Abstract
To further explore the critical thermal convective flow, numerical simulations of basic microchannel models with CO2 flow near its critical point are reported in this chapter.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Kumar V, Paraschivoiu M, Nigam KDP (2011) Single-phase fluid flow and mixing in microchannels. Chem Eng Sci 66:1329–1373
Chen L, Zhang XR, Okajima J, Maruyama S (2013) Thermal relaxation and critical instability of near-critical fluid microchannel flow. Phys Rev E 87:043016
Zhang XR, Chen L, Yamaguchi H (2010) Natural convective flow and heat transfer of supercritical CO2 in a rectangular circulation loop. Int J Heat Mass Trans 53:4112–4122
Chen L, Zhang XR (2011) Simulation of heat transfer and system behavior in a supercritical CO2 based thermosyphon: effect of pipe diameter. ASME J Heat Transfer 133:2505–2513
Chen L, Zhang XR, Yamaguchi H, Liu ZS (2010) Effect of heat transfer on the instabilities and transitions of supercritical CO2 flow in a natural circulation loop. Int J Heat Mass Trans 53:4101–4111
Chen L, Zhang XR, Cao SM, Bai H (2012) Study of trans-critical CO2 natural convection flow with unsteady heat input and its implications on system control. Int J Heat Mass Trans 55:7119–7132
Jounet A, Zappoli B, Mojtabi A (2000) Rapid thermal relaxation in near-critical fluids and critical speeding up: discrepancies caused by boundary effects. Phys Rev Lett 84:3224–3228
Chiwata Y, Onuki A (2001) Thermal plumes and convection in highly compressible fluids. Phys Rev Lett 87:114301
Zappoli B, Bailly D, Garrabos Y, Neindre BL, Guenoun P, Beysens D (1990) Anomalous heat transport by the piston effect in supercritical fluids under zero gravity. Phys Rev A 41:2264–2268
Steinke ME, Kandlikar SG (2006) Single-phase liquid friction factors in microchannels. Int J Therm Sci 45:1073–1083
Koo J, Kleinstreuer C (2005) Analysis of surface roughness effects on heat transfer in micro-conduits. Int J Heat Mass Trans 48:2625–2634
Rostami AA, Mujumdar AS, Saniei N (2002) Flow and heat transfer for gas flowing in microchannels: a review. Heat Mass Trans 38:359–367
Rostami AA, Saniei N, Mujumdar AS (2000) Liquid flow and heat transfer in microchannels: a review. Heat Technol 18:59–68
Morini GL (2004) Single-phase convective heat transfer in microchannels: a review of experimental results. Int J Therm Sci 43:631–651
Flockhart SM, Dhariwal RS (1998) Experimental and numerical investigation into the flow characteristics of channels etched in <100> silicon. ASME J Fluids Eng 120:291–295
Cui HH, Li ZH (2004) Flow characteristics of liquids in micro-tubes driven by a high pressure. Phys Fluids 16(5):1803–1810
Rosa P, Karayiannis TG, Collins MW (2009) Single-phase heat transfer in microchannels: the importance of scaling effects. Appl Therm Eng 29:3447–3468
Ducoulombier M, Colasson S, Haberschill P, Tingaud F (2011) Charge reduction experimental investigation of CO2 single-phase flow in a horizontal micro-channel with constant heat flux conditions. Int J Refrig 34:827–833
Zhao CX, He LZ, Qiao SZ, Middelberg APJ (2011) Nanoparticle synthesis in microreactors. Chem Eng Sci 66:1463–1479
Zappoli B, Carles P (1995) Thermoacoustic nature of the critical speeding-up. Euro J Mech B Fluids 14:41–65
Bailly D, Zappoli B (2000) Hydrodynamic theory of density relaxation in near-critical fluids. Phys Rev E 62:2353–2368
Jounet A, Mojtabi A, Ouazzani J, Zappoli B (2000) Low-frequency vibrations in a near critical fluid. Phys Fluids 12:197–205
Frohlich T, Beysens D, Garrabos Y (2006) Piston effect induced thermal jets in near-critical fluids. Phys Rev E 74:046307
Frohlich T, Guenoun P, Bonetti M, Perrot F, Beysens D, Garrabos Y, Neindre B, Bravais P (1996) Adiabatic versus conductive heat transfer in off-critical SF6 in the absence of convection. Phys Rev E 54:1544–1549
Garrabos Y, Bonetti M, Beysens D, Perrot F, Frohlich T, Carles P, Zappoli B (1998) Relaxation of a supercritical fluid after a heat pulse in the absence of gravity effects: theory and experiments. Phys Rev E 57:5665–5681
Chen L, Zhang XR, Okajima J, Maruyama S (2013) Numerical simulation of near-critical fluid convective flow mixing in microchannels. Chem Eng Sci 97:67–80
Chen L, Zhang XR, Okajima J, Komiya A, Maruyama S (2016) Numerical simulation of stability behaviors and heat transfer characteristics for near-critical fluid microchannel flows. Energ Convers Manag 110:407–418
Zhong F, Meyer H (1995) Density equilibration near the liquid-vapor critical point of a pure fluid: single phase T > Tc. Phys Rev E 51:3223–3241
Zappoli B (2003) Near-critical fluid hydrodynamics. Comptes Rendus Mecanique 331:713–726
Miura Y, Yoshihara S, Ohnishi M, Honda K, Matsumoto M, Kawai J, Ishikawa M, Kobayashi H, Onuki A (2006) High-speed observation of the piston effect near the gas-liquid critical point. Phys Rev E 74:010101 (R)
Carles P (2010) A brief review of the thermophysical properties of supercritical fluids. J Supercrit Fluids 53:2–11
Onuki A, Hao H, Ferrell RA (1990) Fast adiabatic equilibrium in a single-component fluid near the liquid-vapor critical point. Phys Rev A 41:2256–2260
Boukari H, Shaumeyer JN, Briggs ME, Gammon RW (1990) Critical speeding up in pure fluids. Phys Rev A 41:2260–2264
Wilkinson RA (1998) Density relaxation of liquid-vapor critical fluids in earth’s gravity. Int J Thermo 19:1175–1183
Garrabos Y, Beysens D, Lecountre C, Dejoan A, Polezhaev V, Emelianov V (2007) Thermoconvectional phenomena induced by vibrations in supercritical SF6 under weightlessness. Phys Rev E 75:056317
Nakano A, Shiraishi M, Murakami M (2001) Application of laser holography interferometer to heat transport phenomena near the critical point of nitrogen. Cryogenics 41:429–435
Nakano A, Shiraishi M (2005) Piston effect in supercritical nitrogen around the pseudo-critical line. Int Commun Heat mass Trans 32:1152–1164
Nakano A, Shiraishi M (2005) Visualization for heat and mass transport phenomena in supercritical artificial air. Cryogenics 45:557–565
Maekawa T, Ishii K, Ohnishi M, Yoshihara S (2002) Convective instabilities induced in a critical fluid. Adv Space Res 29:589–598
Ohnishi M, Yoshihara S, Sakurai M, Miura Y, Ishikawa M, Kobayshi H, Takenouchi T, Kawai J, Honda K, Matsumoto M (2005) Ultra-sensitive high-speed density measurement of the ‘piston effect’ in a critical fluid. Microgravity Sci Technol 16:306–310
Beysens D, Chatain D, Nikolayev VS, Ouazzani J, Garrabos Y (2010) Possibility of long-distance heat transport in weightlessness using supercritical fluids. Phys Rev E 82:061126
Assenheimer M, Steinberg V (1993) Rayleigh-Bénard convection near the gas-liquid critical point. Phys Rev Lett 70:3888
Azuma H, Yoshihara S, Onishi M, Ishii K, Masuda S, Maekawa T (1999) Natural convection driven in CO2 near its critical point under terrestrial gravity conditions. Int J Heat Mass Trans 42:771–774
Melnikov DE, Ryzhkov II, Mialdun A, Shevtsova V (2008) Thermovibrational convection in microgravity: preparation of a parabolic flight experiment. Microgravity Sci Technol 20:29–39
Bartscher C, Straub J (2002) Dynamic behavior of a pure fluid at and near its critical density under microgravity and 1 g. Int J Thermophys 23:77–87
NIST Standard Reference Database-REFPROP, Version 8.0 (2006)
Zappoli B, Beysens D, Garrabos Y (2015) Heat transfer and related effects in supercritical fluids. Springer, New York, London
Amiroudine S, Zappoli B (2003) Piston effect induced thermal oscillations at the Rayleigh-Benard threshold in supercritical 3He. Phys Rev Lett 90:105303
Shen B, Zhang P (2011) Thermoacoustic waves along the critical isochore. Phys Rev E 83:011115
Cheng L, Thome JR (2009) Cooling of microprocessors using flow boiling CO2 in a micro-evaporator: preliminary analysis and performance comparison. Appl Therm Eng 29:2426–2432
Dimmic GR, Chatoorgoon VV, Khartabil HF, Duffey RB (2002) Natural-convection studies for advanced CANDU reactor concepts. Nucl Eng Des 215:27–38
Kuang G, Ohadi MM, Zhao Y (2004) Experimental study on gas cooling heat transfer for supercritical CO2 in microchannels. In: Proceedings of the 2nd international conference on microchannels and minichannels, June 17–19, Rochester, New York, USA, pp. 325–332
Wang Q, Guan YX, Yao SJ, Zhu ZQ (2011) Controllable preparation and formation mechanism of BSA microparticles using supercritical assisted atomization with an enhanced mixer. J Supercrit Fluids 56:97–104
Luong TD, Phan VN, Nguyen NT (2011) High-throughput micromixers based on acoustic streaming induced by surface acoustic wave. Microfluid Nanofluid 10:619–625
Zhang Y, Wang TH (2012) Micro magnetic gyromixer for speeding up reactions in droplets. Microfluid Nanofluid 12(5):787–794
Falk FL, Commenge JM (2010) Performance comparison of micromixers. Chem Eng Sci 65:405–411
Johnson BK, Prud’homme PK (2003) Chemical processing and micromixing in confined impinging jets. AIChE J 49:2264–2282
Aoki N, Umei R, Yoshida A, Mae K (2011) Design method for micromixers considering influence of channel confluence and bend on diffusion length. Chem Eng J 167:643–650
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2017 Springer Nature Singapore Pte Ltd.
About this chapter
Cite this chapter
Chen, L. (2017). Numerical Formulation of Near-Critical CO2 Flow in Microchannels. In: Microchannel Flow Dynamics and Heat Transfer of Near-Critical Fluid. Springer Theses. Springer, Singapore. https://doi.org/10.1007/978-981-10-2784-0_4
Download citation
DOI: https://doi.org/10.1007/978-981-10-2784-0_4
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-10-2783-3
Online ISBN: 978-981-10-2784-0
eBook Packages: EngineeringEngineering (R0)