... INTRODUCTION Boilingheattransfer is defined as a mode of heattransfer that occurs with a change in phase from liquid to vapor There are two basic types of boiling: pool boilingandflowboiling Pool boiling ... transition and modeling The microscopic picture of the flow in the proximity of the heated wall can be BOILINGHEATTRANSFERAND TWO- PHASEFLOW described in terms of two- phase boundary-layer flow The ... HeatTransfer Equipment Diwekar, Batch Distillation: Simulation, Optimal Design and Control FORTHCOMING TITLES Tong and Tang, BoilingHeatTransferand Two- Phase Flow, Second Edition BOILING HEAT...
... Sasaki and Yuichi Sugai VII Preface The heattransferand analysis on laser beam, evaporator coils, shell -and- tube condenser, twophase flow, nanofluids, and on phase change are significant issues ... electromagnetic radiation and convection The TwoPhase Flow, Phase Change and Numerical Modeling proposed method solves simultaneously the heat equation for the three phases (solid, liquid and vapor), computing ... Chan and Yong Sheng Chua Chapter 14 Wettability Effects on HeatTransfer Chiwoong Choi and Moohwan Kim Chapter 15 Liquid Film Thickness in Micro-Scale Two- PhaseFlow 341 Naoki Shikazono and Youngbae...
... effect of water flow rate, while the shell-side heattransfer coefficient is 76 TwoPhase Flow, Phase Change and Numerical Modeling influenced by the flow characteristic of refrigerant and tube arrangement ... of heat exchangers are many, including flow arrangement, tube size, geometric configuration, and inlet/outlet conditions on the water 62 TwoPhase Flow, Phase Change and Numerical Modeling and ... [W/m2K], ht is the tube-side heattransfer coefficient [W/m2K], di and are, respectively, the inside and outside diameters of tubes 68 TwoPhase Flow, Phase Change and Numerical Modeling [m],...
... given heat input power, the evaporation heattransfer coefficient 106 TwoPhase Flow, Phase Change and Numerical Modeling increases with the heat sink temperature, however, the condensation heattransfer ... of flow patterns, as Couette-Taylor flow or single and double vortex flow, can be created in a wide 92 TwoPhase Flow, Phase Change and Numerical Modeling range of speed of rotation of inner and ... refrigerant outlet temperature, and (c) heattransfer rate 81 82 TwoPhase Flow, Phase Change and Numerical Modeling References Allen, B., & Gosselin, L (2008) Optimal geometry andflow arrangement for...
... Rullière, R., Pandraud, G & Lallemand, M (2008) Prediction of the Maximum HeatTransfer Capability of Two- PhaseHeat Spreaders-Experimental Validation, International Journal of Heatand Mass Transfer, ... Thermophysics andHeat Transfer, Vol.11, No.2, pp 158-164 Cao, Y & Gao, M (2002) Wickless Network Heat Pipes for High Heat Flux Spreading Applications, International Journal of Heatand Mass Transfer, ... of Heat Transfer, Vol.121, pp 729-733 Launay, S., Sartre, V & Lallemand, M (2004) Hydrodynamic and Thermal Study of a Water-Filled Micro Heat Pipe Array, Journal of Thermophysics andHeat Transfer, ...
... rad (26) 162 TwoPhase Flow, Phase Change and Numerical Modeling where the dimensionless co-ordinate ≤ χ ≡ x/xrad ≤ and radiation level γrad ≡ R0xrad /qheat are introduced For δ/xrad and γrad large ... equation of heattransfer was numerically solved along a continuous caster, and results that are interesting from both the heat- transferand the metallurgical points of view were presented and discussed ... Ironmaking and Steelmaking Vol 13, No 3, pp 138-153 148 TwoPhase Flow, Phase Change and Numerical Modeling Won, Y-M, Kim, K-H, Yeo, T-J, & Oh, K (1998) Effect of Cooling Rate on ZST, LIT and ZDT...
... Heatand Mass Transfer, 46, 4657-4667 9 Recent Advances in Modeling Axisymmetric Swirl and Applications for Enhanced HeatTransferandFlow Mixing Sal B Rodriguez1 and Mohamed S El-Genk2 1Sandia ... Visualization of heattransfer for impinging swirl flow Experimental Thermal and Fluid Science, 32, 182-191 Numerical Simulation of the HeatTransfer from a Heated Solidthe HeatTransfer from a Heated ... cannot be extrapolated from excavation related problems to heattransfer ones, and vice versa 190 18 TwoPhase Flow, Phase Change and Numerical Modeling Will-be-set-by-IN-TECH Secondly, the...
... Swirl and Applications for Enhanced HeatTransferandFlow Mixing Fig 12 Impact of Re and θ on Azimuthal Velocity Field 203 204 TwoPhase Flow, Phase Change and Numerical Modeling The single-jet ... Huang, L (1996) HeatTransferandFlow Visualization of Conventional and Swirling Impinging Jets, Ph.D Diss., University of New Mexico Huang, L and El-Genk, M (1998) HeatTransferandFlow Visualization ... 9th Ed., C Griffin and Co., London, UK 216 TwoPhase Flow, Phase Change and Numerical Modeling Rivero, A., Ferre, J A., and Giralt, F (2001) Organized Motions in a Jet in Crossflow, J Fluid Mech.,...
... strength, and the triangle represents constant coupling strength) 252 TwoPhase Flow, Phase Change and Numerical Modeling Fig.10 shows surface electron and phonon temperatures of the two layer ... Films Numer HeatTransfer A, Vol 40, No.1 (July 2001),pp 1-20, ISSN 10407782 254 TwoPhase Flow, Phase Change and Numerical Modeling Chen J.; Tzou D.& Beraun J (2006) A Semiclassical Two- temperature ... 204, 4: 512 240 TwoPhase Flow, Phase Change and Numerical Modeling For pulsed laser ablation of metals, the ultrafast heating mechanisms perform great disparity for femtosecond and nanosecond...
... (Pais et al., 1992) TwoPhase Jet Impingement 28 1820 (Overholt et al., 2005) TwophaseTwoPhaseTwoPhase Table Cooling Techniques and Respective Heat Fluxes andHeatTransfer Coefficients (Glassman, ... sub-cooled flowboiling (SCFB), micro-channel cooling, two- phase jet impingement and spray cooling have achieved very high heat fluxes (over 100 W/cm2) andheattransfer coefficients compared 286 TwoPhase ... labs) 272 TwoPhase Flow, Phase Change and Numerical Modeling All these delayed effects combine in single -phase pressure drop term and two- phase pressure drop term acquiring 180° out-of -phase fluctuations...
... be covered by the slip flow phenomenon and the convective heattransfer related to the slip flow on the hydrophobic surface In the two- phase flow, various two- phaseheat transfers including evaporation, ... vapor phase columns on the heating surface, boilingheattransfer is deteriorated before meeting a 312 TwoPhase Flow, Phase Change and Numerical Modeling melting temperature of material of the heating ... included in the pool boilingheattransfer field In the pool boilingheat transfer, bubbles are incepted and departed with removing heat from the heated surface After meeting a maximum heat flux, which...
... 320 TwoPhase Flow, Phase Change and Numerical Modeling 3.2 Two- phaseheattransfer 3.2.1 Evaporation Evaporation is one of major two- phaseheattransfer mechanisms In an ... Pool boiling Many studies of the wettability effects on heattransfer were focused on a pool boilingheattransfer area A major reason is not related with only the basic two- phaseheattransfer ... effects on the heattransfer In this chapter, we reviewed open literatures related with the wettability effects on the heattransfer We categorized a single phaseand two- phaseheat transfers Moreover,...
... gap between two horizontal plates, Transactions of the ASME, 118, 132-139 Qu, W & Mudawar, I (2004) Flowboilingheattransfer in two- phase micro-channel heat sink-II Annular two- phaseflow model, ... void fraction and the local two- phase friction coefficient in both two- phase regions: adiabatic and diabatic, and the local heattransfer coefficient in flowboilingand condensation Some other ... of single- and two- phaseflow in the thermosyphon loop with conventional tubes and minichannels In order to analyse the numerical results of simulation for the two- phaseflowandheat transfer...
... pressure drop of two- phaseflow in adiabatic region (Zhang & Webb, 2001), the Tran correlation (Eq 23) for the friction pressure drop of two- phaseflow in 384 TwoPhase Flow, Phase Change and Numerical ... the heat transferred by the systems under condition of single- andtwophase flows The obtained results show that the one-dimensional two- phase separate flow model can be used to describe heattransfer ... a twophase minichannel thermosyphon loop heated from horizontal and vertical sides and cooled from vertical side., Archives of Thermodynamics, Vol 31(2010), No 4, pp 51-59 386 TwoPhase Flow, ...
... laminar flow convective heattransfer International Communications of Heatand Mass Transfer, Vol.33, No.4, pp.529-535 Hwang, K S., Jang, S P & Choi, S U S (2009) Flowand convective heattransfer ... heattransferand pressure loss of alumina/water and zirconia/water 434 TwoPhase Flow, Phase Change and Numerical Modeling nanoparticle colloids (nanofluids) in horizontal tubes Journal of Heat ... of a flow loop, a heating unit, a cooling system, and a measuring and control unit The flow loop consisted of a pump, a test section, a flow meter, dampener, and a reservoir The measuring and...
... Review and comparison of nanofluid thermal conductivity andheattransfer enhancements HeatTransfer Engineering, 2008 29(5): p 432-460 [6] Trisaksri, V and S Wongwises, Critical review of heattransfer ... Journal of Heat TransferTransactions of the Asme, 2008 130(4): p 042412-7 [60] Xuan, Y.M and Q Li, Investigation on convective heattransferandflow features of nanofluids Journal of Heat Transfer- Transactions ... Cheng, L.X., E.P Bandarra, and J.R Thome, Nanofluid Two- PhaseFlowand Thermal Physics: A New Research Frontier of Nanotechnology and Its Challenges Journal of Nanoscience and Nanotechnology,...
... m = 0.5, and θ∞ = 0.5 ) 514 TwoPhase Flow, Phase Change and Numerical Modeling The effects of the reaction order m on the distribution of the dimensionless temperature and the heattransfer ... dilatancy, and the Mohr-Coulomb criterion Acta Mech., Vol 152, pp 121-138 518 TwoPhase Flow, Phase Change and Numerical Modeling Massoudi, M & N K Anand (2004) A theoretical study of heattransfer ... is smaller and thus, the reaction rate is increased leading to an increase in the heat of the reaction As a HeatTransfer in Complex Fluids 513 result the flow is chemically heated and its temperature...
... Archimedes number and inlet enthalpy flow rate 550 TwoPhase Flow, Phase Change and Numerical Modeling Fig Melting process for large Archimedes number and moderate inlet enthalpy flow rate Fig 10 ... 3664-3673 540 TwoPhase Flow, Phase Change and Numerical Modeling Lamberg, P.; Lehtiniemi, R & Henell, A (2004) Numerical and Experimental Investigation of Melting and Freezing Processes in Phase Change ... drop These two regimes can be explained by different 536 TwoPhase Flow, Phase Change and Numerical Modeling conduction modes In regime 1, the conduction from copper governs the heattransfer to...