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Ideal gas:Ilexan, heat transfer medium,5.5.15-50Illingworth, A,4.7.1-1/4.7.10-1Imbedded fins,2.4.9-4Immersed bodies:Immersed tubes, in fluidized beds, heat transfer to,2.8.4-6/2.8.4-7Immersion exchangers,4.4.4-2/4.4.4-3Immersion heaters,4.4.4-2/4.4.4-3Immiscible liquids, condensation of vapors producing2.6.4-1/2.6.4-16Impairment of heat transfer in combined free and forced convection in a vertical pipe,2.5.10-9/2.5.10-29Imperfectly diffuse surfaces:Impingement damage in heat exchangers,4.5.3-1Impingement plate:
JKLMNOPQRSTUVWXYZin condensers,3.4.3-5construction features,4.2.5-7/4.2.5-8effect on inlet pressure drop in shell-and-tube heat exchangers,2.2.7-4/2.2.7-5(See also Impingement protection)
Impingement protection, in shell-and-tube heat exchangers,3.3.5-10/3.3.5-11Impinging jets:Implicit equations, solution of2.4.7-19/2.4.7-25Inclined cylinders (see Inclined pipes; Cylinders)Inclined enclosures, free convective heat transfer in,2.5.8-17/2.5.8-20Inclined flow, effect of on heat transfer to cylinders,2.5.2-7Inclined pipes:Inclined plates (see Inclined surfaces; Flat plates)Inclined surfaces, free convective heat transfer from,2.5.7-13/2.5.7-18Inclined tubes (see Pipes, circular; Pipes, noncircular; Inclined Pipes; Cylinders)Incondensables (see Noncondensables)Inconel, spectral characteristics of reflectance from oxidized surface of,2.9.2-15Incremental collapse, as failure mode in heat exchanger,4.1.1-3/4.1.1-5Induced flow instabilities, in augmentation of heat transfer,2.5.11-8Inert gasesInjection:Inlet effects in shell-and-tube heat exchangers,3.3.6-9/3.3.6-10In-life flow, bundles of tubes (see Tube banks)In-line tube banks:Inorganic compounds, solutions of, as heat transfer media,5.5.15-2/5.5.15-5Inorganic substances:Inspection (see Testing and inspection)Instability, parallel channel, in condensers,3.4.5-3Insulation and external protection of heat exchangers,4.15.1-1/4.15.6-2Insulators, thermal conductivity of,5.4.3-1/5.4.3-2Integral condensation:Integral finned tubes:Interaction coefficients in heat exchangers,1.1.2-1/1.1.2-2Interaction parameters for binary systems, tables,5.5.4-8/5.5.4-9Interfacial friction, in three-phase (liquid-liquid-gas) stratified flows,2.3.6-4/2.3.6-5Interfacial effects, in single phase heat transfer in microchannels,2.13.3-13/2.13.3-14Interfacial resistance, in condensation,2.6.2-15Interfacial roughness, relationships for, in annular gas-liquid flow,2.3.2-20/2.3.2-21Interfacial shear stress, effect on filmwise condensation, on vertical surface,2.6.2-5/2.6.2-7Interfacial tension (see Surface tension)Intergrannular corrosion, ofIntermating troughs, as corrugation design in plate heat exchangers,3.7.1-4/3.7.1-5Intermittent flows:Internal energy (see Specific internal energy)Internal heat sources, temperature distribution in bodies with,2.4.2-3Internal heat transfer coefficient, use in transient conduction calculations,2.4.3-7/2.4.3-8Internal reboilers (in distillation columns), characteristics advantages and disadvantages of,3.6.1-3/3.6.1-4Internally finned tubes:International codes for pressure vessels,4.3.1-4/4.3.1-6International Standards Organization (see ISO)International System of Units (SI), xxiixxxiiiInterpenetrating continua (as representation of heat exchangers):Intertube velocity, in tube banks,2.2.4-3Inviscid flow, compressible, with heat addition,2.2.2-13/2.2.2-14Iodine:Iodobenzene:Iodoethane:Iodomethane:ISO codes for mechanical design of heat exchangers,4.3.1-4Isobutane:Isobutanol:Isobutene (see 2-Methylpropene)Isobutylamine:Isobutylformate:Isobutyric acid:Isodurene (see 1, 2, 3, 5-Tetramethylbenzene)Isooctane (see 2, 2, 4-Trimethylpentane)Isoparaffins:Isopentane:Isopentanol:Isoprene, see 2 MethylbutadieneIsopropanol:Isopropylacetate:Isopropylalcohol (see Isopropanol)Isopropylamine:Isopropylbenzene:Isopropylchloride (see 2-Chloropropane)Isopropylcyclohexane:Isothermal flow, compressible, in ducts,2.2.2-13Isothermal gas, radiation heat transfer to walls from,2.9.6-1/2.9.6-9Isotropic materials, elastic properties,5.4.5-3/5.4.5-4Isotropic scattering,2.9.5-2Italy, guide to national practice for heat exchanger mechanical design,4.3.5-7