal acquires the properties of a phase filter. | |
Тема | modeling | |
Тема | wave propagation | |
Тема | material properties | |
Тема | phononic crystal | |
Тема | structure | |
Название | Numeric Modeling of Phononic Crystal with Time-Dependent Properties | |
Тип | Journal Article | |
Тип | Journal Article Preprint | |
Дата обновления | 2021-08-13T09:31:34Z | |
DOI | 10.1088/1757-899X/704/1/012017 | |
Институт | Институт инженерной физики и радиоэлектроники | |
Подразделение | Кафедра экспериментальной физики и инновационных технологий | |
Журнал | IOP Conference Series: Materials Science and Engineering | |
Квартиль журнала в Scopus | без квартиля |