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Hagen-Poiseuille law2.1.1-2, 2.2.2-1, 2.2.2-3Hagen-Rubens relation, between electrical and optical constants,2.9.2-10Hall Taylor, N S,3.24.1-1/3.24.1-13Halogenated hydrocarbons:Hampson coils (see Helical coils)Handley and Heggs equation for fixed bed pressure drop,2.2.5-3Hankinson and Thomson method, for liquid density:Hardening (precipative) of stainless steels,4.5.6-6Hardwick, R,4.5.5-1/4.5.5-6Harris, D,4.3.6-1/4.3.6-30Hausen equation for developing laminar flow,2.5.1-2Hausen method for regenerators,3.15.5-1/3.15.5-2Hays, G F3.17.1-1/3.17.1-2, 3.17.4-1/3.17.4-3, 3.17.6-11/3.17.6-27, 3.17.7-1/3.17.7-2, 3.17.7-18, 3.17.8-5/3.17.8-6Headers in shell-and-tube heat exchangers,2.2.7-1/2.2.7-2Heads, in heat exchangers:Heat and mass transfer:Heat capacity (see Specific heat capacity)Heat conduction (see Conduction, heat)Heat exchanger design, introduction,3.1.1-1/3.1.4-9Heat exchangers:Heat flux, conversion of units for, xxxHeat generation number (Gn),Heat losses, in regenerators,3.15.2-1/3.15.2-3Heat of vaporisation (see Enthalpy of vaporisation), of pure substances5.5.1-1/5.5.1-178, 5.5.10-1/5.5.10-175Heat pipes:Heat pipe heat exchangers,3.10.8-1/3.10.8-11Heat pumping, relation to heat exchanger network design,1.7.5-5Heat storage (see Regenerators and thermal energy storage) entropy generation in,1.8.3-4/1.8.3-8Heat storage heat exchangers,3.15.0-3Heat transfer:Heat transfer coefficient:
IJKLMNOPQRSTUVWXYZaverage and overall values for, discussion,1.2.4-2/1.2.4-3conversion of units for, xxxi, xlv-lviin agitated vessels,3.14.3-1/3.14.3-8in annular ducts with rotating inner surface,2.5.16-1/2.5.16-4in air-cooled heat exchangers,3.8.5-1/3.8.5-6in bed-to-wall heat transfer in fluidized beds,2.8.4-1/2.8.4-7in boiling in a vertical tube,2.7.3-1/2.7.3-50in boiling in horizontal tubes, bends, and coils,2.7.4-1/2.7.4-12in boiling in microchannels,2.13.4-1/2.13.4-27in boiling of binary and multicomponent mixtures: forced convective,2.7.8-1/2.7.8-10in boiling on outside of single tubes and tube banks2.7.5-1/2.7.5-7in combined free and forced convection: in channels,2.5.10-1/2.5.10-49in condensation,2.6.1-2in double-pipe exchangers3.2.2-1/3.2.2-3, 3.2.3-1in evaporators,3.5.7-1/3.5.7-6in fixed beds: between wall and bed, stagnant (no flow)in flow over tube banks,2.5.3-1/2.5.3-30in fluidized beds, particle-to-fluid heat transfer,2.5.5-1/2.5.5-6in free convection: in layers and enclosures,2.5.8-1/2.5.8-25in helical coils of rectangular cross section,2.5.15-5/2.5.15-6in ideal tube banks,3.3.12-2/3.3.12-4in longitudinal flow in tube banks,3.3.12-2/3.3.12in microchannels,2.13.6-1/2.13.6-30in tube banks with grid baffles,3.3.12-4/3.3.12-17individual, definition1.2.2-1/1.2.2-2, 2.1.2-6internal, use in transient conduction calculations,2.4.3-7/2.4.3-8in moving, agitated, and vibrated beds of particles,2.8.3-3/2.8.3-7in non-Newtonian flows,2.5.12-1/2.5.12-16in plate fin exchangers,3.9.4-1/3.9.6-2in plate heat exchangers,3.7.3-1/3.7.3-4in pool boiling,2.7.2-1/2.7.2-24in reboilers,3.6.2-1/3.6.2-12in shell-and-tube exchangers, approximate values for,4.8.1-3in single-phase flow in ducts,2.5.1-1/2.5.1-21in single-phase flow in microchannels,2.13.3-1/2.13.3-17in twisted tubes,3.23.3-10/3.23.3-12local, definition,2.5.1-1mean, along duct,2.5.1-1numerical calculation of,1.4.3-3/1.4.3-4on the shell side in shell-and-tube heat exchangers3.3.1-1/3.3.11-5, 3.3.13-1/3.3.13-10on the shell side of twisted tube heat exchangers:overall definition1.2.2-1/1.2.2-2, 2.1.2-1, 3.1.1-1volumetric,1.1.2-2with liquid metals,2.5.13-1/2.5.13-10
Heat transfer media,5.5.15-1/5.5.15-68Heat transfer salt,5.5.15-67/5.5.15-68Heat transfer regimes:Heat of vaporization,5.1.3-4/5.1.3-7Heated cavity reflectometer,2.9.2-7Heating media, for reboilers,3.6.2-10Heavy water, physical properties of,5.5.9-1/5.5.9-4Heggs, P J,2.2.5-1/2.2.5-7Helical coils of circular cross section:Helical coils of rectangular cross section,2.5.15-1/2.5.15-9Helical inserts, for enhancement of heat transfer in boiling,2.7.9-22Helical ribbon agitator:Helical tubes (see Twisted tubes)Helium:Helmholtz reciprocity principle, in radiative heat transfer,2.9.2-6Hemimelitene, see 1, 2, 3 TrimethylbenzeHenry (SI unit), xxviiiHenry, J A R,2.2.7-1/2.2.7-11Henry-Fauske model, for critical two-phase flow,2.3.2-28/2.3.2-29Henry's law, for partial pressure,2.7.6-1Heptadecane:Heptadecene:Heptane:1-Heptanol:1-Heptene:Herman, K W,3.17.6-20/3.17.6-22Hermes, C L L,3.26.1-1/3.26.6-5Hertz (SI unit), xxviiHeterogeneous conveyance in horizontal pipes,2.3.4-3/2.3.4-6Heterogeneous nucleation in boiling,2.7.1-3/2.7.1-5Hewitt, G F2.3.1-1/2.3.2-33, 2.7.3-1/2.7.3-50, 2.7.4-1/2.7.8-14, 3.3.13-1/3.3.13-10, 4.8.1-1/4.8.1-10, 2.14.1-2/2.14.4-6Hexachloroethane (Refrigerant 116):Hexacyclopentane, superheated vapor properties,5.5.11-22Hexadecane:Hexadecene:1,5-Hexadiene:Hexafluoroethane (see Refrigerant 116)Hexagonal cells, in free convection,2.5.8-2Hexamethylbenzene:Hexane:Hexanoic acid:1-Hexanol:1-Hexene:Hexylbenzene:Hexylcyclohexane:Hexylcyclopentane,5.5.10-22Hicks equation, for fixed-bed pressure drop,2.2.5-3High pressure closures, ASME VIII code guidance for,4.3.4-8/4.3.4-10High-chrome steels, thermal and mechanical properties,5.5.12-7/5.5.12-8High-finned tubes, correlations for single-phase heat transfer in flow over,2.5.3-11/2.5.3-12Hills, P D3.5.1-1/3.5.8-4, 3.18.6-1/3.18.6-8Hinchley, P,3.16.1-1/3.16.4-2Hohlraum cavity,2.9.1-3Holdup, in liquid-liquid flow,2.3.5-1/2.3.5-40Holland, guide to national practice for mechanical design of heat exchangers,4.3.5-5Homogeneous condensation (fog formation),2.6.1-1Homogeneous model:Homogeneous nucleation:Honeycombs:Hopkins, D,4.5.8-1/4.5.8-19Horizontal condensers:Horizontal cylinders:Horizontal layers, of fluid, free convection heat transfer in,2.5.8-1/2.5.8-3Horizontal pipes:(See alsoPipes, circular; Horizontal tubes)Horizontal plates (see Horizontal surfaces; Flat plates)Horizontal shell-side evaporator,3.5.2-1Horizontal surfaces:Horizontal thermosiphon reboilers:Horizontal tube-side evaporator,3.5.2-7/3.5.2-8Horizontal tubes:Hot insulation, of heat exchangers,4.15.2-2/4.15.2-5Hottel's rule, in absorption of radiation by gases,2.9.5-7Hsu criterion, for onset of nucleate boiling,2.7.2-2Hybrid cooling towers,3.12.1-3Hydraulic conveyance:Hydraulic expansion, of tubes into tube sheets in shell-and-tube heat exchangers,4.11.2-1/4.11.2-6Hydraulic turbine, lost work in,1.9.5-8Hydraulic resistance, in flow of supercritical fluids,2.2.10-14/2.2.10-16Hydraulically smooth surface,2.2.2-1Hydrazine:Hydrocarbons:Hydrodynamic entrance length, in single-phase flow in ducts,2.2.2-10/2.2.2-11Hydrogen:Hydrogen bromide:Hydrogen chloride:Hydrogen cyanide:Hydrogen fluoride:Hydrogen iodide:Hydrogen peroxide:Hydrogen sulfide:Hydrostatic testing of shell-and-tube heat exchangers,4.2.6-11/4.2.6-13Hysteresis: