کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4552648 1627826 2008 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling of mesoscale coupled ocean-atmosphere interaction and its feedback to ocean in the western Arabian Sea
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علم هواشناسی
پیش نمایش صفحه اول مقاله
Modeling of mesoscale coupled ocean-atmosphere interaction and its feedback to ocean in the western Arabian Sea
چکیده انگلیسی
Furthermore, SST features associated with cold filaments substantially reduce the latent heat loss. The long-term latent heat flux change due to eddies in the model is approximately 10-15 W/m2 over the cold filaments, which is consistent with previous estimates based on short-term in situ measurements. Given the shallow mixed layer, this additional surface heat flux warms the cold filament at the rate of 0.3-0.4 °C/month over a season with strong eddy activity, and 0.1-0.2 °C/month over the 12-year mean, rendering overall low-frequency modulation of SST feasible. This long-term mixed layer heating by the surface flux is approximately ±10% of the lateral heat flux by the eddies, yet it can be comparable to the vertical heat flux. Potential dynamic and thermodynamic impacts of this observed air-sea interaction on the monsoons and regional climate are yet to be quantified given the strong correlation between the Somalia upwelling SST and the Indian summer monsoons.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ocean Modelling - Volume 25, Issues 3–4, 2008, Pages 120-131
نویسندگان
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