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Journal Articles

An Investigation on the Discharge Coefficient of Compound Orifices in Rotating Disks

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Jiaxi Yan, Junkui Mao, Song Wei, Zhaolin Sun, Ranran Tian
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041007.
Paper No: GTP-21-1196
https://doi.org/10.1115/1.4052644
Published Online: January 21, 2022
View Articletitled, An Investigation on the Discharge Coefficient of Compound Orifices in Rotating Disks
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Topics: Discharge coefficient, Orifices, Flow (Dynamics), Pressure, Rotation
Journal Articles

Experimental Study on the Film-Cooling Characteristics of the Cylindrical Holes Embedded in Sine-Wave Shaped Trench

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Bo-lun Zhang, Hui-ren Zhu, Cun-liang Liu, Jian-sheng Wei
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2020, 142(10): 101003.
Paper No: GTP-20-1076
https://doi.org/10.1115/1.4048326
Published Online: September 24, 2020
View Articletitled, Experimental Study on the Film-Cooling Characteristics of the Cylindrical Holes Embedded in Sine-Wave Shaped Trench
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Topics: Film cooling, Flow (Dynamics), Heat transfer, Waves, Turbulence, Vortices, Discharge coefficient, Shapes, Temperature, Transients (Dynamics)
Journal Articles

Effect of Rotation on Leakage and Windage Heating in Labyrinth Seals With Honeycomb Lands

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Kali Charan Nayak
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2020, 142(8): 081001.
Paper No: GTP-19-1483
https://doi.org/10.1115/1.4047180
Published Online: July 31, 2020
View Articletitled, Effect of Rotation on Leakage and Windage Heating in Labyrinth Seals With Honeycomb Lands
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Topics: Clearances (Engineering), Flow (Dynamics), Heating, Honeycomb structures, Leakage, Rotation, Discharge coefficient, Temperature
Journal Articles

Experimental Study on Pressure Losses in Porous Materials

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Giacomo Fantozzi, Mats Kinell, Sara Rabal Carrera, Jenny Nilsson, Yves Kuesters
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021037.
Paper No: GTP-18-1349
https://doi.org/10.1115/1.4040868
Published Online: December 3, 2018
View Articletitled, Experimental Study on Pressure Losses in Porous Materials
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Topics: Discharge coefficient, Lasers, Porosity, Porous materials, Pressure, Printing
Journal Articles

Design and Numerical Analysis of a Vane Shaped Receiver Hole in a Cover-Plate Preswirl System

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Yuxin Liu, Gaowen Liu, Xiaozhi Kong, Yangang Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 041001.
Paper No: GTP-18-1099
https://doi.org/10.1115/1.4041628
Published Online: November 1, 2018
View Articletitled, Design and Numerical Analysis of a Vane Shaped Receiver Hole in a Cover-Plate Preswirl System
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Topics: Cooling, Design, Flow (Dynamics), Nozzles, Pressure, Temperature, Discharge coefficient, Cavities, Numerical analysis, Computer simulation
Journal Articles

Optimization of the Straight-Through Labyrinth Seal With a Smooth Land

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Artur Szymański, Włodzimierz Wróblewski, Daniel Frączek, Krzysztof Bochon, Sławomir Dykas, Krzysztof Marugi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 122503.
Paper No: GTP-18-1338
https://doi.org/10.1115/1.4040767
Published Online: August 30, 2018
View Articletitled, Optimization of the Straight-Through Labyrinth Seal With a Smooth Land
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Topics: Computational fluid dynamics, Flow (Dynamics), Optimization, Discharge coefficient, Clearances (Engineering), Leakage, Pressure, Fins
Journal Articles

Labyrinth Seal Leakage Degradation Due to Various Types of Wear

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Yahya Dogu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül, Ercan Arıcan, Murat S. Ozmusul
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2017, 139(6): 062504.
Paper No: GTP-16-1400
https://doi.org/10.1115/1.4035658
Published Online: February 1, 2017
View Articletitled, Labyrinth Seal Leakage Degradation Due to Various Types of Wear
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Topics: Clearances (Engineering), Flow (Dynamics), Leakage, Shapes, Wear, Pressure, Computational fluid dynamics, Stators, Discharge coefficient
Journal Articles

Further Experiments and Investigations for Discharge Coefficient of PTC 6 Flow Nozzle in a Wide Range of Reynolds Number

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Noriyuki Furuichi, Yoshiya Terao, Shinichi Nakao, Keiji Fujita, Kazuo Shibuya
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2016, 138(4): 041605.
Paper No: GTP-15-1376
https://doi.org/10.1115/1.4031310
Published Online: October 21, 2015
View Articletitled, Further Experiments and Investigations for Discharge Coefficient of PTC 6 Flow Nozzle in a Wide Range of Reynolds Number
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Topics: Discharge coefficient, Flow (Dynamics), Nozzles, Reynolds number, Turbulence
Journal Articles

Use of Pressure Measurements to Determine Effectiveness of Turbine Rim Seals

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J. Michael Owen, Kang Wu, James A. Scobie, Carl M. Sangan, GeonHwan Cho, Gary D. Lock
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2015, 137(3): 032510.
Paper No: GTP-14-1417
https://doi.org/10.1115/1.4028395
Published Online: October 7, 2014
View Articletitled, Use of Pressure Measurements to Determine Effectiveness of Turbine Rim Seals
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Topics: Annulus, Clearances (Engineering), Engines, Flow (Dynamics), Pressure, Pressure measurement, Sealing (Process), Turbines, Computational fluid dynamics, Discharge coefficient
Journal Articles

Local Source Based CFD Modeling of Effusion Cooling Holes: Validation and Application to an Actual Combustor Test Case

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Antonio Andreini, Riccardo Da Soghe, Bruno Facchini, Lorenzo Mazzei, Salvatore Colantuoni, Fabio Turrini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2014, 136(1): 011506.
Paper No: GTP-13-1245
https://doi.org/10.1115/1.4025316
Published Online: October 25, 2013
View Articletitled, Local Source Based CFD Modeling of Effusion Cooling Holes: Validation and Application to an Actual Combustor Test Case
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Topics: Combustion chambers, Computational fluid dynamics, Coolants, Cooling, Flow (Dynamics), Heat sinks, Modeling, Simulation, Temperature, Pressure drop
Journal Articles

Numerical Characterization of Aerodynamic Losses of Jet Arrays for Gas Turbine Applications

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Antonio Andreini, Riccardo Da Soghe
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 052504.
https://doi.org/10.1115/1.4005216
Published Online: February 29, 2012
View Articletitled, Numerical Characterization of Aerodynamic Losses of Jet Arrays for Gas Turbine Applications
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Topics: Computational fluid dynamics, Discharge coefficient, Flow (Dynamics), Gas turbines, Pressure, Geometry, Manifolds, Pipes
Journal Articles

Numerical Study of Aerodynamic Losses of Effusion Cooling Holes in Aero-Engine Combustor Liners

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A. Andreini, A. Bonini, G. Caciolli, B. Facchini, S. Taddei
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2011, 133(2): 021901.
https://doi.org/10.1115/1.4002040
Published Online: October 29, 2010
View Articletitled, Numerical Study of Aerodynamic Losses of Effusion Cooling Holes in Aero-Engine Combustor Liners
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Topics: Aircraft engines, Annulus, Combustion chambers, Computational fluid dynamics, Coolants, Cooling, Cooling systems, Discharge coefficient, Flow (Dynamics), Pressure
Journal Articles

Extrapolation and Curve-Fitting of Calibration Data for Differential Pressure Flow Meters

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David R. Keyser, Jeffrey R. Friedman
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. February 2010, 132(2): 024501.
https://doi.org/10.1115/1.3126778
Published Online: November 2, 2009
View Articletitled, Extrapolation and Curve-Fitting of Calibration Data for Differential Pressure Flow Meters
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Topics: Boundary layers, Calibration, Curve fitting, Discharge coefficient, Flow (Dynamics), Flowmeters, Nozzles, Orifices, Pressure, Reynolds number
Journal Articles

Nonlinear Breakup Model for a Liquid Sheet Emanating From a Pressure-Swirl Atomizer

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Ashraf A. Ibrahim, Milind A. Jog
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2007, 129(4): 945–953.
https://doi.org/10.1115/1.2747263
Published Online: January 30, 2007
View Articletitled, Nonlinear Breakup Model for a Liquid Sheet Emanating From a Pressure-Swirl Atomizer
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Topics: Flow (Dynamics), Internal flow, Pressure, Sprays, Two-phase flow, Discharge coefficient, Film thickness, Fluids, Fuels
Journal Articles

Experimental Validation of a Common-Rail Injector Model in the Whole Operation Field

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Marco Coppo, Claudio Dongiovanni
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2007, 129(2): 596–608.
https://doi.org/10.1115/1.2432889
Published Online: September 22, 2006
View Articletitled, Experimental Validation of a Common-Rail Injector Model in the Whole Operation Field
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Topics: Common rail fuel injectors, Deformation, Discharge coefficient, Ejectors, Flow (Dynamics), Needles, Nozzles, Pressure, Valves, Rails
Journal Articles

Physical Interpretation of Flow and Heat Transfer in Preswirl Systems

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Paul Lewis, Mike Wilson, Gary Lock, J. Michael Owen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2007, 129(3): 769–777.
https://doi.org/10.1115/1.2436572
Published Online: July 20, 2006
View Articletitled, Physical Interpretation of Flow and Heat Transfer in Preswirl Systems
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Topics: Computation, Flow (Dynamics), Heat transfer, Nozzles, Rotors, Stators, Discharge coefficient, Temperature, Disks, Turbulence
Journal Articles

Quasidimensional Modeling of Direct Injection Diesel Engine Nitric Oxide, Soot, and Unburned Hydrocarbon Emissions

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Dohoy Jung, Dennis N. Assanis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2006, 128(2): 388–396.
https://doi.org/10.1115/1.2056027
Published Online: June 20, 2005
View Articletitled, Quasidimensional Modeling of Direct Injection Diesel Engine Nitric Oxide, Soot, and Unburned Hydrocarbon Emissions
Open the PDF for Quasidimensional Modeling of Direct Injection Diesel Engine Nitric Oxide, Soot, and Unburned Hydrocarbon Emissions in another window
Topics: Emissions, Fuels, Nozzles, Soot, Diesel engines, Engines, Combustion, Sprays, Discharge coefficient
Journal Articles

Direct-Transfer Preswirl System: A One-Dimensional Modular Characterization of the Flow

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M. Dittmann, K. Dullenkopf, S. Wittig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2005, 127(2): 383–388.
https://doi.org/10.1115/1.1787514
Published Online: April 15, 2005
View Articletitled, Direct-Transfer Preswirl System: A One-Dimensional Modular Characterization of the Flow
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Topics: Cooling, Flow (Dynamics), Nozzles, Rotors, Stators, Discharge coefficient, Temperature, Pressure, Momentum, Gas turbines
Journal Articles

Discharge Coefficients of Rotating Short Orifices With Radiused and Chamfered Inlets

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M. Dittmann, K. Dullenkopf, S. Wittig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2004, 126(4): 803–808.
https://doi.org/10.1115/1.1771685
Published Online: November 24, 2004
View Articletitled, Discharge Coefficients of Rotating Short Orifices With Radiused and Chamfered Inlets
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Topics: Discharge coefficient, Flow (Dynamics), Geometry, Orifices, Rotors, Pressure, Engines
Journal Articles

Influence of a Honeycomb Facing on the Flow Through a Stepped Labyrinth Seal

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V. Schramm, K. Willenborg, S. Kim, S. Wittig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2002, 124(1): 140–146.
https://doi.org/10.1115/1.1403460
Published Online: February 1, 2000
View Articletitled, Influence of a Honeycomb Facing on the Flow Through a Stepped Labyrinth Seal
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Topics: Flow (Dynamics), Honeycomb structures, Leakage, Discharge coefficient