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Journal Articles

Experimental and Numerical Investigations on the Leakage Flow Characteristics of Helical-Labyrinth-Brush Seals

Yuanqiao Zhang, Jun Li, Dengqian Ma, Yuan He, Jingjin Ji, Bo Sun, Zhigang Li, Xin Yan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2021, 143(4): 041023.
Paper No: GTP-20-1077
https://doi.org/10.1115/1.4048842
Published Online: March 10, 2021
View Article titled, Experimental and Numerical Investigations on the Leakage Flow Characteristics of Helical-Labyrinth-Brush Seals
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Topics: Cavities, Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Leakage, Leakage flows, Porous materials, Pressure, Rotors, Pressure drop
Journal Articles

Analysis of Leaf Seal Leakage Performance Under the Influence of Manufacturing Variations Using Experiment and Computational Fluid Dynamics

Clemens Griebel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2020, 142(12): 121009.
Paper No: GTP-20-1063
https://doi.org/10.1115/1.4047369
Published Online: November 30, 2020
View Article titled, Analysis of Leaf Seal Leakage Performance Under the Influence of Manufacturing Variations Using Experiment and Computational Fluid Dynamics
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Topics: Clearances (Engineering), Computational fluid dynamics, Design, Geometry, Leakage, Manufacturing, Pressure, Rotors, Flow (Dynamics), Porous materials
Journal Articles

Experimental Study on Pressure Losses in Porous Materials

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 Article titled, Experimental Study on Pressure Losses in Porous Materials
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Topics: Discharge coefficient, Lasers, Porosity, Porous materials, Pressure, Printing
Journal Articles

Thermoacoustic Instability Model With Porous Media: Linear Stability Analysis and the Impact of Porous Media

Cody S. Dowd, Joseph W. Meadows
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 041017.
Paper No: GTP-18-1313
https://doi.org/10.1115/1.4041025
Published Online: December 3, 2018
View Article titled, Thermoacoustic Instability Model With Porous Media: Linear Stability Analysis and the Impact of Porous Media
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Topics: Acoustics, Heat, Porous materials, Stability, Flames, Sound pressure, Porosity, Flow (Dynamics), Combustion systems
Journal Articles

Improved Modeling Capabilities of the Airflow Within Turbine Case Cooling Systems Using Smart Porous Media

Yanling Li, A. Duncan Walker, John Irving
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051003.
Paper No: GTP-18-1212
https://doi.org/10.1115/1.4041933
Published Online: November 22, 2018
View Article titled, Improved Modeling Capabilities of the Airflow Within Turbine Case Cooling Systems Using Smart Porous Media
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Topics: Cooling, Flow (Dynamics), Impingement cooling, Manifolds, Porous materials, Turbines, Computational fluid dynamics, Junctions
Journal Articles

Theoretical Analysis of Brush Seals Leakage Using Local Computational Fluid Dynamics Estimated Permeability Laws

Lilas Deville, Mihai Arghir
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062803.
Paper No: GTP-17-1095
https://doi.org/10.1115/1.4038469
Published Online: February 13, 2018
View Article titled, Theoretical Analysis of Brush Seals Leakage Using Local Computational Fluid Dynamics Estimated Permeability Laws
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Topics: Computational fluid dynamics, Deformation, Flow (Dynamics), Permeability, Porosity, Porous materials, Pressure drop, Rotors, Pressure, Reynolds number
Journal Articles

Experimental Validation of the Aerodynamic Characteristics of an Aero-engine Intercooler

Xin Zhao, Mikhail Tokarev, Erwin Adi Hartono, Valery Chernoray, Tomas Grönstedt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 051201.
Paper No: GTP-16-1140
https://doi.org/10.1115/1.4034964
Published Online: November 22, 2016
View Article titled, Experimental Validation of the Aerodynamic Characteristics of an Aero-engine Intercooler
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Topics: Computational fluid dynamics, Ducts, Flow (Dynamics), Inflow, Pressure, Porous materials, Aircraft engines, Pressure measurement, Heat exchangers, Outflow
Journal Articles

Computational Fluid Dynamics Investigation of Brush Seal Leakage Performance Depending on Geometric Dimensions and Operating Conditions

Yahya Dogu, Ahmet S. Bahar, Mustafa C. Sertçakan, Altuğ Pişkin, Ercan Arıcan, Mustafa Kocagül
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2016, 138(3): 032506.
Paper No: GTP-15-1322
https://doi.org/10.1115/1.4031370
Published Online: October 6, 2015
View Article titled, Computational Fluid Dynamics Investigation of Brush Seal Leakage Performance Depending on Geometric Dimensions and Operating Conditions
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Topics: Clearances (Engineering), Computational fluid dynamics, Dimensions, Flow (Dynamics), Leakage, Pressure, Rotors, Porous materials
Journal Articles

Enhanced Computational Fluid Dynamics Modeling and Laser Doppler Anemometer Measurements for the Air-Flow in an Aero-engine Front Bearing Chamber—Part II

J. Aidarinis, A. Goulas
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2015, 137(8): 082502.
Paper No: GTP-14-1501
https://doi.org/10.1115/1.4029365
Published Online: August 1, 2015
View Article titled, Enhanced Computational Fluid Dynamics Modeling and Laser Doppler Anemometer Measurements for the Air-Flow in an Aero-engine Front Bearing Chamber—Part II
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Topics: Air flow, Bearings, Flow (Dynamics), Modeling, Porous materials, Pressure, Ball bearings
Journal Articles

Experimental and Numerical Investigations on the Leakage Flow Characteristics of the Labyrinth Brush Seal

Jun Li, Bo Qiu, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Gas Turbines: Structures And Dynamics
J. Eng. Gas Turbines Power. October 2012, 134(10): 102509.
https://doi.org/10.1115/1.4007062
Published Online: August 22, 2012
View Article titled, Experimental and Numerical Investigations on the Leakage Flow Characteristics of the Labyrinth Brush Seal
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Topics: Clearances (Engineering), Flow (Dynamics), Leakage, Leakage flows, Pressure, Rotors, Sealing (Process), Porous materials, Computational fluid dynamics, Finite element methods
Journal Articles

Evaluation of Flow Behavior for Clearance Brush Seals

Yahya Dogu, Mahmut F. Aksit, Mehmet Demiroglu, Osman Saim Dinc
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2008, 130(1): 012507.
https://doi.org/10.1115/1.2770479
Published Online: January 9, 2008
View Article titled, Evaluation of Flow Behavior for Clearance Brush Seals
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Topics: Clearances (Engineering), Flow (Dynamics), Porous materials, Pressure, Rotors, Computational fluid dynamics, Leakage, Wear
Journal Articles

Liquid Fuel Combustion Using Heat Recirculation Through Annular Porous Media

E. Ryan Newburn, Ajay K. Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2007, 129(4): 914–919.
https://doi.org/10.1115/1.2719259
Published Online: January 21, 2007
View Article titled, Liquid Fuel Combustion Using Heat Recirculation Through Annular Porous Media
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Topics: Combustion, Combustion chambers, Emissions, Flow (Dynamics), Fuels, Heat, Heat losses, Nitrogen oxides, Porous materials, Temperature
Journal Articles

Investigation of Brush Seal Flow Characteristics Using Bulk Porous Medium Approach

Yahya Dogu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2005, 127(1): 136–144.
https://doi.org/10.1115/1.1808425
Published Online: February 9, 2005
View Article titled, Investigation of Brush Seal Flow Characteristics Using Bulk Porous Medium Approach
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Topics: Flow (Dynamics), Leakage, Permeability, Porous materials, Pressure, Rotors, Computational fluid dynamics, Stress
Journal Articles

A Study of Thermal Transpiration for the Development of a New Type of Gas Pump

E. J. Hopfinger, M. Altman
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 1969, 91(3): 207–215.
https://doi.org/10.1115/1.3574737
Published Online: July 1, 1969
View Article titled, A Study of Thermal Transpiration for the Development of a New Type of Gas Pump
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Topics: Pumps, Transpiration, Porous materials, Ceramics, Fillers (Materials), Flow (Dynamics), Gases, Nonequilibrium thermodynamics, Temperature gradient