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ScienceONThe acoustic intensity in the very near field of a vibrating surface reveals information about the location of sound sources and sinks. A system model of tennis racket was developed from simultaneous measurement of excitation force, surface vibration...
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RISS 인기검색어
음향 인텐시터법을 이용한 테니스 라켓의 동특성에 관한 연구 = A study on the identification of dynamic characteristics of tennis racket by acoustic intensity method
한글로보기https://www.riss.kr/link?id=A106731791
- 저자
- 발행기관
- 학술지명
- 권호사항
-
발행연도
1986
-
작성언어
Korean
-
자료형태
학술저널
- 발행기관 URL
-
수록면
601-610(10쪽)
- DOI식별코드
- 제공처
-
0
상세조회 -
0
다운로드
부가정보
다국어 초록 (Multilingual Abstract)
The acoustic intensity in the very near field of a vibrating surface reveals information about the location of sound sources and sinks. A system model of tennis racket was developed from simultaneous measurement of excitation force, surface vibration and the near field sound pressure. The characteristics of structural dynamics were obtained by standard experimental modal analysis techniques while the sound radiation characteristics were determined by estimating the acoustic intensity. In this paper, the information about vibration behviour was obtained by acoustic intensity method and some, experiments for verification were carried out. Close correlation was found between experimentally determined acoustic intensity and vibration mode patterns of the tennis racket.
The acoustic intensity in the very near field of a vibrating surface reveals information about the location of sound sources and sinks. A system model of tennis racket was developed from simultaneous measurement of excitation force, surface vibration and the near field sound pressure. The characteristics of structural dynamics were obtained by standard experimental modal analysis techniques while the sound radiation characteristics were determined by estimating the acoustic intensity. In this paper, the information about vibration behviour was obtained by acoustic intensity method and some, experiments for verification were carried out. Close correlation was found between experimentally determined acoustic intensity and vibration mode patterns of the tennis racket.
동일학술지(권/호) 다른 논문
-
- 대한기계학회
- 이규한
- 1986
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- 대한기계학회
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- 1986
-
내벽에 나선형 인공조도가 부착된 동심이중관에서 유동의 계측 및 수칙계산
- 대한기계학회
- 은종문
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- 대한기계학회
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- 1986
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