Assessment of off-shore wave energy in the Black Sea on the basis of long-term wave hindcast

被引:0
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作者
Valchev, N. N. [1 ]
Andreeva, N. K. [1 ]
Valcheva, N. N. [1 ]
机构
[1] Bulgarian Acad Sci, Inst Oceanol, Varna, Bulgaria
关键词
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中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
The study deals with assessment of off-shore wave energy in the Black Sea. It is based on wave hindcast, forced with the wind output of the regional atmospheric model REMO, and spanning 59-yr period (1948-2006). Wave simulations were implemented with the third generation wave model WAM. Wave power is estimated based on wave climate knowledge and relationships of the stochastic wave theory. Spatial pattern of mean annual wave power is revealed. Furthermore, wave power distribution among different wave regimes is evaluated for six representative locations. The areas with the highest wave energy potential are determined. Results show that the most energetic zone of the Black Sea is the southwestern where the wave power maximum mounts to 3.5 kW/m. The western part of the basin could provide two times more energy than the eastern one. The most perspective wave regimes fall in the range of wave height 0.3 divided by 2.0 m and period 3.0 divided by 6.0 s, which provides more than 75% of average wave power potential.
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页码:1021 / 1027
页数:7
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