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Journal Articles

Numerical and Experimental Study on the Influence of Honeycomb Bushing Wear on the Leakage Flow Characteristics of Labyrinth Seal

Wenfeng Xu, Zeming Wang, Dan Sun, Guozhe Ren, Yu Li, Dezheng Lu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081021.
Paper No: GTP-23-1477
https://doi.org/10.1115/1.4064824
Published Online: April 4, 2024
View Article titled, Numerical and Experimental Study on the Influence of Honeycomb Bushing Wear on the Leakage Flow Characteristics of Labyrinth Seal
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Topics: Bushings, Honeycomb structures, Leakage, Pressure, Wear, Clearances (Engineering)
Journal Articles

Effects of High Rotational Speed on Leakage and Windage Heating of Staggered Labyrinth Seals With Smooth and Honeycomb Lands

Hao Liu, Guoqing Li, Ang Li, Shen Zhang, Hui Li, Xingen Lu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2023, 145(8): 081005.
Paper No: GTP-22-1676
https://doi.org/10.1115/1.4062480
Published Online: July 19, 2023
View Article titled, Effects of High Rotational Speed on Leakage and Windage Heating of Staggered Labyrinth Seals With Smooth and Honeycomb Lands
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Topics: Heating, Honeycomb structures, Leakage, Pressure, Temperature, Leakage flows
Journal Articles

Experimental Force Coefficients for a Fully-Partitioned Pocket Damper Seal and Comparison to Other Two Seal Types

Adolfo Delgado, Luis San Andrés, Jing Yang, Jonathan Thiele
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051019.
Paper No: GTP-22-1478
https://doi.org/10.1115/1.4056347
Published Online: January 10, 2023
View Article titled, Experimental Force Coefficients for a Fully-Partitioned Pocket Damper Seal and Comparison to Other Two Seal Types
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Topics: Computational fluid dynamics, Dampers, Damping, Excitation, Flow (Dynamics), Leakage, Pressure, Rotors, Stiffness, Stability
Journal Articles

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

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 Article titled, 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

A Study for Rotordynamic and Leakage Characteristics of a Long-Honeycomb Seal With Two-Phase, Mainly Air Mixtures

Min Zhang, Dara W. Childs
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2020, 142(1): 011021.
Paper No: GTP-19-1396
https://doi.org/10.1115/1.4044947
Published Online: December 12, 2019
View Article titled, A Study for Rotordynamic and Leakage Characteristics of a Long-Honeycomb Seal With Two-Phase, Mainly Air Mixtures
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Topics: Flow (Dynamics), Honeycomb structures, Leakage, Rotors, Pressure, Compressors, Damping, Excitation, Fluids, Clearances (Engineering)
Journal Articles

Rotordynamic Computational and Experimental Characterization of a Convergent Honeycomb Seal Tested With Negative Preswirl, High Pressure With Static Eccentricity and Angular Misalignment

Giuseppe Vannini, Carlo Mazzali, Harald Underbakke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 052502.
Paper No: GTP-16-1248
https://doi.org/10.1115/1.4034965
Published Online: December 1, 2016
View Article titled, Rotordynamic Computational and Experimental Characterization of a Convergent Honeycomb Seal Tested With Negative Preswirl, High Pressure With Static Eccentricity and Angular Misalignment
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Topics: Clearances (Engineering), Computational fluid dynamics, Damping, Design, Geometry, High pressure (Physics), Honeycomb structures, Pressure, Rotors, Stiffness
Journal Articles

Influence of Honeycomb Rubbing on the Labyrinth Seal Performance

Daniel Frączek, Włodzimierz Wróblewski, Krzysztof Bochon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2017, 139(1): 012502.
Paper No: GTP-16-1136
https://doi.org/10.1115/1.4034183
Published Online: August 16, 2016
View Article titled, Influence of Honeycomb Rubbing on the Labyrinth Seal Performance
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Topics: Clearances (Engineering), Flow (Dynamics), Honeycomb structures, Rotors, Fins, Leakage, Leakage flows, Pressure
Journal Articles

Numerical Investigations on the Sealing Effectiveness of Turbine Honeycomb Radial Rim Seal

Jun Li, Qing Gao, Zhigang Li, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2016, 138(10): 102601.
Paper No: GTP-15-1134
https://doi.org/10.1115/1.4033139
Published Online: April 26, 2016
View Article titled, Numerical Investigations on the Sealing Effectiveness of Turbine Honeycomb Radial Rim Seal
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Topics: Flow (Dynamics), Honeycomb structures, Sealing (Process), Wheels, Stators, Disks, Turbines
Journal Articles

Flat Plate Honeycomb Seals Friction Factor Analysis

Mirko Micio, Cosimo Bianchini, Daniele Massini, Bruno Facchini, Alberto Ceccherini, Luca Innocenti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2016, 138(7): 072505.
Paper No: GTP-15-1446
https://doi.org/10.1115/1.4031963
Published Online: December 8, 2015
View Article titled, Flat Plate Honeycomb Seals Friction Factor Analysis
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Topics: Acoustics, Flow (Dynamics), Friction, Honeycomb structures, Mach number, Clearances (Engineering)
Journal Articles

Experimental Study on the Friction Contact Between a Labyrinth Seal Fin and a Honeycomb Stator

Tim Pychynski, Corina Höfler, Hans-Jörg Bauer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2016, 138(6): 062501.
Paper No: GTP-15-1382
https://doi.org/10.1115/1.4031791
Published Online: November 17, 2015
View Article titled, Experimental Study on the Friction Contact Between a Labyrinth Seal Fin and a Honeycomb Stator
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Topics: Friction, Honeycomb structures, Metal foil, Temperature, Wear, Blades
Journal Articles

Numerical Investigations for Leakage and Windage Heating in Straight-Through Labyrinth Seals

Kali Charan Nayak, Pradip Dutta
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2016, 138(1): 012507.
Paper No: GTP-14-1515
https://doi.org/10.1115/1.4031343
Published Online: September 18, 2015
View Article titled, Numerical Investigations for Leakage and Windage Heating in Straight-Through Labyrinth Seals
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Topics: Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Heating, Honeycomb structures, Leakage, Pressure, Turbulence, Gas turbines
Journal Articles

Hole-Pattern and Honeycomb Seal Rotordynamic Forces: Validation of CFD-Based Prediction Techniques

Kenny Krogh Nielsen, Kasper Jønck, Harald Underbakke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2012, 134(12): 122505.
https://doi.org/10.1115/1.4007344
Published Online: October 11, 2012
View Article titled, Hole-Pattern and Honeycomb Seal Rotordynamic Forces: Validation of CFD-Based Prediction Techniques
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Topics: Computational fluid dynamics, Damping, Flow (Dynamics), Honeycomb structures, Rotors, Stiffness, Clearances (Engineering), Pressure
Journal Articles

Effects of Inlet Preswirl and Cell Diameter and Depth on Honeycomb Seal Characteristics

Xin Yan, Jun Li, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2010, 132(12): 122506.
https://doi.org/10.1115/1.4001296
Published Online: August 30, 2010
View Article titled, Effects of Inlet Preswirl and Cell Diameter and Depth on Honeycomb Seal Characteristics
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Topics: Heating, Honeycomb structures, Temperature, Leakage, Pressure
Journal Articles

Numerical Investigations on Leakage Performance of the Rotating Labyrinth Honeycomb Seal

Jun Li, Shengru Kong, Xin Yan, Shinnosuke Obi, Zhengping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2010, 132(6): 062501.
https://doi.org/10.1115/1.4000091
Published Online: March 16, 2010
View Article titled, Numerical Investigations on Leakage Performance of the Rotating Labyrinth Honeycomb Seal
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Topics: Honeycomb structures, Leakage, Leakage flows, Clearances (Engineering), Pressure, Flow (Dynamics), Sealing (Process)
Journal Articles

Optimization of the Flow in the Catalytic Converter of Internal Combustion Engines by Means of Screens

Eduardo M. R. Arantes, Marcello A. F. Medeiros
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. September 2008, 130(5): 054504.
https://doi.org/10.1115/1.2770492
Published Online: June 19, 2008
View Article titled, Optimization of the Flow in the Catalytic Converter of Internal Combustion Engines by Means of Screens
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Topics: Catalytic converters, Diffusers, Flow (Dynamics), Internal combustion engines, Honeycomb structures
Journal Articles

Development of a Two-Dimensional Computational Fluid Dynamics Approach for Computing Three-Dimensional Honeycomb Labyrinth Leakage

Dong-Chun Choi, Graduate Research Assistant, David L. Rhode, Professor
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2004, 126(4): 794–802.
https://doi.org/10.1115/1.1772405
Published Online: November 24, 2004
View Article titled, Development of a Two-Dimensional Computational Fluid Dynamics Approach for Computing Three-Dimensional Honeycomb Labyrinth Leakage
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Topics: Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Honeycomb structures, Leakage, Geometry, Algebra, Pressure
Journal Articles

A Study of the Effects of Inlet Preswirl on the Dynamic Coefficients of a Straight-Bore Honeycomb Gas Damper Seal

Tony B. Sprowl, Dara W. Childs
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2007, 129(1): 220–229.
https://doi.org/10.1115/1.2227416
Published Online: March 1, 2004
View Article titled, A Study of the Effects of Inlet Preswirl on the Dynamic Coefficients of a Straight-Bore Honeycomb Gas Damper Seal
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Topics: Compressors, Honeycomb structures, Pressure, Stiffness, Brakes, Rotors
Journal Articles

Measurements Versus Predictions for the Dynamic Impedance of Annular Gas Seals—Part II: Smooth and Honeycomb Geometries

M. P. Dawson, Senior Engineer, D. W. Childs, Jordan Professor of Mechanical Engineering
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2002, 124(4): 963–970.
https://doi.org/10.1115/1.1478076
Published Online: September 24, 2002
View Article titled, Measurements Versus Predictions for the Dynamic Impedance of Annular Gas Seals—Part II: Smooth and Honeycomb Geometries
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Topics: Honeycomb structures, Pressure
Journal Articles

A Bulk Flow Model for Off-Centered Honeycomb Gas Seals

Thomas Soulas, Luis San Andres
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2007, 129(1): 185–194.
https://doi.org/10.1115/1.2227031
Published Online: March 1, 2002
View Article titled, A Bulk Flow Model for Off-Centered Honeycomb Gas Seals
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Topics: Flow (Dynamics), Honeycomb structures, Rotors, Stiffness, Leakage, Excitation
Journal Articles

Influence of a Honeycomb Facing on the Heat Transfer in a Stepped Labyrinth Seal

K. Willenborg, V. Schramm, 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): 133–139.
https://doi.org/10.1115/1.1403459
Published Online: February 1, 2000
View Article titled, Influence of a Honeycomb Facing on the Heat Transfer in a Stepped Labyrinth Seal
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Topics: Flow (Dynamics), Heat transfer, Heat transfer coefficients, Honeycomb structures, Rotors, Stators, Pressure, Temperature, Geometry