Heat Transfer Handbook part 119 ppt

... heat pipes, startup typically involves starting from an initially frozen working fluid. Because the amount of heat transferred by a heat pipe depends on the latent heat of vaporization, the transfer ... in heat pipes, these systems are seen as attractive options in a wide range of heat transfer applications. BOOKCOMP, Inc. — John Wiley & Sons / Page 1184 / 2nd Proofs / He...

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... limitations, heat pipe, 1193 –1209 boiling limit, 1201–1202 capillary limit, 1195 –1201 condenser limit, 1208–1209 entrainment limit, 1202–1204 leading to failure, 1194 nonfailure, 1194 sonic limit, ... gas isobaric heat capacity, 55–57 for mixtures, 113–114 physical constants and fixed points, 52–54 BOOKCOMP, Inc. — John Wiley & Sons / Page 1476 / 2nd Proofs / Heat Transfer...

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... Lumped-capacity heating and cooling 1.1.6 Convective heat transfer Heat transfer coefficient Dimensionless parameters Natural convection Forced convection 1.1.7 Phase-change heat transfer 1.1.8 ... and electrons BOOKCOMP, Inc. — John Wiley & Sons / Page 9 / 2nd Proofs / Heat Transfer Handbook / Bejan HEAT TRANSFER FUNDAMENTALS 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16...

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... within the control volume  =  net transfer of energy by fluid flow  +  net heat transfer by conduction  ×  rate of internal heat generation  −    net work transfer from the control volume ... conductivity k, neglible viscous dissipation Φ, zero internal heat BOOKCOMP, Inc. — John Wiley & Sons / Page 24 / 2nd Proofs / Heat Transfer Handbook / Bejan 24 BASIC CONCEP...

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... current are not used in a study of heat transfer and are not considered further. BOOKCOMP, Inc. — John Wiley & Sons / Page 35 / 2nd Proofs / Heat Transfer Handbook / Bejan UNITS 35 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 [35], ... Factors for Heat Transfer Parameters from English Engineerin...

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... A Method for Correlation Heat Transfer Data for Surface Boiling in Liquids, Trans. ASME, 74, 969–975. Rohsenow, W. M., and Choi, H. Y. (1961). Heat Mass and Momentum Transfer, Prentice-Hall, Englewood ... values for many properties BOOKCOMP, Inc. — John Wiley & Sons / Page 48 / 2nd Proofs / Heat Transfer Handbook / Bejan 48 THERMOPHYSICAL PROPERTIES OF FLUIDS AND MATERIALS 1...

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... 0.0259 0.0210 0.0163 0.0141 0. 0119 0.0098 0.0078 0.0058 0.0040 0.0023 0.0008 continued BOOKCOMP, Inc. — John Wiley & Sons / Page 66 / 2nd Proofs / Heat Transfer Handbook / Bejan 66 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 [66], ... 539.23 548.17 546.52 512.98 BOOKCOMP, Inc. — John Wiley & Sons...

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... x i  (2.23) BOOKCOMP, Inc. — John Wiley & Sons / Page 119 / 2nd Proofs / Heat Transfer Handbook / Bejan THERMOPHYSICAL PROPERTIES OF SOLIDS 119 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 [119] , ... Table 2.4 gives values of the ideal gas isobaric heat capacity for BOOKCOMP, Inc. — John Wiley...

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... equation BOOKCOMP, Inc. — John Wiley & Sons / Page 242 / 2nd Proofs / Heat Transfer Handbook / Bejan 242 CONDUCTION HEAT TRANSFER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 [242], ... (3.342) BOOKCOMP, Inc. — John Wiley & Sons / Page 248 / 2nd Proofs / Heat Transfer Handbook / Bejan 248...

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... transient heat transfer rate: Q =  A q n dA =  A −k ∂T ∂n dA (W) (4.17) where q n is the heat flux component normal to the area and ∂T /∂n is the temperature gradient normal to the area. If the heat ... in planes z =   √ A t BOOKCOMP, Inc. — John Wiley & Sons / Page 277 / 2nd Proofs / Heat Transfer Handbook / Bejan SPREADING AND CONSTRICTION RESISTANCES IN AN ISOTROPIC...

Ngày tải lên: 05/07/2014, 16:20