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Keywords: Microchannel
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Proceedings Papers

Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T13A005, July 11–13, 2022
Paper No: HT2022-81866
...Proceedings of the ASME 2022 Heat Transfer Summer Conference HT2022 July 11-13, 2022, Philadelphia, Pennsylvania HT2022-81866 NUMERICAL SIMULATION OF MULTIPLE BUBBLE INTERACTION DURING FLOW BOILING IN MICROCHANNELS Dewan Rahman1, Abhijit Mukherjee2 Department of Mechanical Engineering California...
Proceedings Papers

Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T08A005, July 11–13, 2022
Paper No: HT2022-85752
...Proceedings of the ASME 2022 Heat Transfer Summer Conference HT2022 July 11-13, 2022, Philadelphia, Pennsylvania HT2022-85752 COMPARISON OF MICRO FIN ARRAY CONFIGURATIONS FOR HEAT TRANSFER ENHANCEMENT IN MICROCHANNELS Colton Frear1, Gerardo Carbajal1, Edwar Romero1 Department of Mechanical...
Proceedings Papers

Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T07A005, July 14–17, 2019
Paper No: HT2019-3608
...Heat Transfer Characteristics of a Phase Change Material Fluid in Microchannels under Pulsating Flow Condition Abdul Aziz Shuvo Department of Mechanical Engineering Bangladesh University of Engineering & Technology Dhaka-1000, Bangladesh Email: abdulazizshuvo@gmail.com AKM M. Morshed, Ph.D...
Proceedings Papers

Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T08A002, July 14–17, 2019
Paper No: HT2019-3567
...NUMERICAL STUDY OF GAS-LIQUID TWO-PHASE FLOW IN ULTRA-HIGH- ASPECT-RATIO MICROCHANNEL WITH CAPILLARY-STRUCTURED WALL Xiang Mei School of Mechanical Engineering, Shanghai Jiao Tong University Shanghai, China Zhenyu Liu School of Mechanical Engineering, Shanghai Jiao Tong University Shanghai, China...
Proceedings Papers

Proc. ASME. HT2013, Volume 2: Heat Transfer Enhancement for Practical Applications; Heat and Mass Transfer in Fire and Combustion; Heat Transfer in Multiphase Systems; Heat and Mass Transfer in Biotechnology, V002T07A023, July 14–19, 2013
Paper No: HT2013-17668
.... After benchmarking the setup against pure fluids, variation of heat transfer coefficient, bubble growth, contact angles, are compared at different operating conditions. Results show strong degradation in heat transfer in mixtures, which increases with operating temperature. Microchannel Binary...
Proceedings Papers

Proc. ASME. HT2012, Volume 2: Heat Transfer Enhancement for Practical Applications; Fire and Combustion; Multi-Phase Systems; Heat Transfer in Electronic Equipment; Low Temperature Heat Transfer; Computational Heat Transfer, 695-701, July 8–12, 2012
Paper No: HT2012-58335
... The benefits of eliminating instabilities in two-phase microchannel flow with inlet orifices come with costs. This study describes the tradeoffs between microchannels with and without inlet orifices, focusing on results from critical heat flux data obtained for various orifice sizes and mass...
Proceedings Papers

Proc. ASME. HT2012, Volume 2: Heat Transfer Enhancement for Practical Applications; Fire and Combustion; Multi-Phase Systems; Heat Transfer in Electronic Equipment; Low Temperature Heat Transfer; Computational Heat Transfer, 539-546, July 8–12, 2012
Paper No: HT2012-58503
... INVESTIGATION OF HEAT TRANSFER IN EVAPORATOR OF MICROCHANNEL LOOP HEAT PIPE Alexander A. Yakomaskin Bauman Moscow State Technical University Moscow, Russia Nikolay N. Zubkov Bauman Moscow State Technical University Moscow, Russia Valery N. Afanasiev Bauman Moscow State Technical University Moscow...
Proceedings Papers

Proc. ASME. HT2009, Volume 2: Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Computational Heat Transfer, 303-307, July 19–23, 2009
Paper No: HT2009-88464
... 14 06 2010 An experimental system for single-phase gas flow in microchannels was set up. The effects of viscous heating on the temperature field in the flow were studied experimentally. Also, a theoretical model for the flow and heat transfer in the slip flow region was developed...
Proceedings Papers

Proc. ASME. HT2009, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment, 907-916, July 19–23, 2009
Paper No: HT2009-88331
... 1 Copyright © 2009 by ASME Proceedings of HT2009 2009 ASME Summer Heat Transfer Conference July 19-23, 2009, San Francisco, California USA HT2009-88331 A Systematic Investigation of the Effects of Microchannel Width, Depth, and Aspect Ratio on Convective Boiling Heat Transfer and Flow Regimes...
Proceedings Papers

Proc. ASME. HT2009, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment, 629-636, July 19–23, 2009
Paper No: HT2009-88230
... in the effectiveness of the cold fluid. And the opposite trend happens when the temperature of the surroundings are lower than the inlet temperature of the cold fluid. Microchannel Heat exchangers NTU Effectiveness Parallel flow channels 1 Copyright © 2009 by ASME Proceedings of the ASME 2009 Heat...
Proceedings Papers

Proc. ASME. HT2009, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment, 637-646, July 19–23, 2009
Paper No: HT2009-88250
... 23 02 2010 The thermal model of a balance counter flow microchannel heat exchanger subjected to external heat transfer and axial heat conduction is modeled in this paper. Three governing equations are developed, one for each of the two fluids and the third for the wall separating...
Proceedings Papers

Proc. ASME. HT2009, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment, 583-591, July 19–23, 2009
Paper No: HT2009-88167
... 23 02 2010 The effect of external heat transfer and internal heat generation on the thermal performance of a balanced counter flow microchannel heat exchanger is theoretically analyzed in this paper. External heat transfer occurs due to the thermal interaction between ambient...
Proceedings Papers

Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 3, 707-714, July 8–12, 2007
Paper No: HT2007-32916
... are not affected by the inlet conditions. Keywords: gas-liquid two-phase flow, microchannel, inlet geometry, flow pattern, pressure drop, heat transfer INTRODUCTION Gas-liquid two-phase flow in a micro conduit has become very important in many emerging applications such as micro heat exchangers and Lab-on-a-chip...
Proceedings Papers

Proc. ASME. HT2008, Heat Transfer: Volume 2, 457-463, August 10–14, 2008
Paper No: HT2008-56342
... 10 07 2009 The effect of different parameters on dispersion of nanoparticles in a microchannel in slip flow regime is studied. The equations of particle motion and energy balance are solved numerically and the effect of particle diameter, starting position of particles in microchannel...
Proceedings Papers

Proc. ASME. HT2005, Heat Transfer: Volume 4, 861-864, July 17–22, 2005
Paper No: HT2005-72830
... 03 04 2009 De-ionized (DI) water flow in microchannels with periodically mounted in-line array of cubes is investigated experimentally. The array of 505 micron cubes are fabricated within silicon channels to generate so-called self-sustained oscillating flow for the purpose...
Proceedings Papers

Proc. ASME. HT-FED2004, Volume 4, 559-564, July 11–15, 2004
Paper No: HT-FED2004-56660
... 1980 s Tuckerman and Pease [1] Proceedings of HT-FED04 2004 ASM 1 Copyright © 2004 by ASME desorption rates and water vapor content in the refrigerant vapor stream increase with increases in heat flux and decrease with strong solution mass flow rate. Keywords: fractal-like branching, microchannel, two...
Proceedings Papers

Proc. ASME. HT-FED2004, Volume 4, 639-646, July 11–15, 2004
Paper No: HT-FED2004-56756
... bubble formation and desorption through the membrane under high heat flux and low inlet flow conditions. desorption microchannel binary two-phase flow Proceedings of ASME HT-FED2004: Heat Transfer Fluids Engineering Summer Conference difference across the membrane, for an inlet mass fraction...
Proceedings Papers

Proc. ASME. HT-FED2004, Volume 4, 511-519, July 11–15, 2004
Paper No: HT-FED2004-56582
.... This paper also discusses the reasons for calculating heat flux based on heated area and based on wetted channel area. The need to identify clearly the basis of heat flux is addressed. boiling two phase heat transfer coefficient critical heat flux minichannel heat exchanger microchannel...