지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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In this paper time series wave data, which were measured at the Draupner platform in the North Sea on 1995, are used to investigate statistical characteristics of nonlinear wave. Various statistical properties based on time and frequency domain are examined. The Gram-Chalier distribution fits the probability of wave elevation better than the Gaussian distribution. The skewness of wave profile is 0.393 and the kurtosis is 4.037 when the freak wave is occurred. The nonlinearity of D1520 data is higher than two adjacent wave data. AI index of the New Year Wave is 2.11 and the wave height is 25.6m. The zero crossing wave period of the New Year Wave is 12.5s which is compared to the average zero up-crossing period 11.3s. The significant steepness of wave data is 0.077 when the freak wave was occurred. H1/3/ns does not increases as the kurtosis increases and the values is close to 4. The New Year Wave belongs to highly nonlinear wave data packet but the AI index is within linear focusing range.
목차
ABSTRACT
1. 서론
2. 파랑자료의 개요
3. 시계열 파형의 분석
4. 파고의 분포
5. 파랑스펙트럼
6. 파랑자료의 분석
7. 결언
참고문헌
참고문헌 (16)
참고문헌 신청
1. [학술지(정기간행물)] - Forristall, G. Z. / 1978 / On the Statical Dstribution of Wave Heights in a Storm / J. Geophys. Res 83 : 2353 ~ 2358
2. [학술대회논문] - Haver S. / 2003 / Freak Wave Event at Draupner Jacket January 1 1995 / Staoil, PTT-KU-MA
3. [학술지(정기간행물)] - Holliday, N. P. / 2006 / Were Extreme Waves in the Rockall Trough the Largest Ever Recorded / Geophys. Res. Lett. 33 : L05613 ~
4. [단행본] - Kalif, C. / 2009 / Rogue Waves in the Ocean / Springer
7. [학술지(정기간행물)] - Liu, P. C. / 2004 / Freak Waves-More Frequent than Rare / Annales Geophysics 22 : 1839 ~ 1842
2. [학술대회논문] - Haver S. / 2003 / Freak Wave Event at Draupner Jacket January 1 1995 / Staoil, PTT-KU-MA
3. [학술지(정기간행물)] - Holliday, N. P. / 2006 / Were Extreme Waves in the Rockall Trough the Largest Ever Recorded / Geophys. Res. Lett. 33 : L05613 ~
4. [단행본] - Kalif, C. / 2009 / Rogue Waves in the Ocean / Springer
7. [학술지(정기간행물)] - Liu, P. C. / 2004 / Freak Waves-More Frequent than Rare / Annales Geophysics 22 : 1839 ~ 1842
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UCI(KEPA) : I410-ECN-0101-2014-559-000314442