کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8059433 | 1520314 | 2018 | 47 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
In situ observations and simulations of coastal wave field transformation by wave energy converters
ترجمه فارسی عنوان
مشاهدات در محل و شبیه سازی تغییر شکل موج ساحلی توسط مبدل های انرژی موج
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی دریا (اقیانوس)
چکیده انگلیسی
In this study, a network of in situ wave measurement devices were deployed around an array of three submerged point absorber WECs, operating intermittently, each with a nominal 240â¯kW peak capacity. The study site was 3â¯km offshore (in approximately 24â¯m water depth) and the field campaign was conducted over approximately one year, with a primary goal of studying 'down-wave' effects of the WECs. The observations were used to calibrate and validate a numerical spectral wave model which can represent frequency-dependent absorption by WECs within the model. For the purpose of a straightforward analysis, we focus on a period when only one WEC was operating. Measurements show a decrease in wave height between locations up-wave and down-wave of the WEC, for the period with only one operating WEC. The numerical model demonstrates that the observed wave height attenuation is due to WEC absorption and exceeds the natural variability of wave height at the site. Impacts on the wave field are particularly strong directly down-wave (40â¯m) of the WEC with reduction of the wind-sea wave height up to 20%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Coastal Engineering - Volume 140, October 2018, Pages 175-188
Journal: Coastal Engineering - Volume 140, October 2018, Pages 175-188
نویسندگان
Stephanie Contardo, Ron Hoeke, Mark Hemer, Graham Symonds, Kathy McInnes, Julian O'Grady,