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강제동요시 OWC형 파력발전 공기챔버의 공기반력 실험연구A Study of Pneumatic Reaction Force of Air Chamber for an OWC Type Wave Energy Device by Forced Heave Experiments

Other Titles
A Study of Pneumatic Reaction Force of Air Chamber for an OWC Type Wave Energy Device by Forced Heave Experiments
Authors
홍석원최학선류재문김진하
Issue Date
2005
Publisher
한국해양공학회
Keywords
Wave Energy; Air Chamber; 공기반력; 진동수주; 강제동요장치; 파력에너지; 공기챔버; Pneumatic Reaction Force; OWCm; Forced Heave Experiments; Wave Energy; Air Chamber; Pneumatic Reaction Force; OWCm; Forced Heave Experiments
Citation
한국해양공학회지, v.19, no.3, pp 11 - 17
Pages
7
Journal Title
한국해양공학회지
Volume
19
Number
3
Start Page
11
End Page
17
URI
https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/1658
ISSN
1225-0767
2287-6715
Abstract
The effect of frequency and amplitude of the OWC (Oscillating Water Column) motion on the nonlinear reaction forces in an air duct are studied experimentally. Experimental OWC model is idealized as a simple circular cylinder with an orifice type air duct located at the middle of the top rid. Reaction forces due to forced heave oscillation are measured and analyzed. By subtracting the effect of inertia forces and restoring forces, pneumatic damping force and added spring force are deduced. The effects of the frequency and amplitude of the heave motion are discussed. Also, the effects of solidity of the duct on the reaction forces are discussed.
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해양플랜트연구본부 > Deep Ocean Engineering Research Center > 1. Journal Articles
친환경해양개발연구본부 > 심해공학연구센터 > Journal Articles

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Kim, Jin Ha
친환경해양개발연구본부 (심해공학연구센터)
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