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논문 기본정보
가진 주파수에 따른 이차원 사각탱크 내부의 슬로싱에 관한 수치적 연구
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | 한국전산유체공학회지 = Journal of computational fluids engineering |
| ISSN | 1598-6071, |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | 정재환,이창열,윤현식,김효주 |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2015-01-01 |
| 초록 | The present study investigates the sloshing phenomena in a two-dimensional rectangular tank at a low filling level by using a level set method based on finite volume method. The code validations are performed by comparing between the present results and previous numerical and experimental results, which gives a good agreement. Various excitation frequencies and excitation amplitude of the 30% filling height tank have been considered in order to observe the dependence of the sloshing behavior on the excitation frequency and amplitude. Regardless of excitation amplitude, the maximum value of wall pressure occurs when the excitation frequency reaches the natural frequency. The time sequence of free surface and corresponding streamlines for excitation frequencies have been presented to analysis the variation of wall pressure according to time, which contributes to explain the double peaks in the time variation of wall pressure. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=JAKO201519262931038 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
|---|---|
| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | 슬로싱,레벨셋법,가진 주파수,저 적재량,Sloshing,Level set method,Excitation frequency,Low filling level |