کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11008178 | 1840470 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The cold wake of typhoon Chaba (2010)
ترجمه فارسی عنوان
سرماخوردگی از تایفون چبا (2010)
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی
چکیده انگلیسی
The cold wake of typhoon Chaba (2010) is investigated using an array of temperature sensors connected from the surface to 540â¯m along the mooring line of an air-sea interaction buoy. Initially, surface forcing caused upper ocean water to entrain across the base of the thermocline, producing a mixed layer cooling and subthermocline warming between 42 and 100â¯m. However, this warm layer lasted just 12â¯h before it became overwhelmed by an upwelling of cold water. Observations indicate this upwelling occurred to at least 540â¯m while further analysis suggests that the actual depth of the ocean response to Chaba was closer to 700â¯m. This caused a massive reduction in heat content at the mooring site. The sea surface temperature decreased 2.5â¯Â°C. Due to the lateness of the season, the ocean didn't recover to its pre-typhoon state, however, after sixteen days it did match the temperature outside the wake. These observations reveal intricate processes in a cold wake that redistribute heat between the mixed layer, the subthermocline region, and greater depths. This has implications for tropical storm intensity-by altering enthalpy fluxes, and climate-through the lateral and vertical movement of water which modifies the local temperature profile and impacts the transportation of heat to high latitudes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Deep Sea Research Part I: Oceanographic Research Papers - Volume 140, October 2018, Pages 136-141
Journal: Deep Sea Research Part I: Oceanographic Research Papers - Volume 140, October 2018, Pages 136-141
نویسندگان
Henry Potter,