음향 홀로그래피를 이용한 자동차 타이어의 전연과 후연 소음의 구분 가능성에 대한 연구Possibility of the decomposition of leading and trailing edge noise radiated from tires by using near-field acoustic holography
Tire noise is generated by several noise sources. For the effective control of the tire noise, it is necessary to separate the contributions of the sources to sound field. However, it is difficult to separate the leading edge and trailing edge noise of tire, because they have the same frequency band. This paper performed the basic experiment for the separation of the leading and trailing edge noise. The experiment on two incoherent speakers showed the possibility to separate of leading and trailing edge noise.
- Publisher
- 한국자동차공학회
- Issue Date
- 1999
- Language
- KOR
- Citation
한국자동차공학회 99년도 춘계학술대회, pp.471 - 476
- Appears in Collection
- ME-Conference Papers(학술회의논문)
- Files in This Item
- There are no files associated with this item.
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