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Journal Articles

Computational Fluid Dynamics Analysis of the Influence of Gas Content on the Rotordynamic Force Coefficients for a Circumferentially Grooved Annular Seal for Multiple Phase Pumps

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Tingcheng Wu, Luis San Andrés, Xueliang Lu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2022, 144(11): 111803.
Paper No: TRIB-21-1495
https://doi.org/10.1115/1.4054757
Published Online: June 23, 2022
View Articletitled, Computational Fluid Dynamics Analysis of the Influence of Gas Content on the Rotordynamic Force Coefficients for a Circumferentially Grooved Annular Seal for Multiple Phase Pumps
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Topics: Computational fluid dynamics, Pressure, Excitation, Flow (Dynamics), Two-phase flow
Proceedings Papers

CFD Analysis of the Influence of Gas Content on the Rotordynamic Force Coefficients for a Circumferentially Grooved Annular Seal for Multiple Phase Pumps

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Tingcheng Wu, Luis San Andrés, Xueliang Lu
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A005, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58631
https://doi.org/10.1115/GT2021-58631
View Paper titled, CFD Analysis of the Influence of Gas Content on the Rotordynamic Force Coefficients for a Circumferentially Grooved Annular Seal for Multiple Phase Pumps
Open the PDF for CFD Analysis of the Influence of Gas Content on the Rotordynamic Force Coefficients for a Circumferentially Grooved Annular Seal for Multiple Phase Pumps in another window
Topics: Computational fluid dynamics, Pumps, Damping, Pressure, Engineering simulation, Excitation, Flow (Dynamics), Rotors, Simulation, Stability
Proceedings Papers

Gas Labyrinth Seals: Improved Prediction of Leakage in Gas Labyrinth Seals Using an Updated Kinetic Energy Carry-Over Coefficient

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Tingcheng Wu, Luis San Andrés
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A004, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14167
https://doi.org/10.1115/GT2020-14167
View Paper titled, Gas Labyrinth Seals: Improved Prediction of Leakage in Gas Labyrinth Seals Using an Updated Kinetic Energy Carry-Over Coefficient
Open the PDF for Gas Labyrinth Seals: Improved Prediction of Leakage in Gas Labyrinth Seals Using an Updated Kinetic Energy Carry-Over Coefficient in another window
Topics: Kinetic energy, Leakage, Flow (Dynamics), Clearances (Engineering), Computational fluid dynamics, Pressure, Cavities, Geometry, Rotors, Stators
Journal Articles

Gas Labyrinth Seals: Improved Prediction of Leakage in Gas Labyrinth Seals Using an Updated Kinetic Energy Carry-Over Coefficient

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Tingcheng Wu, Luis San Andrés
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2020, 142(12): 121012.
Paper No: GTP-20-1387
https://doi.org/10.1115/1.4048434
Published Online: December 1, 2020
View Articletitled, Gas Labyrinth Seals: Improved Prediction of Leakage in Gas Labyrinth Seals Using an Updated Kinetic Energy Carry-Over Coefficient
Open the PDF for Gas Labyrinth Seals: Improved Prediction of Leakage in Gas Labyrinth Seals Using an Updated Kinetic Energy Carry-Over Coefficient in another window
Topics: Cavities, Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Kinetic energy, Leakage, Pressure, Rotors, Geometry
Journal Articles

On the Influence of Gas Content on the Rotordynamic Force Coefficients of a Three-Wave (Air in Oil) Annular Seal for Multiple Phase Pumps

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Luis San Andrés, Xueliang Lu, Tingcheng Wu
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2020, 142(3): 031102.
Paper No: FE-19-1625
https://doi.org/10.1115/1.4045858
Published Online: January 23, 2020
View Articletitled, On the Influence of Gas Content on the Rotordynamic Force Coefficients of a Three-Wave (Air in Oil) Annular Seal for Multiple Phase Pumps
Open the PDF for On the Influence of Gas Content on the Rotordynamic Force Coefficients of a Three-Wave (Air in Oil) Annular Seal for Multiple Phase Pumps in another window
Topics: Damping, Excitation, Leakage, Pressure, Pumps, Stiffness, Waves, Flow (Dynamics), Stress, Ocean engineering
Journal Articles

Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal

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Xueliang Lu, Luis San Andrés, Tingcheng Wu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2020, 142(1): 011011.
Paper No: GTP-19-1327
https://doi.org/10.1115/1.4044682
Published Online: November 28, 2019
View Articletitled, Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal
Open the PDF for Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal in another window
Topics: Clearances (Engineering), Damping, Flow (Dynamics), Leakage, Pressure, Pumps, Stiffness, Waves
Proceedings Papers

On the Influence of Gas Content on the Rotordynamic Force Coefficients of a Three-Wave (Air in Oil) Annular Seal for Multiple Phase Pumps

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Luis San Andrés, Xueliang Lu, Tingcheng Wu
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A019, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4938
https://doi.org/10.1115/AJKFluids2019-4938
View Paper titled, On the Influence of Gas Content on the Rotordynamic Force Coefficients of a Three-Wave (Air in Oil) Annular Seal for Multiple Phase Pumps
Open the PDF for On the Influence of Gas Content on the Rotordynamic Force Coefficients of a Three-Wave (Air in Oil) Annular Seal for Multiple Phase Pumps in another window
Topics: Pumps, Waves, Stiffness, Excitation, Computational fluid dynamics, Damping, Leakage, Ocean engineering, Clearances (Engineering), Design
Proceedings Papers

Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal

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Xueliang Lu, Luis San Andrés, Tingcheng Wu
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A008, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90254
https://doi.org/10.1115/GT2019-90254
View Paper titled, Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal
Open the PDF for Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal in another window
Topics: Leakage, Pumps, Waves, Damping, Clearances (Engineering), Flow (Dynamics), Pressure drop, Stiffness, Wear, Boilers
Proceedings Papers

Leakage and Cavity Pressures in an Interlocking Labyrinth Gas Seal: Measurements vs. Predictions

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Luis San Andrés, Tingcheng Wu, Jose Barajas-Rivera, Jiaxin Zhang, Rimpei Kawashita
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A033, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91507
https://doi.org/10.1115/GT2019-91507
View Paper titled, Leakage and Cavity Pressures in an Interlocking Labyrinth Gas Seal: Measurements vs. Predictions
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Topics: Cavities, Leakage, Flow (Dynamics), Pressure, Rotors, Computational fluid dynamics, Stators, Clearances (Engineering), Compressors, High pressure (Physics)
Proceedings Papers

Pump Grooved Seals: A CFD Approach to Improve Bulk-Flow Model Predictions

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Tingcheng Wu, Luis San Andrés
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A015, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90499
https://doi.org/10.1115/GT2019-90499
View Paper titled, Pump Grooved Seals: A CFD Approach to Improve Bulk-Flow Model Predictions
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Topics: Computational fluid dynamics, Flow (Dynamics), Pumps, Leakage, Rotors, Shapes, Clearances (Engineering), Damping, Pressure, Stators
Journal Articles

Leakage and Cavity Pressures in an Interlocking Labyrinth Gas Seal: Measurements Versus Predictions

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Luis San Andrés, Tingcheng Wu, Jose Barajas-Rivera, Jiaxin Zhang, Rimpei Kawashita
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101007.
Paper No: GTP-19-1309
https://doi.org/10.1115/1.4044284
Published Online: August 2, 2019
View Articletitled, Leakage and Cavity Pressures in an Interlocking Labyrinth Gas Seal: Measurements Versus Predictions
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Topics: Cavities, Clearances (Engineering), Flow (Dynamics), Leakage, Pressure, Rotors, Computational fluid dynamics
Journal Articles

Pump Grooved Seals: A Computational Fluid Dynamics Approach to Improve Bulk-Flow Model Predictions

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Tingcheng Wu, Luis San Andrés
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101005.
Paper No: GTP-19-1308
https://doi.org/10.1115/1.4044283
Published Online: July 31, 2019
View Articletitled, Pump Grooved Seals: A Computational Fluid Dynamics Approach to Improve Bulk-Flow Model Predictions
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Topics: Computational fluid dynamics, Flow (Dynamics), Rotors, Friction, Shapes, Pumps, Leakage
Journal Articles

Leakage and Dynamic Force Coefficients for Two Labyrinth Gas Seals: Teeth-on-Stator and Interlocking Teeth Configurations. A Computational Fluid Dynamics Approach to Their Performance

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Tingcheng Wu, Luis San Andrés
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 042501.
Paper No: GTP-18-1491
https://doi.org/10.1115/1.4041123
Published Online: October 29, 2018
View Articletitled, Leakage and Dynamic Force Coefficients for Two Labyrinth Gas Seals: Teeth-on-Stator and Interlocking Teeth Configurations. A Computational Fluid Dynamics Approach to Their Performance
Open the PDF for Leakage and Dynamic Force Coefficients for Two Labyrinth Gas Seals: Teeth-on-Stator and Interlocking Teeth Configurations. A Computational Fluid Dynamics Approach to Their Performance in another window
Topics: Computational fluid dynamics, Damping, Flow (Dynamics), Pressure, Rotors, Stiffness, Leakage, Stators
Proceedings Papers

Leakage and Dynamic Force Coefficients for Two Labyrinth Gas Seals: Teeth-on-Stator and Interlocking Teeth Configurations — A CFD Approach to Their Performance

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Luis San Andrés, Tingcheng Wu
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A005, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75205
https://doi.org/10.1115/GT2018-75205
View Paper titled, Leakage and Dynamic Force Coefficients for Two Labyrinth Gas Seals: Teeth-on-Stator and Interlocking Teeth Configurations — A CFD Approach to Their Performance
Open the PDF for Leakage and Dynamic Force Coefficients for Two Labyrinth Gas Seals: Teeth-on-Stator and Interlocking Teeth Configurations — A CFD Approach to Their Performance in another window
Topics: Computational fluid dynamics, Leakage, Stators, Pressure, Rotors, Damping, Flow (Dynamics), Stiffness, Whirls, Cavities
Journal Articles

A Computational Fluid Dynamics Modified Bulk Flow Analysis for Circumferentially Shallow Grooved Liquid Seals

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Luis San Andrés, Tingcheng Wu, Hideaki Maeda, Ono Tomoki
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2018, 140(1): 012504.
Paper No: GTP-17-1266
https://doi.org/10.1115/1.4037614
Published Online: September 19, 2017
View Articletitled, A Computational Fluid Dynamics Modified Bulk Flow Analysis for Circumferentially Shallow Grooved Liquid Seals
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Topics: Computational fluid dynamics, Flow (Dynamics), Friction, Rotors, Stators
Proceedings Papers

A Computational Fluid Dynamics Modified Bulk Flow Analysis for Circumferentially Shallow Grooved Liquid Seals

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Luis San Andrés, Tingcheng Wu, Hideaki Maeda, Ono Tomoki
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A011, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63492
https://doi.org/10.1115/GT2017-63492
View Paper titled, A Computational Fluid Dynamics Modified Bulk Flow Analysis for Circumferentially Shallow Grooved Liquid Seals
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Topics: Computational fluid dynamics, Flow (Dynamics), Friction, Rotors, Cavities, Clearances (Engineering), Damping, Pressure, Stiffness, Centrifugal pumps