3 examples of heat transfer by convection
An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs
... Journal of Heat Mass Transfer 20 03; 30 (2): 241-250. [17] Bhagoria J.L. and Sahu M.M. Augmentation of heat transfer coefficient by using 900 broken transverse ribs on absorber plate of solar air heater, ... Transactions of the ASME Journal of turbo machinery 1991b; 1 13: 36 7- 37 4. [8] Hu Z. and Shen J. Heat transfer enhancement in a conversing passage with discrete ribs. Int. Journal Heat and Mass Transfer ... Investigation of heat transfer and friction for rib- roughened surfaces, Int. Journal of Heat & Mass Transfer 1978; 21: 11 43- 1156. [4] Webb R.L., Eckert E.R.G. and Goldstein R. J. Heat transfer...
Ngày tải lên: 05/09/2013, 16:10
Ptinciples of heat transfer
... Basic Modes of Heat Transfer 2 1.1 The Relation of Heat Transfer to Thermodynamics 3 1.2 Dimensions and Units 7 1 .3 Heat Conduction 9 1.4 Convection 17 1.5 Radiation 21 1.6 Combined Heat Transfer ... ft 3 ) 1 Btu/(h и ft 3 ) ϭ 10 .34 3 W/m 3 per unit volume Heat transfer coefficient 1 W/(m 2 и K) ϭ 0.1761 Btu/(h и ft 2 и °F) 1 Btu/(h и ft 2 и °F) ϭ 5.678 W/(m 2 и K) Heat transfer rate 1 W ϭ 3. 412 ... Introduction 231 4.2 Convection Heat Transfer 231 4 .3 Boundary Layer Fundamentals 233 4.4 Conservation Equations of Mass, Momentum, and Energy for Laminar Flow Over a Flat Plate 235 4.5 Dimensionless...
Ngày tải lên: 08/04/2014, 11:00
molecular dynamics simulation of heat transfer and phase change during
... Study of Light-to -heat Absorption Mechanism in atomic Systems," International Journal of Heat and Mass Transfer, 41, pp. 839 -849. 3. Häkkinen, H., and Landman, U., 19 93, "Superheating, ... 39 , pp. 37 5- 37 7. 5. Kotake, S., and Kuroki, M., 19 93, "Molecular Dynamics Study of Solid Melting and Vaporization by Laser Irradiation," International Journal of Heat and Mass Transfer, ... surface of the target by scaling velocities of atoms in cells on the top surface, and the same amount of heat flux is dissipated from the bottom of the target by scaling velocities of atoms...
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molecular dynamics simulation of heat transfer and phase change during
... â 2001 by ASME Proceedings of NHTC'01 35 th National Heat Transfer Conference Anaheim, California, June 10-12, 2001 NHTC2001-20070 MOLECULAR DYNAMICS SIMULATION OF HEAT TRANSFER ... surface of the target by scaling velocities of atoms in cells on the top surface, and the same amount of heat flux is dissipated from the bottom of the target by scaling velocities of atoms ... 10 0 2 10 -3 4 10 -3 6 10 -3 8 10 -3 0 100 200 30 0 400 500 MD Simulation Maxwell's Distribution Probability Velocity (m/s) Figure 1. Comparison of the velocity distribution by the MD simulation...
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molecular dynamics simulation of heat transfer and phase change during
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Báo cáo sinh học: "Mechanisms of ubiquitin transfer by the anaphase-promoting complex" pdf
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doe fundamentals handbook - thermodynamics, heat transfer, and fluid flow - volume 1 of 3
... 29 Summary 30 CHANGE OF PHASE 31 Classification of Properties 31 Saturation 33 Saturated and Subcooled Liquids 33 Quality 34 Moisture Content 35 Saturated and Superheated Vapors 35 Constant Pressure Heat ... latent heat. The first is the latent heat of fusion. This is the amount of heat added or removed to change phase between solid and liquid. The second type of latent heat is the latent heat of vaporization. ... different magnitudes by the addition of heat. When a given amount of heat is added to different substances, their temperatures increase by different amounts. The ratio of the heat (Q) added to or...
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doe fundamentals handbook - thermodynamics, heat transfer, and fluid flow - volume 2 of 3
... modes of heat transfer: Conduction involves the transfer of heat by the interactions of atoms or molecules of a material through which the heat is being transferred. Convection involves the transfer ... 1 Heat and Temperature 1 Heat and Work 2 Modes of Transferring Heat 2 Heat Flux 3 Thermal Conductivity 3 Log Mean Temperature Difference 3 Convective Heat Transfer Coefficient 4 Overall Heat Transfer ... HT-02 Heat Transfer CONVECTION HEAT TRANSFER Summary The important information in this chapter is summarized below. Convection Heat Transfer Summary ã Convection heat transfer is the transfer of...
Ngày tải lên: 17/03/2014, 15:00
doe fundamentals handbook - thermodynamics, heat transfer, and fluid flow - volume 3 of 3
... Equation 32 Minor Losses 34 Equivalent Piping Length 34 Summary 36 NATURAL CIRCULATION 37 Forced and Natural Circulation 37 Thermal Driving Head 37 Conditions Required for Natural Circulation 38 Example ... measured by the pull of gravity on a body. The specific volume of a substance is the volume per unit mass of the substance. Typical units are ft 3 /lbm. Density, on the other hand, is the mass of a ... ˙m outlets ˙m 12 ˙m 10 ˙m 8 ˙m 8 ˙m 12 ˙m 10 (ρAv) 8 ˙m 12 (ρAv) 10 v 8 ˙m 12 (ρAv) 10 (ρA) 8 500 lbm sec 62.4 lbm ft 3 (0.545 ft 2 ) 10 ft sec 62.4 lbm ft 3 (0 .34 9 ft 2 ) v 8 7 .3 ft sec Summary The main points of this chapter are summarized on the next page. Rev. 0 Page 15 HT- 03 ...
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fundamentals of heat and mass transfer solutions manual phần 3 pdf
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MÔ HìNH HOá QUá TRìNH TRAO ĐổI NHIệT ẩM TRONG MáY ấP TRứNG GIA CầM Modeling of heat and mass transfer in chicken egg incubators
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Effect of periodic suction on three dimensional flow and heat transfer past a vertical porous plate embedded in a porous medium
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Cooling load optimization of an irreversible refrigerator with combined heat transfer
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Ecological performance of a generalized irreversible Carnot heat engine with complex heat transfer law
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Tài liệu Báo cáo khoa học: Analysis of oxidative events induced by expanded polyglutamine huntingtin exon 1 that are differentially restored by expression of heat shock proteins or treatment with an antioxidant ppt
... al. 30 78 FEBS Journal 2 73 (2006) 30 7 630 93 ê 2006 The Authors Journal compilation ê 2006 FEBS The Hsp27(C 137 A) mutant is characterized by the sub- stitution of the unique cysteine residue of Hsp27 ... inclusions and oxidation FEBS Journal 2 73 (2006) 30 7 630 93 ê 2006 The Authors Journal compilation ê 2006 FEBS 30 93 downstream of the initiator ATG in exon 1 (Ex1) of the 67 exon-containing htt gene ... Huntingtin inclusions and oxidation FEBS Journal 2 73 (2006) 30 7 630 93 ê 2006 The Authors Journal compilation ê 2006 FEBS 30 83 16 Wyttenbach A (2004) Role of heat shock proteins dur- ing polyglutamine...
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Báo cáo khoa học: Differential recognition of heat shock elements by members of the heat shock transcription factor family ppt
... 20 WT n159 n355 n217 n178 A I186P L140P 159 178 217 35 5 VP16 4 93 HR-A/BDBD VP16 VP16 VP16 VP16 VP16 VP16 Fold activation 0 4 93 4 93 C B 240 100 140 70 175 62 83 47.5 n355 WT n217 n178 L140P n159 I186P 32 .5 25 D 3P SG3PSG3PSG WT I186PL140P EGS ... Acids Res 26, 2580–2585. 33 Zuo J, Rungger D & Voellmy R (1995) Multiple layers of regulation of human heat shock transcription factor 1. Mol Cell Biol 15, 431 9– 433 0. 34 Fujimoto M, Oshima K, ... 32 82 32 94. 36 Rabindran SK, Haroun RI, Clos J, Wisniewski J & Wu C (19 93) Regulation of heat shock factor trimer forma- tion: role of the conserved leucine zipper. Science 259, 230 – 234 . 37 ...
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Báo cáo khoa học: Regulation of arginase II by interferon regulatory factor 3 and the involvement of polyamines in the antiviral response potx
... involves spermine FEBS Journal 272 (2005) 31 2 031 31 ê 2005 FEBS 31 31 Regulation of arginase II by interferon regulatory factor 3 and the involvement of polyamines in the antiviral response Nathalie ... IRF -3- mediated antiviral response involves spermine FEBS Journal 272 (2005) 31 20 31 31 ª 2005 FEBS 31 23 polyamines were induced in response to the expression of a constitutively active form of ... Chem 30 , 30 . 35 Shah N, Thomas T, Shirahata A, Sigal LH & Thomas TJ (1999) Activation of nuclear factor kappaB by poly- amine in breast cancer cells. Biochemistry 38 , 147 63 14774. 36 Shah...
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