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Keywords: Aerothermodynamics
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011012.
Paper No: GTP-18-1323
Published Online: September 14, 2018
...—Part I: Effect of Tip Geometry and Tip Clearance Gap ,” ASME J. Turbomach. , 131 ( 1 ), p. 011006 . 10.1115/1.2950068 [4] De Maesschalck , C. , Lavagnoli , S. , Paniagua , G. , and Vinha , N. , 2014 , “ Aerothermodynamics of Tight Rotor Tip Clearance Flows in High-Speed...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011002.
Paper No: GTP-18-1311
Published Online: September 7, 2018
..., 2018. Editor: Jerzy T. Sawicki. 22 06 2018 22 06 2018 Aerothermodynamics Computational fluid dynamics Turbines Unsteady flows The uprising use of unmanned aerial vehicles and the breakthrough of the distributed thrust are promoting the design of ultracompact...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 012601.
Paper No: GTP-18-1170
Published Online: August 31, 2018
... August 31, 2018. Editor: Jerzy T. Sawicki. 15 04 2018 23 06 2018 Aerodynamics Aerothermodynamics Piping analysis Measurement techniques Modeling Turbines Piping design Although new multidisciplinary optimization strategies and additive manufacturing can reduce...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 111201.
Paper No: GTP-17-1463
Published Online: July 13, 2018
... Aerothermodynamics Gas turbine technology Internal flow Wave propagation A wave rotor accomplishes compression and expansion in the same mechanical component. It operates in a gas turbine as the topping stage (Fig. 1( a ) ), and enhances the engine performance by increasing the overall pressure ratio...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062605.
Paper No: GTP-17-1524
Published Online: February 27, 2018
... October 13, 2017; published online February 27, 2018. Editor: David Wisler. 21 09 2017 13 10 2017 Aerodynamics Aerothermodynamics Experimental The over-tip-leakage (OTL) flow has a significant impact on the overall turbine aerodynamic performance. Many experimental studies...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062604.
Paper No: GTP-17-1522
Published Online: February 21, 2018
..., 2018. Editor: David Wisler. 20 09 2017 24 10 2017 Aerodynamics Aerothermodynamics Computational fluid dynamics Power Turbines Co- generation Many steam turbines used for power generation are generally operated to maintain a rated output (typically 95% of the maximum...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051501.
Paper No: GTP-17-1396
Published Online: November 21, 2017
... and the complexity related to experimental investigations at high pressure and temperature conditions, computational fluid dynamics has been adopted as primary tool to have a deeper insight into the involved phenomena. Aeronautical propulsion Aerothermodynamics Combustion Combustors Computational fluid...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2018, 140(4): 042602.
Paper No: GTP-17-1367
Published Online: November 7, 2017
... 2017 15 08 2017 Aerothermodynamics Computational fluid dynamics Design optimization Energy Experimental Recently, automotive companies have shown a large investment and push toward downsizing automotive gasoline and diesel fueled engines [ 1 ]. The drive to downsize engines aims...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2018, 140(4): 042601.
Paper No: GTP-17-1066
Published Online: October 31, 2017
... to regulate the flow angle for the purpose of increasing the turbine efficiency. Aerothermodynamics Computational fluid dynamics Engines Experimental Turbines 15 02 2017 01 08 2017 Contributed by the Turbomachinery Committee of ASME for publication in the J OURNAL OF E...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 031507.
Paper No: GTP-17-1355
Published Online: October 25, 2017
..., 2017; final manuscript received July 25, 2017; published online October 25, 2017. Editor: David Wisler. 13 07 2017 25 07 2017 Aerothermodynamics Combustion Combustors Computational fluid dynamics Design optimization In the authors' previous work [ 1 ], the concept...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032603.
Paper No: GTP-17-1202
Published Online: October 17, 2017
... to simulate the dynamic behavior of a clean and fouled centrifugal compressor when operating in unstable conditions. Aerothermodynamics Experimental Gas turbine technology Modeling Compressor fouling is the deposition of airborne contaminates such as fly ash, airborne salt, hydrocarbon, dust...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 021201.
Paper No: GTP-17-1313
Published Online: October 3, 2017
... such as medical evacuation, search and rescue (SAR), and off-shore oil platforms service. These roles often include operation in harsh environments such as deserts, mountain regions, and off-shore areas. Aerodynamics Aerospace Aerothermodynamics Combustors Engines Gas turbine technology...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 022604.
Paper No: GTP-17-1370
Published Online: October 3, 2017
... July 17, 2017; final manuscript received July 18, 2017; published online October 3, 2017. Editor: David Wisler. 17 07 2017 18 07 2017 Aerothermodynamics Condensation Convective heat transfer Fatigue Finite element methods Heat transfer Stress analysis Thermal Turbines...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2018, 140(1): 012301.
Paper No: GTP-17-1265
Published Online: September 19, 2017
... of the key technological barriers toward broad-spectrum implementation of microgas turbines is lack of knowledge in aerodynamically coupled heat transfer and thermal management issues. Aerodynamics Aerothermodynamics Experimental Gas turbine technology Heat transfer Turbines 03 07 2017...
Journal Articles
Publisher: ASME
Article Type: Design Innovation Paper
J. Eng. Gas Turbines Power. December 2017, 139(12): 125001.
Paper No: GTP-17-1162
Published Online: August 16, 2017
... 16, 2017. Editor: David Wisler. 09 05 2017 12 07 2017 Aeronautical propulsion Aerothermodynamics Analysis Aerospace Propulsion systems Modern high bypass turbofans for commercial airliners have separate exhausts for the hot stream and the cold stream (Fig. 1...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 101902.
Paper No: GTP-17-1076
Published Online: June 1, 2017
... Aerothermodynamics Convective heat transfer Gas turbine technology Heat transfer In order to achieve higher thermal efficiency and power output of a gas turbine, a key parameter is the increase of turbine inlet temperature (TIT). A drawback of this trend is that high heat loads can occur and have...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2017, 139(9): 092603.
Paper No: GTP-17-1005
Published Online: April 11, 2017
... January 6, 2017; final manuscript received January 31, 2017; published online April 11, 2017. Editor: David Wisler. 06 01 2017 31 01 2017 Aerothermodynamics Computational fluid dynamics Experimental Gas turbine technology Heat transfer Measurement techniques Tip clearance...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2017, 139(7): 072606.
Paper No: GTP-16-1562
Published Online: March 7, 2017
...) m ˙ in − m ˙ out = 0 Steady isentropic efficiency is first reviewed on a concise basis before extending its utility to the unsteady flow situation. Most basic aerothermodynamics texts would provide the derivation of isentropic efficiency (for example, Ref. [ 12 ]). Three...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2017, 139(7): 072701.
Paper No: GTP-16-1561
Published Online: February 28, 2017
... in the paper will be generally effective and applicable for modeling and assessing the new design configurations as long as the corresponding high-fidelity steady CFD results are utilized to determine the quasi-steady (or acoustically compact) behavior of each new subcomponent. Aerothermodynamics...