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Proc. ASME. FEDSM2017, Volume 1A, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery, V01AT05A020, July 30–August 3, 2017

Paper No: FEDSM2017-69322

DOI: https://doi.org/10.1115/FEDSM2017-69322

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Topics: Pressure, Flow (Dynamics), Fluids, Simulation, High pressure (Physics), Impellers, Pumps, Rotors, Stators, Computational fluid dynamics

Proceedings Papers

Optimizing a Helical Groove Seal With Grooves on Both the Rotor and Stator Surfaces

Cori Watson, Houston G. Wood

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A044, June 26–30, 2017

Paper No: GT2017-64687

DOI: https://doi.org/10.1115/GT2017-64687

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Topics: Rotors, Stators, Leakage, Design, Flow (Dynamics), Axial flow, Engineering simulation, Fluids, Pressure, Pumps

Proceedings Papers

Mixed Helical Labyrinth Groove Seal Optimization Using Computational Fluid Dynamics

Wisher Paudel, Cori Watson, Houston G. Wood

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A004, June 26–30, 2017

Paper No: GT2017-63136

DOI: https://doi.org/10.1115/GT2017-63136

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Topics: Algorithms, Computational fluid dynamics, Design, Energy dissipation, Engineering simulation, Flow (Dynamics), Fluids, High pressure (Physics), Impellers, Kinetic energy

Proceedings Papers

A Numerical Investigation of the Effect of Inlet Preswirl Ratio on Rotordynamic Characteristics of Labyrinth Seal

Tomohiko Tsukuda, Toshio Hirano, Cori Watson, Neal R. Morgan, Brian K. Weaver, Houston G. Wood

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A029, June 26–30, 2017

Paper No: GT2017-64745

DOI: https://doi.org/10.1115/GT2017-64745

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Topics: Computational fluid dynamics, Damping, Engineering simulation, Flow (Dynamics), Fluids, Rotors, Simulation, Stiffness

Proceedings Papers

Quantifying the Linearity of the Fluid Dynamics for Noncontacting Annular Seals

Cori Watson, Wisher Paudel, Houston G. Wood, Brian K. Weaver

Proc. ASME. IMECE2016, Volume 4A: Dynamics, Vibration, and Control, V04AT05A041, November 11–17, 2016

Paper No: IMECE2016-66804

DOI: https://doi.org/10.1115/IMECE2016-66804

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Topics: Fluid dynamics, Flow (Dynamics), Rotors, Texture (Materials), Pressure, Simulation, Stators, Differential equations, Leakage, Surface texture

Proceedings Papers

Characterization of Brush Seal Permeability

Thomas G. Gresham, Brian K. Weaver, Houston G. Wood, Alexandrina Untaroiu

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A031, June 13–17, 2016

Paper No: GT2016-57910

DOI: https://doi.org/10.1115/GT2016-57910

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Topics: Permeability, Pressure, Flow (Dynamics), Computational fluid dynamics, Leakage, Porous materials, Clearances (Engineering), Deformation, Fluid mechanics, Flutter (Aerodynamics)

Proceedings Papers

Prediction of Turbo Air Classifier Cut Size Based on Particle Trajectory

Yuan Yu, Mehdi Saadat, Alexandrina Untaroiu, Benjamin R. Thomas, Houston G. Wood

Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T21A010, June 13–17, 2016

Paper No: GT2016-57903

DOI: https://doi.org/10.1115/GT2016-57903

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Topics: Particulate matter, Trajectories (Physics), Turbochargers, Computer simulation, Density, Gas flow, Navier-Stokes equations, Rotors, Simulation results, Theoretical analysis

Proceedings Papers

Response Surface Mapping of Performance for Helical Groove Seals With Incompressible Flow

Cori Watson, Alexandrina Untaroiu, Houston G. Wood, Brian K. Weaver, Neal Morgan, Hanxiang Jin

Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A036, June 13–17, 2016

Paper No: GT2016-57945

DOI: https://doi.org/10.1115/GT2016-57945

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Topics: Flow (Dynamics), Response surface methodology, Design, Leakage, Damping, Density, Fluids, Stiffness, Computational fluid dynamics, Experimental design

Journal Articles

Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal

Neal R. Morgan, Houston G. Wood, Alexandrina Untaroiu

J. Eng. Gas Turbines Power. July 2016, 138(7): 072506.

Paper No: GTP-15-1443

DOI: https://doi.org/10.1115/1.4032416

Published Online: February 17, 2016

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Topics: Design, Experimental design, Fluids, Geometry, Leakage, Regression models, Optimization

Proceedings Papers

Numerical Optimization of Leakage by Multifactor Regression of Trapezoidal Groove Geometries for a Balance Drum Labyrinth Seal

Neal R. Morgan, Houston G. Wood, Alexandrina Untaroiu

Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT45A021, June 15–19, 2015

Paper No: GT2015-43794

DOI: https://doi.org/10.1115/GT2015-43794

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Topics: Leakage, Optimization, Cavities, Computational fluid dynamics, Design, Flow (Dynamics), Simulation experiments, Corners (Structural elements), Experimental design, Fluids

Proceedings Papers

Non-Linear Time-Transient Rotor Dynamic Analyses of Geared Systems

Jason A. Kaplan, Roger L. Fittro, Alexandrina Untaroiu, Houston G. Wood

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT30A012, June 15–19, 2015

Paper No: GT2015-43481

DOI: https://doi.org/10.1115/GT2015-43481

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Topics: Dynamic analysis, Rotors, Transients (Dynamics), Bearings, Stiffness, Vibration, Degrees of freedom, Gears, Mechanical drives, Trains

Journal Articles

Parametric Analysis and Optimization of Inlet Deflection Angle in Torque Converters

Cheng Liu, Alexandrina Untaroiu, Houston G. Wood, Qingdong Yan, Wei Wei

J. Fluids Eng. March 2015, 137(3): 031101.

Paper No: FE-14-1102

DOI: https://doi.org/10.1115/1.4028596

Published Online: October 8, 2014

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Topics: Blades, Computational fluid dynamics, Deflection, Flow (Dynamics), Optimization, Pumps, Torque converters, Design, Torque, Turbines

Journal Articles

A Numerical Study on the Influence of Hole Depth on the Static and Dynamic Performance of Hole-Pattern Seals

Patrick J. Migliorini, Alexandrina Untaroiu, Houston G. Wood

J. Tribol. January 2015, 137(1): 011702.

Paper No: TRIB-13-1211

DOI: https://doi.org/10.1115/1.4028604

Published Online: October 6, 2014

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Topics: Computational fluid dynamics, Flow (Dynamics), Friction, Leakage, Rotors, Stators, Steady state, Turbulence, Geometry, Clearances (Engineering)

Journal Articles

Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal

Neal R. Morgan, Alexandrina Untaroiu, Patrick J. Migliorini, Houston G. Wood

J. Eng. Gas Turbines Power. March 2015, 137(3): 032501.

Paper No: GTP-14-1354

DOI: https://doi.org/10.1115/1.4028382

Published Online: September 30, 2014

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Topics: Computational fluid dynamics, Design, Experimental design, Flow (Dynamics), Fluids, Geometry, Leakage, Pressure, Regression models, Simulation

Proceedings Papers

Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal

Neal R. Morgan, Alexandrina Untaroiu, Patrick J. Migliorini, Houston G. Wood

Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT32A023, June 16–20, 2014

Paper No: GT2014-27021

DOI: https://doi.org/10.1115/GT2014-27021

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Topics: Experimental design, Fluids, Leakage, Pressure, Computational fluid dynamics, Centrifugal pumps, Clearances (Engineering), Composite materials, Flow (Dynamics), Geometry

Proceedings Papers

A Numerical Study on the Influence of Hole Aspect Ratio on the Performance Characteristics of a Hole-Pattern Seal

Patrick J. Migliorini, Alexandrina Untaroiu, Houston G. Wood

Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT32A018, June 16–20, 2014

Paper No: GT2014-26581

DOI: https://doi.org/10.1115/GT2014-26581

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Topics: Clearances (Engineering), Computational fluid dynamics, Dampers, Engineering simulation, Flow (Dynamics), Friction, Geometry, Honeycomb structures, Jets, Leakage

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Journal citation

NARROW

Parametric Analysis and Optimization of Leaning Angle in Torque Converters

The Impact of Adding a Labyrinth Surface to an Optimal Helical Seal Design

A Numerical Investigation of the Effect of Inlet Preswirl Ratio on Rotordynamic Characteristics of Labyrinth Seal

Influence of Stator Blade Geometry on Torque Converter Cavitation

Developing an Optimal Helix Angle As a Function of Pressure for Helical Groove Seals

Optimizing a Helical Groove Seal With Grooves on Both the Rotor and Stator Surfaces

Mixed Helical Labyrinth Groove Seal Optimization Using Computational Fluid Dynamics

A Numerical Investigation of the Effect of Inlet Preswirl Ratio on Rotordynamic Characteristics of Labyrinth Seal

Quantifying the Linearity of the Fluid Dynamics for Noncontacting Annular Seals

Characterization of Brush Seal Permeability

Prediction of Turbo Air Classifier Cut Size Based on Particle Trajectory

Response Surface Mapping of Performance for Helical Groove Seals With Incompressible Flow

Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal

Numerical Optimization of Leakage by Multifactor Regression of Trapezoidal Groove Geometries for a Balance Drum Labyrinth Seal

Non-Linear Time-Transient Rotor Dynamic Analyses of Geared Systems

Parametric Analysis and Optimization of Inlet Deflection Angle in Torque Converters

A Numerical Study on the Influence of Hole Depth on the Static and Dynamic Performance of Hole-Pattern Seals

Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal

Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal

A Numerical Study on the Influence of Hole Aspect Ratio on the Performance Characteristics of a Hole-Pattern Seal

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