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회류수조에서의 ABS에 의한 활주선 후류 기포항적계측Bubble Wake Measurement by Acoustic Bubble Spectrometer Generated by Planing Hull at Circulating Water Channel
- Other Titles
- Bubble Wake Measurement by Acoustic Bubble Spectrometer Generated by Planing Hull at Circulating Water Channel
- Issue Date
- 2월-2011
- Publisher
- 한국군사과학기술학회
- Keywords
- Bubble Wake; ABS(Acoustic Bubble Spectromet; Void Fraction; CWC Experiments; Experimental Equation
- Citation
- 한국군사과학기술학회지, v.14, no.1, pp 55 - 61
- Pages
- 7
- Journal Title
- 한국군사과학기술학회지
- Volume
- 14
- Number
- 1
- Start Page
- 55
- End Page
- 61
- Abstract
- This paper presents bubble wake measurement results generated by the planing hull. The bubble was generated by SNAME TMB model(No. 4876) with hard chine at the CWC(Circulating Water Channel). ABS(Acoustic Bubble Spectrometer) was used to measure bubble wake measurement. The manufactured model is one meter in length and uniform velocity to generate the bubble at CWC is 3m/s, relatively higher speed than conventional hull form. Measurements were performed successfully and measured results show well the general characteristics of bubble wake generated by planing hull. Furthermore, experimental equations are proposed for the practical use.
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