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Keywords: Wakes
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2018, 140(12): 122201.
Paper No: HT-17-1684
Published Online: August 28, 2018
...: Ali Khounsary. 15 11 2017 17 07 2018 Gas turbine heat transfer Jets Wakes Impingement Cooling To improve the thermal efficiency of gas turbines, turbine inlet temperature has been increased to a very high level, which is far beyond the allowable temperature of blade...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2018, 140(11): 113001.
Paper No: HT-18-1079
Published Online: July 23, 2018
...: Portonovo S. Ayyaswamy. 08 02 2018 27 02 2018 Experimental techniques Forced convection Gas turbine heat transfer Heat transfer enhancement Jets Wakes Impingement Cooling Gas turbines operate at high pressure (20–40 atmospheres), high temperature (1500 °C–1700 °C...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2018, 140(7): 072201.
Paper No: HT-17-1432
Published Online: March 30, 2018
... online March 30, 2018. Assoc. Editor: Danesh K. Tafti. 27 07 2017 08 01 2018 Gas turbine heat transfer Heat transfer enhancement Jets Wakes Impingement Cooling The development of more efficient cooling strategies for gas turbine high thermal load components is one...
Journal Articles
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. March 2018, 140(3): 030903.
Paper No: HT-17-1706
Published Online: February 16, 2018
.... 27 11 2017 25 12 2017 Evaporation Forced convection Jets Wakes Impingement Cooling Boiling Condensation Copyright © 2018 by American Society of Mechanical Engineers 2018 0022-1481/2018/140(3)/030903/1/ $25.00 ...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2018, 140(4): 042205.
Paper No: HT-17-1246
Published Online: January 10, 2018
... depends on various factors such as Reynolds number, separating distance between the jet and the target surface [ 9 , 10 ]. Forced convection Jets Wakes Impingement Cooling 03 05 2017 10 09 2017 Contributed by the Heat Transfer Division of ASME for publication in the J...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2018, 140(4): 042204.
Paper No: HT-17-1234
Published Online: January 10, 2018
... properties Jets Wakes Impingement Cooling With the development of advanced space, electronic and nuclear systems, device power densities are becoming much higher, which requires more effective cooling methods. Jet impingement cooling is already widely used in many industrial applications due...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2018, 140(4): 042402.
Paper No: HT-17-1321
Published Online: January 10, 2018
... flow rates. Bubble shape and speed closely match experimental observations for each bubble size and liquid flow rate. Nusselt numbers in the bubble wake for all configurations follow a power law relationship with distance behind the bubble. Important dynamical structures include a pair of vortical...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2018, 140(4): 042203.
Paper No: HT-16-1476
Published Online: December 27, 2017
... heat transfer Heat and mass transfer Heat transfer enhancement Jets Wakes Impingement Cooling Heat transfer Targets in the design of gas turbine combustors are based on increasing the efficiency of the engine, minimizing the production of the oxides of nitrogen (NO x ), and maintaining...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2018, 140(4): 042202.
Paper No: HT-16-1284
Published Online: December 12, 2017
...: 0.6, 1.0, and 1.4. The best performance enhancement was obtained under the blowing ratio of M  = 0.6 in both geometries. Gas turbine heat transfer Heat and mass transfer Heat transfer enhancement Two-phase flow Jets Wakes Impingement Cooling Heat transfer 19 05 2016 21 06...
Topics: Drops, Coolants
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2018, 140(4): 042201.
Paper No: HT-16-1282
Published Online: December 12, 2017
...-phase flow Jets Wakes Impingement Cooling Heat transfer Gas turbines (GTs) play a vital role in today’s industrialized society. As the demands for power increase, the power output and thermal efficiency of gas turbines must also increase. One method of increasing both the power output...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. March 2018, 140(3): 032201.
Paper No: HT-17-1099
Published Online: October 10, 2017
... enhancement Jets Wakes Impingement Cooling With technological innovations in the health, finance, and education sectors becoming increasingly dependent on the availability of accelerated data processing—coupled with the growth in consumer electronics—international bandwidth requirements...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2018, 140(2): 022202.
Paper No: HT-17-1024
Published Online: September 6, 2017
... Experimental techniques Forced convection Heat transfer enhancement Porous media Jets Wakes Impingement Cooling The emerging techniques in microfabrication field are posing constant challenges to the thermal engineering fraternity to come out with effective cooling solutions for better thermal...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2018, 140(1): 012401.
Paper No: HT-16-1407
Published Online: August 16, 2017
... parameters, namely, Reynolds number (Re), Prandtl number (Pr), nozzle to plate distance (l/d), and Nusselt number (Nu), is presented. Experimental techniques Heat and mass transfer Heat transfer enhancement Micro heat transfer Two-phase flow Jets Wakes Impingement Cooling Nanoscale heat transfer...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. August 2017, 139(8): 082201.
Paper No: HT-16-1678
Published Online: April 11, 2017
..., these high, nearly uniform heat transfer coefficients (HTCs) potentially can be extended over a large surface [ 3 ]. Electronic cooling Jets Wakes Impingement Cooling 20 10 2016 16 02 2017 Contributed by the Heat Transfer Division of ASME for publication in the J OURNAL OF H...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2017, 139(7): 072201.
Paper No: HT-16-1236
Published Online: March 15, 2017
...Ali Nikparto; Meinhard T. Schobeiri This paper describes the experimental investigations of film-cooling effectiveness on a highly loaded low-pressure turbine blade under steady and unsteady wake flow conditions. The cascade facility in Turbomachinery Performance and Flow Research Lab (TPFL...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2017, 139(2): 022201.
Paper No: HT-16-1223
Published Online: October 26, 2016
..., in which altered time-averaged jet trajectories and wake behavior are focused. It is observed that the pulsations tend to result in lower effectiveness when the flow remained attached to the wall in steady blowing case. In steady blowing cases with jet liftoff, such as for M = 1.25, rendering low-frequency...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2016, 138(11): 112001.
Paper No: HT-15-1504
Published Online: June 14, 2016
... Jets Wakes Impingement Cooling Reactive flows Analysis of boundary layer flow and heat transfer over a stretching sheet has been considered significantly in recent years due to its applications. This problem has many engineering applications in industrial processes, such as polymer industry...