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Patrick J. Migliorini
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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
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2015, 137(1): 011702.
Paper No: TRIB-13-1211
https://doi.org/10.1115/1.4028604
Published Online: October 6, 2014
View Article titled, A Numerical Study on the Influence of Hole Depth on the Static and Dynamic Performance of Hole-Pattern Seals
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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
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2015, 137(3): 032501.
Paper No: GTP-14-1354
https://doi.org/10.1115/1.4028382
Published Online: September 30, 2014
View Article titled, Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-27021
https://doi.org/10.1115/GT2014-27021
View Paper titled, Design of Experiments to Investigate Geometric Effects on Fluid Leakage Rate in a Balance Drum Seal
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26581
https://doi.org/10.1115/GT2014-26581
View Paper titled, A Numerical Study on the Influence of Hole Aspect Ratio on the Performance Characteristics of a Hole-Pattern Seal
Open the PDF for A Numerical Study on the Influence of Hole Aspect Ratio on the Performance Characteristics of a Hole-Pattern Seal in another window
Topics: Clearances (Engineering), Computational fluid dynamics, Dampers, Engineering simulation, Flow (Dynamics), Friction, Geometry, Honeycomb structures, Jets, Leakage
Journal Articles

Hole-Pattern Seals Performance Evaluation Using Computational Fluid Dynamics and Design of Experiment Techniques

Alexandrina Untaroiu, Cheng Liu, Patrick J. Migliorini, Houston G. Wood, Costin D. Untaroiu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2014, 136(10): 102501.
Paper No: GTP-14-1129
https://doi.org/10.1115/1.4027217
Published Online: May 9, 2014
View Article titled, Hole-Pattern Seals Performance Evaluation Using Computational Fluid Dynamics and Design of Experiment Techniques
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Topics: Computational fluid dynamics, Design, Leakage
Proceedings Papers

Hole-Pattern Seals Performance Optimization Using Computational Fluid Dynamics and Design of Experiment Techniques

Alexandrina Untaroiu, Cheng Liu, Patrick J. Migliorini, Houston G. Wood, Costin D. Untaroiu
Proc. ASME. IMECE2013, Volume 7B: Fluids Engineering Systems and Technologies, V07BT08A058, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-66387
https://doi.org/10.1115/IMECE2013-66387
View Paper titled, Hole-Pattern Seals Performance Optimization Using Computational Fluid Dynamics and Design of Experiment Techniques
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Topics: Computational fluid dynamics, Design, Optimization, Leakage, Clearances (Engineering), Compressors, Engineering simulation, Experimental design, Fittings, Fluids
Journal Articles

Hybrid Analysis of Gas Annular Seals With Energy Equation

Patrick J. Migliorini, Alexandrina Untaroiu, William C. Witt, Neal R. Morgan, Houston G. Wood
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. July 2014, 136(3): 031704.
Paper No: TRIB-13-1135
https://doi.org/10.1115/1.4026590
Published Online: March 27, 2014
View Article titled, Hybrid Analysis of Gas Annular Seals With Energy Equation
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Topics: Computational fluid dynamics, Flow (Dynamics), Pressure, Rotors
Proceedings Papers

Hybrid Analysis of Gas Annular Seals With Energy Equation

Patrick J. Migliorini, Alexandrina Untaroiu, William C. Witt, Neal R. Morgan, Houston G. Wood
Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT26A003, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95575
https://doi.org/10.1115/GT2013-95575
View Paper titled, Hybrid Analysis of Gas Annular Seals With Energy Equation
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Topics: Clearances (Engineering), Computational fluid dynamics, Dampers, Density, Energy consumption, Flow (Dynamics), Fluid dynamics, Pressure, Rotors, Stability
Journal Articles

A Computational Fluid Dynamics/Bulk-Flow Hybrid Method for Determining Rotordynamic Coefficients of Annular Gas Seals

Patrick J. Migliorini, Alexandrina Untaroiu, Houston G. Wood, Paul E. Allaire
Journal: Journal of Tribology
Publisher: ASME
Article Type: Other (Seals, Manufacturing)
J. Tribol. April 2012, 134(2): 022202.
https://doi.org/10.1115/1.4006407
Published Online: April 12, 2012
View Article titled, A Computational Fluid Dynamics/Bulk-Flow Hybrid Method for Determining Rotordynamic Coefficients of Annular Gas Seals
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Topics: Computational fluid dynamics, Flow (Dynamics), Geometry, Rotors