Page 76 - Industrial Ventilation Design Guidebook

PHYSICAL FUNDAMENTALS

MARKKU LAMPINEN AND MAMDOUH EL HAJ ASSAD

Laboratory of Applied Thermodynamics, Helsinki University of Technology, Helsinki, Finland
ERIC F. CURD
West Kirby Wirral, United Kingdom

4.1 FLUID FLOW 42
HARKKU LAMPINEN
4.1.1 Fluid Properties 42
4.1.2 Constants for Water 48
4.1.3 Constants for Gases 49
4.1.4 Properties of Air and Water Vapor 49
4.1.5 Liquid Flow SI
Bibliography 63
4.2 STATE VALUES OF HUMID AIR; MOLLIER DIAGRAMS
AND THEIR APPLICATIONS 64
HARKKU LAMPINEN
4.2.1 Properties of Air and Other Gases 64
4.2.2 Fundamentals 64
4.2.3 Water Vapor Pressure in the Presence of Air 68
4.2.4 Vapor Pressure of Water and Ice and Calculation of Humid Air State Values 71
4.2.5 Construction of Mollier Diagram 74
4.2.6 Determination of Air Humidity 76
4.2.7 State Changes of Humid Air 91
4.2.8 Example of Cooling Tower Dimensioning 95
4.3 HEAT AND MASS TRANSFER 103
MARKKU LAMPINEN AND MAMDOUH EL HAJ ASSAD
4.3.1 Different Forms of Heat Transfer 103
4.3.2 Analogy with the Theory of Electricity 106
4.3.3 Heat Conduction 110
4.3.4 Heat Convection 113
4.3.5 Thermal Radiation 118
4.3.6 Mass Transfer Coefficient 127
4.3.7 Heat and Nass Transfer Differential Equations in the Boundary Layer
and the Corresponding Analogy 131

Industrial Ventilation Design Guidebook
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