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International Journal
 2024
H. Lee, Y.J. Lee, and S.J. Kim, One-dimensional model of manifold microchannels for embedded cooling: Prediction of thermal performance and flow non-uniformity, International Communications in Heat and Mass Transfer (2024), Accepted.
Y.J. Lee, S.J. Kim, Experimental investigation on thermal-hydraulic performance of manifold microchannel with pin-fins for ultra-high heat flux cooling, International Journal of Heat and Mass Transfer (2024) 125336. [doi]
Y.J. Lee, S.J. Kim, Experimental investigation on the effect of transverse grooves in a channel on the thermal performance of a flat-plate pulsating heat pipe, International Journal of Heat and Mass Transfer (2024) 124759. [doi]
2023
M. Kim, S.J. Kim, A mechanistic model of critical heat flux for pool boiling based on supply failure mechanisms depending on the contact angle, International Journal of Heat and Mass Transfer (2023) 124090. [doi]
C. Jung, S.J. Kim, Investigation into the effects of passive check valves on the thermal performance of pulsating heat pipes, International Journal of Heat and Mass Transfer 204 (2023) 123850. [doi]
2022
Y.J. Lee, S.J. Kim, Effects of the micro-post array on the maximum allowable input power for a micro pulsating heat pipe, International Journal of Heat and Mass Transfer 193 (2022) 122898. [doi]
2021
G. Lee, Y. Joo, and S.J. Kim, On the Objective Function for Topology Optimization of Heat Sinks, IEEE Transactions on Components, Packaging and Manufacturing Technology 11 (2021) 1776-1782. [doi]
W. Kim, S.J. Kim, Fundamental issues and technical problems about pulsating heat pipes, Journal of Heat Transfer-Transactions of the ASME 143 (2021) 4051465. [doi]
A. Yoon, S.J. Kim, A deep-learning approach for predicting oscillating motion of liquid slugs in a closed-loop pulsating heat pipe, International Journal of Heat and Mass Transfer 181 (2021) 121860. [doi]
H.Y. Noh, A. Yoon, and S.J. Kim, Investigation into the effect of transverse conduction on the thermal performance of a flat-plate pulsating heat pipe, International Journal of Heat and Mass Transfer 181 (2021) 121842. [doi]
J. Lim, S.J. Kim, A channel layout of a micro pulsating heat pipe for an excessively localized heating condition, Applied Thermal Engineering 196 (2021) 117266. [doi]
Y.J. Lee, S.J. Kim, Thermal optimization of the pin-fin heat sink with variable fin density cooled by natural convection, Applied Thermal Engineering 190 (2021) 116692. [doi]
G. Lee, I. Lee, and S.J. Kim, Topology optimization of a heat sink with an axially uniform cross-section cooled by forced convection, International Journal of Heat and Mass Transfer 168 (2021) 120732. [doi]
C. Jung, S.J. Kim, Effects of oscillation amplitudes on heat transfer mechanisms of pulsating heat pipes, International Journal of Heat and Mass Transfer 165 (2021) 120642. [doi]
2020
M. Kim, S.J. Kim, A mechanistic model for nucleate pool boiling including the effect of bubble coalescence on area fractions, International Journal of Heat and Mass Transfer 163 (2020) 120453.
D. Yu, W. Jeon, and S.J. Kim, Analytic study on pressure drop and heat transfer characteristics for low reynolds number flow in spirally finned tubes, International Journal of Heat and Mass Transfer 158 (2020) 119849.
J. Kim, S.J. Kim, Experimental investigation on working fluid selection in a micro pulsating heat pipe, Energy Conversion and Management 205 (2020) 112462.
W. Kim, S.J. Kim, Effect of a flow behavior on the thermal performance of closed-loop and closed-end pulsating heat pipes, International Journal of Heat and Mass Transfer 149 (2020) 119251.
C. Jung, J. Lim, and S.J. Kim, Fabrication and evaluation of a high-performance flexible pulsating heat pipe hermetically sealed with metal, International Journal of Heat and Mass Transfer 149 (2020) 119180.
M. Kim, A. Sergis, S.J. Kim, and Y. Hardalupas, Assessing the accuracy of the heat flux measurement for the study of boiling phenomena, International Journal of Heat and Mass Transfer 148 (2020) 119019.
H.Y. Noh, S.J. Kim, Numerical simulation of pulsating heat pipes: parametric investigation and thermal optimization. Energy Conversion and Management 203 (2020) 112237.
2019
S. Jun, S.J. Kim, Experimental study on a criterion for normal operation of pulsating heat pipes in a horizontal orientation, International Journal of Heat and Mass Transfer 137 (2019) 1064-1075.
J. Lim, S.J. Kim, Effect of a channel layout on the thermal performance of a flat plate micro pulsating heat pipe under the local heating condition, International Journal of Heat and Mass Transfer 137 (2019) 1232-1240.
S. Jun, S.J. Kim, Experimental investigation on the thermodynamic state of vapor plugs in pulsating heat pipes, International Journal of Heat and Mass Transfer 134 (2019) 321-328.
J. Jo, J. Kim, and S.J. Kim, Experimental investigations of heat transfer mechanisms of a pulsating heat pipe, Energy Conversion and Management 181 (2019) 331-341.
A. Yoon, S.J. Kim, Experimental and theoretical studies on oscillation frequencies of liquid slugs in micro pulsating heat pipes, Energy Conversion and Management 181(2019) 48-58.
2018
S. Kim, H. Moon, H. Kwon, G. Lee, D. Yu, J. Choi, J. Park, S.J. Kim, and S. Yoo, Organic Vapor-Jet Printing with Reduced Heat Transfer for Fabrication of Flexible Organic Devices, Advanced Materials Technologies (2018) 1800332.
Y. Joo, I. Lee, and S.J. Kim, Efficient three-dimensional topology optimization of heat sinks in natural convection using the shape-dependent convection model, International Journal of Heat and Mass Transfer 127 (2018) 32–40.
A. Yoon, S.J. Kim, Understanding of the thermo-hydrodynamic coupling in a micro pulsating heat pipe, International Journal of Heat and Mass Transfer 127 (2018) 1004-1013.
J. Lee, Y. Joo, and S.J. Kim, Effects of the number of turns and the inclination angle on the operating limit of micro pulsating heat pipes, International Journal of Heat and Mass Transfer 124 (2018) 1172-1180.
G. Lee, S.J. Kim, Thermal optimization of radial plate fin heat sinks under an L-shaped flow, Applied Thermal Engineering 133 (2018) 580-587.
W. Kim, S.J. Kim, Effect of reentrant cavities on the thermal performance of a pulsating heat pipe, Applied Thermal Engineering 133 (2018) 61-69.
J. Kim, S.J. Kim, Experimental investigation on the effect of the condenser length on the thermal performance of a micro pulsating heat pipe, Applied Thermal Engineering 130 (2018) 439-448.
S.I. Kim, S.J. Kim, Analysis of the electroviscous effects on pressure-driven flow in nanochannels using effective ionic concentrations, Microfluidics and Nanofluidics 22 (2018) 1-12.
H. Kwon, Y. Joo, and S.J. Kim, Analytic approach to thermal optimization of horizontally oriented radial plate-fin heat sinks in natural convection, Energy Conversion and Management 156 (2018) 555-567.
J. Lim, S.J. Kim, Fabrication and experimental evaluation of a polymer-based flexible pulsating heat pipe, Energy Conversion and Management 156 (2018) 358-364.
2017
H.Y. Noh, S.J. Kim, Thermal characterization and optimization of pulsating heat pipes operating in a circulation mode, International Journal of Heat and Mass Transfer 115 (2017) 1234-1246.
D. Yu, W. Jeon, and S.J. Kim, Analytic solutions of the friction factor and the Nusselt number for the low-Reynolds number flow between two wavy plate fins, International Journal of Heat and Mass Transfer 115 (2017) 307-316.
J. Jung, J. Kim, H. Lee, and S.J. Kim, Measurement of phase distributions on the surface in subcooled pool boiling of FC-72, International Journal of Heat and Mass Transfer 115 (2017) 62-72.
J. Bae, S.Y. Lee, and S.J. Kim, Numerical investigation of effect of film dynamics on fluid motion and thermal performance in pulsating heat pipes, Energy Conversion and Management 151 (2017) 296-310.
S. Choi, S.J. Kim, Effect of initial cooling on heat and mass transfer at the cryogenic surface under natural convective condition, International Journal of Heat and Mass Transfer 112 (2017) 850-861.
J. Jo, S.J. Kim, Conjugate heat transfer by oscillating flow in a parallel-plate channel subject to a sinusoidal wall temperature distribution, Applied Thermal Engineering 123 (2017) 1462-1472.
A. Yoon, S.J. Kim, Characteristics of oscillating flow in a micro pulsating heat pipe: fundamental-mode oscillation, International Journal of Heat and Mass Transfer 109 (2017) 242-253.
Y. Joo, I. Lee, and S.J. Kim, Topology optimization of heat sinks in natural convection considering the effect of shape-dependent heat transfer coefficient, International Journal of Heat and Mass Transfer 109 (2017) 123-133.
J. Lee, S.J. Kim, Effect of channel geometry on the operating limit of micro pulsating heat pipes, International Journal of Heat and Mass Transfer 107 (2017) 204-212.
T.H. Kim, K.H. Do, and S.J. Kim, Closed-form correlations of pressure drop and thermal resistance for a plate fin heat sink with uniform air jet impingement, Energy Conversion and Management 136 (2017) 340-349.
2016
S. Jun, S.J. Kim, Comparison of the thermal performances and flow characteristics between closed-loop and closed-end micro pulsating heat pipes, International Journal of Heat and Mass Transfer 95 (2016) 890-901.
K. Choo, S.J. Kim, The influence of nozzle diameter on the circular hydraulic jump of liquid jet impingement , Experimental Thermal and Fluid Science 72 (2016) 12-17.
Y. Joo, S.J. Kim, Thermal optimization of vertically oriented, internally finned tubes in natural convection, International Journal of Heat and Mass Transfer 93 (2016) 991-999.
2015
G.H. Kwon, S.J. Kim, Experimental investigation on the thermal performance of a micro pulsating heat pipe with dual-diameter channel, International Journal of Heat and Mass Transfer 89 (2015) 817-828.
Y. Joo, S.J. Kim, Comparison of thermal performance between plate-fin and pin-fin heat sinks in natural convection, International Journal of Heat and Mass Transfer 83 (2015) 345-356.
2014
G.H. Kwon, S.J. Kim, Operational characteristics of pulsating heat pipes with a dual-diameter tube, International Journal of Heat and Mass Transfer 75 (2014) 184-195.
S.H. Moon, G. Hwang, S.J. Kim, and J.K. Seo, Thermal Analysis and Testing of a Heat Pipe With Woven Wired Wick, IEEE Transactions on Components, Packaging and Manufacturing Technology, Vol. 4, No. 6, (2014) 991-998.
J. Jung, S.J. Kim, and J. Kim, Observations of the Critical Heat Flux Process During Pool Boiling of FC-72, Journal of Heat Transfer 136 (2014) 041501.
C. Byon, S.J. Kim, Study on the capillary performance of micro-post wicks with non-homogeneous configurations, International Journal of Heat and Mass Transfer 68 (2014) 415-421.
2013
C. Byon, S. Choi, and S.J. Kim, Critical heat flux of bi-porous sintered copper coatings in FC-72, International Journal of Heat and Mass Transfer 65 (2013) 655-661.
D.G. Trainer, J. Kim, and S.J. Kim, Heat transfer and flow characteristics of air-assisted impinging water jets, International Journal of Heat and Mass Transfer 64 (2013) 501-513.
C. Byon, S.J. Kim, The effect of the particle size distribution and packing structure on the permeability of sintered porous wicks, International Journal of Heat and Mass Transfer 61 (2013) 499-504.
G.H. Kwon, T.Y. Kim, and S.J. Kim, Electrokinetic microscopy: A technique for imaging three-dimensional surface topography and heterogeneity of surface material, Review of Scientific Instruments 84 (2013) 043706.
J. Kim, S.J. Kim, and D.K. Kim, Energy harvesting from salinity gradient by reverse electrodialysis with anodic alumina nanopores, Energy 51 (2013) 413-421.
J. Kim, S.J. Kim, Heat transfer characteristics of a centrifugal heat sink, International Journal of Heat and Mass Transfer 56 (2013) 188-196.
2012
C. Byon, S.J. Kim, Effects of geometrical parameters on the boiling limit of bi-porous wicks, International Journal of Heat and Mass Transfer 55 (2012) 7884–7891.
C. Byon, S.J. Kim, Capillary Performance of Bi-porous Sintered Metal Wicks, International Journal of Heat and Mass Transfer 55 (2012) 4096-4103.
K. Choo, T. Y. Kang, and S.J. Kim, The effect of inclination on impinging jets at small nozzle-to-plate spacing, International Journal of Heat and Mass Transfer 55 (2012) 3327-3334.
K.-L. Suk, K. Choo, S.J. Kim, J.-S. Kim, and K.-W. Paik, Studies on various chip-on-film (COF) packages using ultra fine pitch two-metal layer flexible printed circuits (two-metal layer FPCs), Microelectronics Reliability 52 (2012) 1182-1188.
Y. J. Youn, S.J. Kim, Fabrication and evaluation of a silicon-based micro pulsating heat spreader, Sensors & Actuators: A. Physical 174 (2012) 189-197.
2011
C. Byon, S.J. Kim, The Effect of Meniscus on the Permeability of Micro-post Arrays, Journal of Micromechanics and Microengineering 21(2011) 115011.
K. Choo, S.J. Kim, Heat Transfer and Fluid Flow Characteristics of Nonboiling Two-Phase Flow in Microchannels, ASME Journal of Heat Transfer 133 (2011) 102901.
T.H. Kim, S.J. Kim, Development of a helium flow sensor based on dieletric barrier discharge at atmospheric pressure, Sensors and Actuators A 167 (2011) 297-303.
C. Byon, K. Choo, and S.J. Kim, Experimental and analytical study on chip hot spot temperature, International Journal of Heat and Mass Transfer 54 (2011) 2066–2072.
Y.J. Baik, M. Kim, K.C. Chang, and S.J. Kim, Power-based performance comparison between carbon dioxide and R125 transcritical cycles for a low-grade heat source, Applied Energy 88 (2011) 892-898.
Y.J. Youn, K.Choo, and S.J. Kim, Effect of confinement on heat transfer characteristics of a microscale impinging jet, International Journal of Heat and Mass Transfer 54 (2011) 366-373.
2010
K.Choo, S.J.Kim, Heat transfer and fluid flow characteristics of two-phase impinging jets, International Journal of Heat and Mass Transfer 53
(2010) 5692-5699.
D. K. Kim, J. Jung, and S.J. Kim, Thermal optimization of plate-fin heat sinks with variable fin thickness, International Journal of Heat and Mass Transfer
53 (2010) 5988-5995.
Y.Nam, S.Sharratt, C.Byon, S.J.Kim, and Y.S.Ju, Fabrication and Characterization of the Capillary Performance of Superhydrophilic Cu Micropost Arrays, Journal of Microelectromechanical Systems 19 (2010) 581-588.
K.S.Choo, S.J.Kim, Comparison of thermal characteristics of confined and unconfined impinging jets, International Journal of Heat and Mass Transfer 53 (2010) 3366–3371.
D.K.Kim, D.J.Kim, S.J.Kim, and S.J. Park. Effect of ionic mobility of working electrolyte on electrokinetic energy conversion in sub-micron channels. International Journal of Thermal Sciences 49.(2010) 1128-1132.
C.Byon, Y.Nam, S.J. Kim, and Y.S.Ju, Drag reduction in Stokes flows over spheres with nanostructured superhydrophilic surfaces, Journal of Applied Physics 107,(2010) 066102.
K.H.Do, T.H.Kim, and S.J. Kim, Analytical and experimental investigations on fluid flow and thermal characteristics of a plate-fin
heat sink subject to a uniformly impinging jet,International Journal
of Heat and Mass Transfer 53 (2010) 2318 - 2323.
K.S.Choo, S.J.Kim, Heat transfer characteristics of impinging air jets under a fixed pumping power condition, International Journal of Heat and Mass Transfer 53
(2010) 320–326.
2009
T.Y.Kim, D.K.Kim. and S.J.Kim, Scanning flow-impedance microscopy: A simple imaging technique based on hydrodynamics, Review of Scientific Instruments Vol.80 (2009), issue 1.
D.K.Kim, S.J.Kim, and J.K,Bae. Comparison of thermal performances of plate fin and pin fin
heat sinks subject to an impinging flow, International Journal of Heat and Mass Transfer 52 (2009) 3510-3517.
T.Y.Kim, S.J.Kim, Fluid flow and heat transfer characteristics of cross-cut heat sinks, International Journal of Heat and Mass Transfer 52(2009) 5358-5370.
K.S. Choo, Y.J. Youn, S.J. Kim, and D.H. Lee, Heat transfer characteristics of a micro-scale impinging slot jet, International Journal of Heat and Mass Transfer 52 (2009) 3169-3175.
Y.S. Choi, S.J. Kim, Electrokinetic flow-induced currents in silica nanofluidic channels, Journal of Colloid and Interface Science, 333 (2009) 672–678.
T.H.Kim, D.K.Kim, and S.J.Kim, Study of the sensitivity of a thermal flow sensor, International Journal of Heat and Mass Transfer 52 (2009) 2140-2144.
2008
C. K. Chung, Y. M. Kwon, I. Kim, H. Y. Son, K. S. Choo, S. J. Kim, and K. W. Paik, Theoretical prediction and experimental measurement of the degree of cure of anisotropic conductive films (ACFs) for chip-on-flex
(COF) applications,
Journal
of Electronic Materials, 37 (10) (2008) 1580-1590.
Y.S.Choi, S.J.Kim, and D.J.Kim, A Semi-empirical correlation for pressure drop in packed beds of spherical particles, Transport in Porous Media 75 (2008) 133-149.
D.K.Kim, D.J.Kim, and S.J.Kim, An electrokinetic pressure sensor, Journal of Micromechanics and MicroEngineering 18 (2008) 055006.
K.H.Do, S.J.Kim, and S. V. Garimella, A mathematical model for analyzing the thermal characteristics of a flat micro heat pipe with a grooved wick, International Journal of Heat and Mass Transfer 51 (2008) 4637-4650.
T.Y.Kim, D.K.Kim, and S.J.Kim, Scroll heat sink: A novel heat sink with the moving fins inserted between the cooling fins, International Journal of Heat and Mass Transfer 51 (2008) 3267-3274.
T.J.Wang, S.W.Baek, and S.J.Kim, Re-evolution of the Nusselt number for determining the interfacial heat and mass transfer coefficients in a flow-through
monolithic catalytic converter, Chemical Engineering Science 63 (2008) 3152-3159.
S.J.Kim, D.K.Kim, and H.H.Oh, Comparison of fluid flow and thermal characteristics of plate-fin and pin-fin heat sinks subject to a parallel flow, Heat Transfer Engineering 29(2) (2008) 169-177.
I.Y.Han, S.J.Kim, Diode temperature sensor array for measuring micro-scale surface temperatures with high resolution, Sensors and Actuators A.141 (2008) 52–58.
2007
D.K.Kim, S.J.Kim, Closed-form correlations for thermal optimization of microchannels, International Journal of Heat and Mass Transfer 50 (2007) 5318-5322.
S.J.Kim, D.K.Kim, Sensing and modeling techniques for microscale transport, International Journal of Thermal Sciences 46 (2007) 1142-1152.
K.H.Do, J.Y.Min, and S.J.Kim, Thermal optimization of an internally finned tube using analytical solutions based on a porous medium approach, ASME Journal of Heat Transfer 129 (2007) 1408-1416.
W.S.Lee, I.Y.Han, J.Yu, S.J.Kim, and K.Y.Byun, Thermal characterization of thermally conductive underfill for a flip-chip package using novel temperature sensing technique, Thermochimica Acta 455 (2007) 148-155.
D.K.Kim, A.Majumdar, and S.J.Kim, Electrokinetic flow meter, Sensors and Actuators A 136 (2007) 80-89.
D.K.Kim, I.Y.Han, and S.J.Kim, Study on the steady-state characteristics of the sensor tube of a thermal mass flow meter, International Journal of Heat and Mass Transfer 50 (2007) 1206-1211.
2006
J.Y.Min, D.J.Kim, and S.J.Kim, A novel approach to analysis of electroosmotic pumping through rectangular-shaped microchannels, Sensors and Actuators B 120 (2006) 305-312.
T.H.Kim, S.J.Kim, Development of a micro-thermal flow sensor with thin-film thermocouples, Journal of Micromechanics and Microengineering 16 (2006) 2502-2508.
D.K.Kim, S.J.Kim, Averaging approach for microchannel heat sinks subject to the uniform wall temperature condition, International Journal of Heat and Mass Transfer 49 (2006) 695-706.
Y.S.Choi, S.J.Kim, and M.U.Kim, Molecular dynamics of unstable motions and capillary instability in liquid nanojets, Physical Review E 73 (2006) 016309.
2005
S.P.Jang, S.J.Kim, Fluid flow and thermal characteristics of a microchannel heat sink subject to an impinging air jet, ASME Journal of Heat Transfer 127 (2005) 770-779.
I.Y.Han, D.K.Kim, and S.J.Kim, Study on the transient characteristics of the sensor tube of a thermal mass flow meter, International Journal of Heat Mass Transfer 48 (2005) 2583-2592.
J.Y.Min, S.J.Kim, A novel methodology for thermal analysis of a composite system consisting of a porous medium and an adjacent fluid layer, ASME Journal of Heat Transfer 127 (2005) 648-656.
2004
K.H.Kim, S.J.Kim, and J.M.Hyun, Development of boundary layers in transient bouyant convection about a vertical plate in a porous medium, Journal of Porous Media 7(4) (2004) 249-259.
S.J.Kim, Methods for thermal optimization of microchannel heat sinks, Heat Transfer Engineering 25(1) (2004) 37-49.
S.P.Jang, S.J.Kim, and S.U.S Choi, Bulk mean temperature in porous medium analysis, International Journal of Heat and Mass Transfer 47 (2004) 5603-5607.
D.J.Kim, S.J.Kim, Compact modeling of fluid flow and heat transfer in straight fin heat sinks, Journal of Electronic Packaging 126 (2004) 247-255.
D.J.Kim, S.J.Kim, and A.Ortega, Compact modeling of fluid flow and heat transfer in pin fin heat sinks, Journal of Electronic Packaging 126 (2004) 342-350.
J.Y.Min, E.F.Hasselbrink, and S.J.Kim, On the efficiency of electrokinetic pumping of liquids through nanoscale channels, Sensors and Actuators B 98 (2004) 368-377.
J.Y.Min, S.P.Jang, and S.J.Kim, Effect of tip clearance on the cooling performance of a microchannel heat sink, International Journal of Heat and Mass Transfer 47 (2004) 1099-1103.
2003
S.P.Jang, S.J.Kim, and K.W.Paik, Experimental investigation of thermal characteristics for a microchannel heat sink subject to an impinging jet, using a micro-thermal sensor array, Sensors and Actuators A 105 (2003) 211-224.
S.J.Kim, J.K.Seo, and K.H.Do, Analytical and experimental investigation on the operational characteristics and the thermal optimization of a miniature heat pipe with a grooved wick structure, International Journal of Heat and Mass Transfer
46 (2003)
2051-2063.
2002
S.J.Kim, S.P.Jang, Effects of the Darcy number, the Prandtl number and the Reynolds number on the local thermal non-equilibrium, International Journal of Heat and Mass Transfer 45, (2002) 3885-3896.
S.J.Kim, J.W.Yoo, and S.P.Jang, Thermal optimization of a circular-sectored finned tube using a porous medium approach, ASME Journal of Heat Transfer 124 (2002) 1026-1033
2001
J.S.Go, S.J.Kim, G.Lim, H.Yun, J.Lee, I.Song, and Y.E.Pak, Heat transfer enhancement using flow-induced vibration of a microfin array, Sensors and Actuators A 90 (2001) 232-239.
S.J.Kim, D.Kim, Thermal interaction at the interface between a porous medium and an impermeable wall, ASME Journal of Heat Transfer 123 (2001) 527-533.
S.J.Kim, S.P.Jang, Experimental and numerical analysis of heat transfer phenomena in a sensor tube of a mass flow controller, International Journal of Heat and Mass Transfer 44 (2001) 1711-1724.
2000
S.J.Kim, D.Kim, Discussion on heat transfer measurement and analysis for sintered porous channels, ASME Journal of Heat Transfer 122 (2000) 632-633.
S.J.Kim, D.Kim, and D.Y.Lee, On the local thermal equilibrium in microchannel heat sinks, International Journal of Heat and Mass Transfer 43 (2000) 1735-1748.
1999
S.J.Kim, D.Kim, Forced convection in microstructures for electronic equipment cooling, ASME Journal of Heat Transfer 121 (1999) 639-645.
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