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Kirchhoff 방법에 의한 비공동 프로펠러 소음 수치해석A Numerical Prediction of Propeller Non-Cavitating Noise using a Kirchhoff Method

Other Titles
A Numerical Prediction of Propeller Non-Cavitating Noise using a Kirchhoff Method
Authors
김기섭박철수김건도최종수
Issue Date
1-11월-2013
Publisher
선박해양플랜트연구소
Keywords
Non-cavitating propeller noise; Numerical analysis; Shaft inclination
Citation
선박해양기술, v.1, no.53, pp 27 - 32
Pages
6
Journal Title
선박해양기술
Volume
1
Number
53
Start Page
27
End Page
32
URI
https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/8128
Abstract
This paper presents a numerical scheme for predicting propeller non-cavitating noise. The acoustic pressure propagated from the surface of a control volume to a receiving point is calculated by a potential-based panel method. The developed method is applied to the propeller in the uniform flow with and without shaft inclination. Finally, the numerical prediction is compared with the measurement in a wind tunnel, which gives reliable results.method is applied to the propeller in the uniform flow with and without shaft inclination. Finally, the numerical prediction is compared with the measurement in a wind tunnel, which gives reliable results.
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지능형선박연구본부 (함정공학연구센터)
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