Index

A
Ablation, 91

at flat wall surface, 91

problems, 89

velocity, 91, 92, 93

Absorption coefficient, 277

gas transmissivity and, 282

wavelength and, 279

Absorptivity, 224, 225, 275. See also

Emissivity

brick wall, 231

gas, 278, 286

Adiabatic surface, 9, 10, 11

at midplane, 19

Algebraic method, 243, 253, 255

Angle factor. See View factor

Atmosphere gases, 231–232

B
Band emission, 276

Band model, 270

BC. See Boundary condition (BC)

Beer’s law, 278

Bessel function solutions, 27

characteristics, 30, 31

heat generation problem, 28

heat loss problem, 29

Biot number, 72, 115

Blackbody, 225

Blackbody radiation, 225, 267

fraction method, 228

functions, 229–230

gas emission, 280

matrix linear equations, 267

in spectral band, 228

spectral blackbody emissive

power, 226

Stefan–Boltzmann law, 226

surface radiation properties, 223

Boundary condition (BC), 3, 9

constant surface temperature, 74

convective, 10, 23, 74

flat plate heat conduction, 18, 19

heat conduction equation, 6

surface temperature, 9

thin rectangular plate, 60

2-D heat conduction, 12, 45, 46, 50, 51

Boundary layer, 125

approximations, 135

concepts, 125–129

conservation equations, 137

functions, 145

hydrodynamic, 125, 126

integral approximate method, 153

internal forced convection, 167

laminar, 128

natural convection, 186

Reynolds analogy, 138

similarity, 136–138

thermal, 2, 126, 127, 129, 146, 173

turbulent, 128, 195, 196

velocity, 2

velocity profile, 205, 206

wall temperature profile, 211

C
Carbon dioxide

band emission, 276

gas radiation properties, 276

radiation between hot gases and, 287

Combustion

furnaces, 285

products, 275

Conduction, 1. See also Heat conduction

Bessel function solutions, 27

through circular tubewalls, 15, 16

critical radius of insulation, 17

cylindrical rod heat, 20

finite difference method, 119

flat plate heat, 18, 19

Fourier’s conduction law, 1

with heat generation, 18

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