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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

J. Eng. Gas Turbines Power. May 2023, 145(5): 051019.

Paper No: GTP-22-1478

DOI: https://doi.org/10.1115/1.4056347

Published Online: January 10, 2023

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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

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

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

Min Zhang, Dara W. Childs

J. Eng. Gas Turbines Power. January 2020, 142(1): 011021.

Paper No: GTP-19-1396

DOI: https://doi.org/10.1115/1.4044947

Published Online: December 12, 2019

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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

J. Eng. Gas Turbines Power. May 2017, 139(5): 052502.

Paper No: GTP-16-1248

DOI: https://doi.org/10.1115/1.4034965

Published Online: December 1, 2016

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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

J. Eng. Gas Turbines Power. January 2017, 139(1): 012502.

Paper No: GTP-16-1136

DOI: https://doi.org/10.1115/1.4034183

Published Online: August 16, 2016

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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

J. Eng. Gas Turbines Power. October 2016, 138(10): 102601.

Paper No: GTP-15-1134

DOI: https://doi.org/10.1115/1.4033139

Published Online: April 26, 2016

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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

J. Eng. Gas Turbines Power. July 2016, 138(7): 072505.

Paper No: GTP-15-1446

DOI: https://doi.org/10.1115/1.4031963

Published Online: December 8, 2015

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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

J. Eng. Gas Turbines Power. June 2016, 138(6): 062501.

Paper No: GTP-15-1382

DOI: https://doi.org/10.1115/1.4031791

Published Online: November 17, 2015

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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

J. Eng. Gas Turbines Power. January 2016, 138(1): 012507.

Paper No: GTP-14-1515

DOI: https://doi.org/10.1115/1.4031343

Published Online: September 18, 2015

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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

J. Eng. Gas Turbines Power. December 2012, 134(12): 122505.

DOI: https://doi.org/10.1115/1.4007344

Published Online: October 11, 2012

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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

J. Eng. Gas Turbines Power. December 2010, 132(12): 122506.

DOI: https://doi.org/10.1115/1.4001296

Published Online: August 30, 2010

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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

J. Eng. Gas Turbines Power. June 2010, 132(6): 062501.

DOI: https://doi.org/10.1115/1.4000091

Published Online: March 16, 2010

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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

J. Eng. Gas Turbines Power. September 2008, 130(5): 054504.

DOI: https://doi.org/10.1115/1.2770492

Published Online: June 19, 2008

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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

J. Eng. Gas Turbines Power. October 2004, 126(4): 794–802.

DOI: https://doi.org/10.1115/1.1772405

Published Online: November 24, 2004

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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

J. Eng. Gas Turbines Power. January 2007, 129(1): 220–229.

DOI: https://doi.org/10.1115/1.2227416

Published Online: March 1, 2004

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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

J. Eng. Gas Turbines Power. October 2002, 124(4): 963–970.

DOI: https://doi.org/10.1115/1.1478076

Published Online: September 24, 2002

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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

J. Eng. Gas Turbines Power. January 2007, 129(1): 185–194.

DOI: https://doi.org/10.1115/1.2227031

Published Online: March 1, 2002

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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

J. Eng. Gas Turbines Power. January 2002, 124(1): 133–139.

DOI: https://doi.org/10.1115/1.1403459

Published Online: February 1, 2000

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Topics: Flow (Dynamics), Heat transfer, Heat transfer coefficients, Honeycomb structures, Rotors, Stators, Pressure, Temperature, Geometry

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

Journal Articles

High Pressure Test Results of a Catalytically Assisted Ceramic Combustor for a Gas Turbine

Y. Ozawa, Y. Tochihara, N. Mori, I. Yuri, T. Kanazawa, K. Sagimori

J. Eng. Gas Turbines Power. July 1999, 121(3): 422–428.

DOI: https://doi.org/10.1115/1.2818490

Published Online: July 1, 1999

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Topics: Ceramics, Combustion chambers, Gas turbines, High pressure (Physics), Temperature, Combustion, Nozzles, Catalysts, Emissions, Fuels

Journal citation

NARROW

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

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

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

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

Influence of Honeycomb Rubbing on the Labyrinth Seal Performance

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

Flat Plate Honeycomb Seals Friction Factor Analysis

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

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

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

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

Numerical Investigations on Leakage Performance of the Rotating Labyrinth Honeycomb Seal

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

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

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

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

A Bulk Flow Model for Off-Centered Honeycomb Gas Seals

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

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

High Pressure Test Results of a Catalytically Assisted Ceramic Combustor for a Gas Turbine

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