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Keywords: heat transfer
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Proceedings Papers

Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T04A001, July 20–22, 2021
Paper No: POWER2021-64248
... with a porosity of 0.65. Results are Q Heat transfer (W) evaluated in terms of effectiveness and Performance R Radius (m) Evaluation Criterion (PEC). The effectiveness of the heat Re Reynolds number exchanger is used to analyze the heat transfer characteristics T Temperature (K) whereas the PEC is used to analyze...
Proceedings Papers

Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T09A008, July 20–22, 2021
Paper No: POWER2021-65601
... of Technology Ropar Rupnagar 140001, Punjab, India Emails: ranjandas81@gmail.com, ranjandas@iitrpr.ac.in ABSTRACT Keywords: solar collector; single-glazed surface; optimization; heat transfer; inverse analysis; parameter prediction The present article highlights the implementation of differential evolution...
Proceedings Papers

Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T01A002, August 4–5, 2020
Paper No: POWER2020-16443
...Abstract Abstract In heat exchangers, twisted tape insert is a technique to enhance heat transfer. In this paper, the experimental investigation is arranged to analyse thermal performance and entropy generation analysis on fluid flow in helical screw inserts with number of strips. The Nusselt...
Proceedings Papers

Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T04A001, August 4–5, 2020
Paper No: POWER2020-16278
... the feasibility of using hybrid nanofluid to enhance the performance of the thermal diode. The heat transfer and thermal rectification performances of the thermal diode using Al2O3-Cu/water hybrid nanofluid are compared experimentally, to a thermal diode using water. The effect of temperature on the heat transfer...
Proceedings Papers

Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T08A014, August 4–5, 2020
Paper No: POWER2020-16588
...PILOT-SCALE SYSTEM WITH PARTICLE-BASED HEAT TRANSFER FLUIDS FOR CONCENTRATED SOLAR POWER APPLICATIONS Christopher A. Bonino1a, Joshua Hlebakb, Nicholas Baldasaroc, Dennis Gilmore RTI International Research Triangle Park, NC, USA (1) Contact author: cabonino@gmail.com Current Address: (a) Particle...
Proceedings Papers

Proc. ASME. ICONE20-POWER2012, Volume 3: Thermal-Hydraulics; Turbines, Generators, and Auxiliaries, 71-78, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54125
... and possible thermal fatigue at tube to tube-sheet welding of the tube outlet end. Construction of its heat transfer is that heating main steam supplied by NSSS inside the tubes transfers its latent heat by condensing to the colder high pressure turbine exhaust steam cooling outside of the tubes. The condensed...
Proceedings Papers

Proc. ASME. ICONE20-POWER2012, Volume 4: Codes, Standards, Licensing, and Regulatory Issues; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Instrumentation and Controls; Fuels and Combustion, Materials Handling, Emissions; Advanced Energy Systems and Renewables (Wind, Solar, Geothermal); Performance Testing and Performance Test Codes, 599-606, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54981
..., Abu Dhabi, United Arab Emirates & Korea Advanced Institute of Science and Technology, Daejeon, S. Korea Phone : +82 42 350 3829 Email: jeongiklee@kaist.ac.kr Keywords: Heat transfer, LES, Thermal Striping, T-Junction, URANS. ABSTRACT The present numerical study focuses on the predictions of thermal...
Proceedings Papers

Proc. ASME. ICONE20-POWER2012, Volume 5: Fusion Engineering; Student Paper Competition; Design Basis and Beyond Design Basis Events; Simple and Combined Cycles, 425-433, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54782
... SENSITIVITY ANALYSIS OF CFD CODE FLUENT-12 FOR SUPERCRITICAL WATER HEAT TRANSFER IN VERTICAL BARE TUBES Amjad Farah, Patrick Haines, Glenn Harvel and Igor Pioro Faculty of Energy Systems and Nuclear Science University of Ontario Institute of Technology 2000 Simcoe Str. N., Oshawa ON L1H 7K4 Canada...
Proceedings Papers

Proc. ASME. ICONE20-POWER2012, Volume 5: Fusion Engineering; Student Paper Competition; Design Basis and Beyond Design Basis Events; Simple and Combined Cycles, 151-155, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54397
... A safety assessment on Sodium-Water reaction in a steam generator (SG) of the SFBR is also one of significant issue. If a heat transfer tube is damaged by some reasons, the high pressure water or steam would leak into the sodium side as a high-temperature and high-corrosive sound-speed jet...
Proceedings Papers

Proc. ASME. POWER2011, ASME 2011 Power Conference, Volume 1, 85-90, July 12–14, 2011
Paper No: POWER2011-55349
... increases as well as the peak-peak spacing δ peak . However, the pressure drop distribution range l ΔP first increases and then decreases. Dual-contact-flow absorption tower Heat transfer Mass transfer Flow regime 1 Copyright © 2011 by ASME Proceedings of the ASME 2011 Power Conference Co...
Proceedings Papers

Proc. ASME. POWER2009, ASME 2009 Power Conference, 159-169, July 21–23, 2009
Paper No: POWER2009-81092
... steam flow in the manifold. Then, a new moisture separation structure was developed in consideration of the influence that this reverse pressure gave to the separator performance. KEYWORDS: MSR, Heat transfer, Flow distribution, Mist separation, Optimum design Fig. 1.1 Improved compact type MSR...
Proceedings Papers

Proc. ASME. POWER2004, ASME 2004 Power Conference, 553-560, March 30–April 1, 2004
Paper No: POWER2004-52123
... Heat Transfer Arrhenius Reaction Model CFD 3DTCOMB Program &RS\ULJKWE60( 3URFHHGLQJV RI $60( 32:(5 0DUFK %DOWLPRUH 0DU\ODQG 86$ 21 7021* 2) 75$16,(17 &20%867,21 $17 75$16)(5 5$&7(5,67,&6 ,1 )8516 5DPLDPHHO 3K5HVHDUFK $VVRFLDWH &RQVXOWDQWDLURJ\SW (VVDPKDOLO 3URIHVVRU RI 0HFKQJ0 $6+5 ,6,$4HOORZ...