کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
648194 | 884614 | 2010 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of ground boundary and initial conditions on the thermal performance of buildings
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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
The adiabatic boundary condition and the surface heat flux continuum boundary condition for the ground layer beneath a building are examined by comparing the numerical predictions with the corresponding measurements. The effect of the ground depth on the validity of the deep ground boundary conditions is also addressed. Comparison of room air temperature predictions under free floating conditions for different boundary conditions is made for cavity brick and brick veneer housing test modules located on the campus of the University of Newcastle. The sensitivity of the different ground boundary conditions to the heating and cooling loads under air conditioned scenarios is also studied. Finally the effect of the initial condition on the solution is discussed. A new treatment of weather data is proposed to mitigate the effect of the initial condition.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Thermal Engineering - Volume 30, Issue 16, November 2010, Pages 2602-2609
Journal: Applied Thermal Engineering - Volume 30, Issue 16, November 2010, Pages 2602-2609
نویسندگان
C. Luo, B. Moghtaderi, A. Page,