کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
293278 511124 2008 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Examining tree canopy models for CFD prediction of wind environment at pedestrian level
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
Examining tree canopy models for CFD prediction of wind environment at pedestrian level
چکیده انگلیسی

The accuracy of the canopy models for reproducing the aerodynamic effects of trees based on k–ε model was examined for the CFD prediction of wind environment at pedestrian level. After reviewing the previous researches on modeling canopy flows, two types of canopy models were selected. In addition, the model coefficients adopted in the extra term added to the transport equation of turbulence energy k and energy dissipation rate ε, were optimized by comparing numerical results with field measurements.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Wind Engineering and Industrial Aerodynamics - Volume 96, Issues 10–11, October–November 2008, Pages 1667–1677
نویسندگان
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