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Journal Articles

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

Jiaxi Yan, Junkui Mao, Song Wei, Zhaolin Sun, Ranran Tian

J. Eng. Gas Turbines Power. April 2022, 144(4): 041007.

Paper No: GTP-21-1196

DOI: https://doi.org/10.1115/1.4052644

Published Online: January 21, 2022

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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

Bo-lun Zhang, Hui-ren Zhu, Cun-liang Liu, Jian-sheng Wei

J. Eng. Gas Turbines Power. October 2020, 142(10): 101003.

Paper No: GTP-20-1076

DOI: https://doi.org/10.1115/1.4048326

Published Online: September 24, 2020

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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

Kali Charan Nayak

J. Eng. Gas Turbines Power. August 2020, 142(8): 081001.

Paper No: GTP-19-1483

DOI: https://doi.org/10.1115/1.4047180

Published Online: July 31, 2020

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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

Giacomo Fantozzi, Mats Kinell, Sara Rabal Carrera, Jenny Nilsson, Yves Kuesters

J. Eng. Gas Turbines Power. February 2019, 141(2): 021037.

Paper No: GTP-18-1349

DOI: https://doi.org/10.1115/1.4040868

Published Online: December 3, 2018

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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

Yuxin Liu, Gaowen Liu, Xiaozhi Kong, Yangang Wang

J. Eng. Gas Turbines Power. April 2019, 141(4): 041001.

Paper No: GTP-18-1099

DOI: https://doi.org/10.1115/1.4041628

Published Online: November 1, 2018

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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

Artur Szymański, Włodzimierz Wróblewski, Daniel Frączek, Krzysztof Bochon, Sławomir Dykas, Krzysztof Marugi

J. Eng. Gas Turbines Power. December 2018, 140(12): 122503.

Paper No: GTP-18-1338

DOI: https://doi.org/10.1115/1.4040767

Published Online: August 30, 2018

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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

Yahya Dogu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül, Ercan Arıcan, Murat S. Ozmusul

J. Eng. Gas Turbines Power. June 2017, 139(6): 062504.

Paper No: GTP-16-1400

DOI: https://doi.org/10.1115/1.4035658

Published Online: February 1, 2017

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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

Noriyuki Furuichi, Yoshiya Terao, Shinichi Nakao, Keiji Fujita, Kazuo Shibuya

J. Eng. Gas Turbines Power. April 2016, 138(4): 041605.

Paper No: GTP-15-1376

DOI: https://doi.org/10.1115/1.4031310

Published Online: October 21, 2015

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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

J. Michael Owen, Kang Wu, James A. Scobie, Carl M. Sangan, GeonHwan Cho, Gary D. Lock

J. Eng. Gas Turbines Power. March 2015, 137(3): 032510.

Paper No: GTP-14-1417

DOI: https://doi.org/10.1115/1.4028395

Published Online: October 7, 2014

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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

Antonio Andreini, Riccardo Da Soghe, Bruno Facchini, Lorenzo Mazzei, Salvatore Colantuoni, Fabio Turrini

J. Eng. Gas Turbines Power. January 2014, 136(1): 011506.

Paper No: GTP-13-1245

DOI: https://doi.org/10.1115/1.4025316

Published Online: October 25, 2013

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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

Antonio Andreini, Riccardo Da Soghe

J. Eng. Gas Turbines Power. May 2012, 134(5): 052504.

DOI: https://doi.org/10.1115/1.4005216

Published Online: February 29, 2012

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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

A. Andreini, A. Bonini, G. Caciolli, B. Facchini, S. Taddei

J. Eng. Gas Turbines Power. February 2011, 133(2): 021901.

DOI: https://doi.org/10.1115/1.4002040

Published Online: October 29, 2010

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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

David R. Keyser, Jeffrey R. Friedman

J. Eng. Gas Turbines Power. February 2010, 132(2): 024501.

DOI: https://doi.org/10.1115/1.3126778

Published Online: November 2, 2009

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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

Ashraf A. Ibrahim, Milind A. Jog

J. Eng. Gas Turbines Power. October 2007, 129(4): 945–953.

DOI: https://doi.org/10.1115/1.2747263

Published Online: January 30, 2007

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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

Marco Coppo, Claudio Dongiovanni

J. Eng. Gas Turbines Power. April 2007, 129(2): 596–608.

DOI: https://doi.org/10.1115/1.2432889

Published Online: September 22, 2006

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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

Paul Lewis, Mike Wilson, Gary Lock, J. Michael Owen

J. Eng. Gas Turbines Power. July 2007, 129(3): 769–777.

DOI: https://doi.org/10.1115/1.2436572

Published Online: July 20, 2006

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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

Dohoy Jung, Dennis N. Assanis

J. Eng. Gas Turbines Power. April 2006, 128(2): 388–396.

DOI: https://doi.org/10.1115/1.2056027

Published Online: June 20, 2005

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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

M. Dittmann, K. Dullenkopf, S. Wittig

J. Eng. Gas Turbines Power. April 2005, 127(2): 383–388.

DOI: https://doi.org/10.1115/1.1787514

Published Online: April 15, 2005

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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

M. Dittmann, K. Dullenkopf, S. Wittig

J. Eng. Gas Turbines Power. October 2004, 126(4): 803–808.

DOI: https://doi.org/10.1115/1.1771685

Published Online: November 24, 2004

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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

V. Schramm, K. Willenborg, S. Kim, S. Wittig

J. Eng. Gas Turbines Power. January 2002, 124(1): 140–146.

DOI: https://doi.org/10.1115/1.1403460

Published Online: February 1, 2000

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Topics: Flow (Dynamics), Honeycomb structures, Leakage, Discharge coefficient

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Journal citation

NARROW

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

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

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

Experimental Study on Pressure Losses in Porous Materials

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

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

Labyrinth Seal Leakage Degradation Due to Various Types of Wear

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

Use of Pressure Measurements to Determine Effectiveness of Turbine Rim Seals

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

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

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

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

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

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

Physical Interpretation of Flow and Heat Transfer in Preswirl Systems

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

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

Discharge Coefficients of Rotating Short Orifices With Radiused and Chamfered Inlets

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

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