کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
659356 | 1458101 | 2011 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental quantification of heat and mass transfer process through vegetated roof samples in a new laboratory setup
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A new experimental apparatus, “Cold Plate”, was designed and built to quantify heat and mass transfer processes for green roof samples inside an environmental chamber. The “Cold Plate” apparatus addressed shortcomings in the existing data sets available for green roof energy balance calculations. Experimental data collected in this apparatus show that evapotranspiration controlled the intensity of all other heat fluxes, depending on the plant and environmental conditions. Also, under the described laboratory conditions, the uninsulated green roof samples with plants showed an average heat flux reduction of 25% compared to samples without plants. This reduction was due to the plants providing extra shading, additional water storage and better water control mechanisms.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 54, Issues 25â26, December 2011, Pages 5149-5162
Journal: International Journal of Heat and Mass Transfer - Volume 54, Issues 25â26, December 2011, Pages 5149-5162
نویسندگان
Paulo Cesar Tabares-Velasco, Jelena Srebric,