Pollutant dispersion in built environment

This book discusses energy transfer, fluid flow and pollution in built environments. It provides a comprehensive overview of the highly detailed fundamental theories as well as the technologies used and the application of heat and mass transfer and fluid flow in built environments, with a focus on t...

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Bibliographic Details
Main Authors Ming, Tingzhen (Author), Peng, Chong (Author), Gong, Tingrui (Author), Li, Zhengtong (Author)
Format Electronic eBook
LanguageEnglish
Published Singapore : Springer, 2017.
Subjects
Air > Pollution.
Fluid dynamics.
Heat > Transmission.
elektronické knihy
electronic books
Online AccessPlný text

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Table of Contents:
  • Preface; Contents; 1 Introduction; 1.1 Pollutant Dispersion and Haze in Built Environment; 1.2 Literature Review; 1.2.1 Experimental Methods and Results; 1.2.2 Numerical Methods and Results; 1.3 Contents of This Book; References; 2 Heat Transfer and Pollutant Dispersion in Street Canyons; 2.1 Introduction; 2.2 The Behavior of Pollutant Dispersion; 2.3 Mathematical Model; 2.4 Meshing Skills; 2.5 Computational Method; 2.6 Verification; 2.7 Results and Discussion; 2.7.1 Comparison of 2D Flow Characteristics; 2.7.2 Comparison of 3D Flow Characteristics; 2.8 Conclusions; References.
  • 3 Thermal Comfort and Pollutant Transport in Outdoor Street Buildings3.1 Introduction; 3.2 The Description of Model; 3.2.1 The Physical Model; 3.2.2 Mathematical Model and Numerical Method; 3.2.3 Boundary Conditions; 3.2.4 Simulation Assessment; 3.3 Block Dimension; 3.3.1 The Wind Thermal Working Conditions in Summer; 3.3.2 The Wind Thermal Working Conditions in Winter; 3.4 Conclusions; References; 4 Filed Synergy Analysis on Pollutant Dispersion in Built Environment; 4.1 Introduction; 4.2 Field Synergy Principle of Mass Transfer; 4.3 Physical and Mathematical Model; 4.3.1 Physical Model.
  • 4.3.2 Mathematical Model4.3.3 Calculation of Solar Radiation; 4.3.4 Boundary Conditions; 4.3.5 Meshing Skills; 4.3.6 The Numerical and Computational Model; 4.4 Results and Discussions; 4.4.1 2D Model Analysis; 4.4.1.1 Characteristics of the Flow Field for Various Street Widths in 2D Model; 4.4.1.2 Analysis of the Mass Field Synergy for Various ACV in 2D Model; 4.4.1.3 Analysis of the Mass Field Synergy for Various Street Widths in 2D Model; 4.4.1.4 Further Explain the Mass Field Synergy Phenomenon in 2D Model; 4.4.2 3D Model Analysis.
  • 4.4.2.1 Characteristics of the Flow Field for Various ACV in y€=€12B Plane4.4.2.2 Characteristics of the Flow Field for Various ACV in z€=€2B Plane; 4.4.2.3 Analysis of the Mass Field Synergy for Various ACV in 3D Model; 4.5 Conclusions; References; 5 A Solar Chimney with an Inverted U-Type Cooling Tower to Mitigate Urban Air Pollution; 5.1 Introduction; 5.2 Model Description; 5.2.1 System Mechanism; 5.2.2 Geometric Model; 5.2.3 Mathematical Model; 5.2.4 Boundary Conditions; 5.2.5 Numerical Method; 5.3 Results and Analysis; 5.4 Conclusion; References; Index.

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