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Başlık: Wind and wave characteristics in the Black Sea based on the SWAN wave model forced with the CFSR winds
Yazarlar: Van Vledder, Gerbrant Ph.
Uludağ Üniversitesi/Mühendislik Fakültesi/İnşaat Mühendisliği Bölümü.
0000-0002-9042-6851
0000-0003-4496-5974
Akpınar, Adem
Bingölbalı, Bilal
AAC-6763-2019
ABE-8817-2020
AAB-4152-2020
23026855400
57189584264
Anahtar kelimeler: Wave heights
Wind speeds
CFSR winds
SWAN
Inter-annual variability
Black sea
Long-term changes
Numerical-models
Coastal regions
Validation
Spectrum
Fields
Trends
Water
Engineering
Oceanography
Calibration
Climate models
Drilling platforms
Location
Offshore drilling
Water waves
Wind
Interannual variability
Long term change
Annual variation
Wind speed
Ocean currents
Ocean wave
Significant wave height
Spatial distribution
Wave modeling
Wind forcing
Wind velocity
Yayın Tarihi: 1-Kas-2016
Yayıncı: Elsevier
Atıf: Akpinar, A. vd. (2016). "Wind and wave characteristics in the Black Sea based on the SWAN wave model forced with the CFSR winds". Ocean Engineering, 126, 276-298.
Özet: Wind and wave characteristics and their long-term variability in the Black Sea over a period of 31 years are investigated in this study. The state-of-the art spectral wave model SWAN is implemented to perform a 31 - year wave hindcast in the area of interest. The simulation results are used to assess the inter-annual variability and long-term changes in wind and wave climate in the Black Sea for the period 1979-2009. The SWAN model is forced with the Climate Forecast System Reanalysis (CFSR) winds. The model is calibrated and validated against available wave measurements at six offshore and near-shore locations spread over a large region in the Black Sea. The calibration was performed by tuning parameters in the white-capping and wind input formulations against available measurements for 1996 at three offshore locations (Gelendzhik, Hopa, and Sinop). The validation was carried out using measured data, at Gelendzhik, Hopa, and Sinop offshore locations, Gloria drilling platform and Karaburun and Filyos near-shore locations. From the 31-year simulation results, the long-term spatial distributions and changes of the mean wind and mean and maximum wave characteristics and their inter-annual variabilities were determined. The calibration improved SWAN model performance by 11.6% for H-m0 and 3.3% for T-m02 on average at three locations. The mean annual significant wave height (H-m0) and mean wind speed (WS) indicate the occurrence of higher wave heights and wind speeds in the western Black Sea compared to the south eastern coasts of the Black Sea. The coefficient of variation over the Black Sea for H-m0 and WS shows that the variability for H-m0 is higher than that of WS. It is also observed that the variability for H-m0 is higher in areas (such as offshore Gelendzhik, Russia) where the variability of WS is high. Besides, the storms mentioned in the previous studies (such as Galabov and Kortcheva, 2013; Tarakcioglu et al., 2015) are observed in four interesting characteristic areas with maximum H-m0 determined in this study over the Black Sea.
URI: https://doi.org/10.1016/j.oceaneng.2016.09.026
https://www.sciencedirect.com/science/article/pii/S0029801816304024
http://hdl.handle.net/11452/29259
ISSN: 0029-8018
Koleksiyonlarda Görünür:Scopus
Web of Science

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