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Proceedings Papers

Leakage Characteristics of a Stepped Balance Piston Labyrinth Seal in Supercritical CO2

Jason Wilkes, Natalie R. Smith, Karl Wygant, Abhay Patil, Chris Kulhanek
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A023, June 13–17, 2022
Paper No: GT2022-83262
https://doi.org/10.1115/GT2022-83262
View Paper titled, Leakage Characteristics of a Stepped Balance Piston Labyrinth Seal in Supercritical CO2
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Topics: Leakage, Pistons, Supercritical carbon dioxide, Thrust, Aerodynamics, Clearances (Engineering), Compressors, Computational fluid dynamics, Fluid-dynamic forces, Pressure
Proceedings Papers

Design of a Compact Dry Cooler With an Aluminum Heat Exchanger Core for a Supercritical CO2 Power Cycle Is Evaluated for a Concentrating Solar Power Application

Kelsi M. Katcher, Dereje Amogne, Abhay Patil
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A017, June 13–17, 2022
Paper No: GT2022-82511
https://doi.org/10.1115/GT2022-82511
View Paper titled, Design of a Compact Dry Cooler With an Aluminum Heat Exchanger Core for a Supercritical CO2 Power Cycle Is Evaluated for a Concentrating Solar Power Application
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Topics: Aluminum, Concentrating solar power, Design, Heat exchangers, Supercritical carbon dioxide, Thermodynamic power cycles
Proceedings Papers

The Pump-Turbine Selection Approach for Geomechanical Storage Facility

Abhay Patil, Bunker Hill, Jason Wilkes
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A009, June 13–17, 2022
Paper No: GT2022-83146
https://doi.org/10.1115/GT2022-83146
View Paper titled, The Pump-Turbine Selection Approach for Geomechanical Storage Facility
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Topics: Pump turbines, Pumps, Storage, Turbines
Proceedings Papers

CFD Based Investigation of Effects of Liquid Contamination on Dry Gas Seal Performance

Abhay Patil, Aaron Rimpel, Rainer Kurz
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T19A011, June 13–17, 2022
Paper No: GT2022-82572
https://doi.org/10.1115/GT2022-82572
View Paper titled, CFD Based Investigation of Effects of Liquid Contamination on Dry Gas Seal Performance
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Topics: Computational fluid dynamics, Contamination, Pressure, Temperature, Flow (Dynamics), Cavities, Computer simulation, Dams, Drops, Engineering simulation
Journal Articles

Design of a Compact Dry Cooler With an Aluminum Heat Exchanger Core for a Supercritical CO 2 Power Cycle Is Evaluated for a Concentrating Solar Power Application

Kelsi M. Katcher, Dereje Amogne, Abhay Patil
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011023.
Paper No: GTP-22-1417
https://doi.org/10.1115/1.4055581
Published Online: October 21, 2022
View Article titled, Design of a Compact Dry Cooler With an Aluminum Heat Exchanger Core for a Supercritical CO 2 Power Cycle Is Evaluated for a Concentrating Solar Power Application
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Topics: Design, Heat exchangers, Temperature, Cycles, Thermodynamic power cycles, Flow (Dynamics), Aluminum, Ducts
Proceedings Papers

Numerical Investigation of Axial Thrust Control in a Multistage Canned-Motor Pump With Pump-Out-Vanes

Yintao Wang, Min Zhang, Abhay Patil, Gerald Morrison
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A012, June 7–11, 2021
Paper No: GT2021-59119
https://doi.org/10.1115/GT2021-59119
View Paper titled, Numerical Investigation of Axial Thrust Control in a Multistage Canned-Motor Pump With Pump-Out-Vanes
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Topics: Centrifugal pumps, Engines, Motors, Pumps, Simulation, Thrust
Proceedings Papers

An Experimental Investigation on the Erosion of a Helico-Axial Pump With Gas Presence

Yi Chen, Abhay Patil, Yiming Chen, Gerald Morrison, Marisela Rojas
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A030, July 13–15, 2020
Paper No: FEDSM2020-20481
https://doi.org/10.1115/FEDSM2020-20481
View Paper titled, An Experimental Investigation on the Erosion of a Helico-Axial Pump With Gas Presence
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Topics: Erosion, Pumps, Submersibles, Wear
Journal Articles

Effect of Leakage Flow Path Wear on Axial Thrust in Downhole Electrical Submersible Pump Unit

Abhay Patil, Marie Kasprzyk, Adolfo Delgado, Gerald Morrison
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. May 2020, 142(5): 051202.
Paper No: FE-19-1078
https://doi.org/10.1115/1.4045571
Published Online: February 3, 2020
View Article titled, Effect of Leakage Flow Path Wear on Axial Thrust in Downhole Electrical Submersible Pump Unit
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Topics: Pumps, Thrust, Wear, Flow (Dynamics), Erosion, Impellers, Leakage flows, Pressure
Proceedings Papers

Predictive Model for Two-Phase Flow Performance of Mixed Flow Pumps

Abhay Patil, Burak Ayyildiz, Sahand Pirouzpanah, Adolfo Delgado, Gerald Morrison
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A040, July 28–August 1, 2019
Paper No: AJKFluids2019-5486
https://doi.org/10.1115/AJKFluids2019-5486
View Paper titled, Predictive Model for Two-Phase Flow Performance of Mixed Flow Pumps
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Topics: Flow (Dynamics), Multiphase flow, Pumps, Two-phase flow
Journal Articles

Efficiency Prediction of Centrifugal Pump Using the Modified Affinity Laws

Rahul Agarwal, Abhay Patil, Gerald Morrison
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. March 2020, 142(3): 032102.
Paper No: JERT-18-1252
https://doi.org/10.1115/1.4044940
Published Online: October 16, 2019
View Article titled, Efficiency Prediction of Centrifugal Pump Using the Modified Affinity Laws
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Topics: Flow (Dynamics), Pumps, Reynolds number, Turbulence, Viscosity, Centrifugal pumps
Journal Articles

Extending Classical Friction Loss Modeling to Predict the Viscous Performance of Pumping Devices

Abhay Patil, Wenjie Yin, Rahul Agarwal, Adolfo Delgado, Gerald Morrison
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. October 2019, 141(10): 101202.
Paper No: FE-18-1717
https://doi.org/10.1115/1.4043162
Published Online: April 15, 2019
View Article titled, Extending Classical Friction Loss Modeling to Predict the Viscous Performance of Pumping Devices
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Topics: Computational fluid dynamics, Flow (Dynamics), Friction, Pumps, Viscosity, Fluids, Reynolds number, Modeling
Journal Articles

Predictive Erosion Model for Mixed Flow Centrifugal Pump

Sahand Pirouzpanah, Abhay Patil, Yiming Chen, Gerald Morrison
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. September 2019, 141(9): 092001.
Paper No: JERT-18-1891
https://doi.org/10.1115/1.4043135
Published Online: March 27, 2019
View Article titled, Predictive Erosion Model for Mixed Flow Centrifugal Pump
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Topics: Erosion, Flow (Dynamics), Pumps, Computational fluid dynamics, Sands, Turbulence
Journal Articles

Numerical Study on the First Stage Head Degradation in an Electrical Submersible Pump With Population Balance Model

Yiming Chen, Abhay Patil, Yi Chen, Changrui Bai, Yintao Wang, Gerald Morrison
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. February 2019, 141(2): 022003.
Paper No: JERT-18-1256
https://doi.org/10.1115/1.4041408
Published Online: September 26, 2018
View Article titled, Numerical Study on the First Stage Head Degradation in an Electrical Submersible Pump With Population Balance Model
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Topics: Bubbles, Flow (Dynamics), Impellers, Pressure, Pumps, Simulation, Submersibles, Blades, Water
Journal Articles

Affinity Law Modified to Predict the Pump Head Performance for Different Viscosities Using the Morrison Number

Abhay Patil, Gerald Morrison
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. February 2019, 141(2): 021203.
Paper No: FE-17-1748
https://doi.org/10.1115/1.4041066
Published Online: September 21, 2018
View Article titled, Affinity Law Modified to Predict the Pump Head Performance for Different Viscosities Using the Morrison Number
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Topics: Flow (Dynamics), Pumps, Viscosity, Reynolds number, Turbulence, Fluids, Computational fluid dynamics
Journal Articles

Development of Modified Affinity Law for Centrifugal Pump to Predict the Effect of Viscosity

Gerald Morrison, Wenjie Yin, Rahul Agarwal, Abhay Patil
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. September 2018, 140(9): 092005.
Paper No: JERT-17-1664
https://doi.org/10.1115/1.4039874
Published Online: May 7, 2018
View Article titled, Development of Modified Affinity Law for Centrifugal Pump to Predict the Effect of Viscosity
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Topics: Flow (Dynamics), Impellers, Pumps, Viscosity, Fluids, Reynolds number, Computational fluid dynamics
Journal Articles

Multiphase Flow Performance Prediction Model for Twin-Screw Pump

Peng Liu, Abhay Patil, Gerald Morrison
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. March 2018, 140(3): 031103.
Paper No: FE-17-1005
https://doi.org/10.1115/1.4038080
Published Online: October 24, 2017
View Article titled, Multiphase Flow Performance Prediction Model for Twin-Screw Pump
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Topics: Clearances (Engineering), Flow (Dynamics), Leakage flows, Pressure, Pumps, Screws, Two-phase flow, Multiphase flow, Mach number
Proceedings Papers

Evaluation of Effect of Viscosity on an Electrical Submersible Pump

Gerald Morrison, Wenjie Yin, Rahul Agarwal, Abhay Patil
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, V01AT05A010, July 30–August 3, 2017
Paper No: FEDSM2017-69157
https://doi.org/10.1115/FEDSM2017-69157
View Paper titled, Evaluation of Effect of Viscosity on an Electrical Submersible Pump
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Topics: Pumps, Submersibles, Viscosity, Fluids, Flow (Dynamics), Computational fluid dynamics, Design, Impellers, Diffusers, Reynolds number
Proceedings Papers

Evaluation of a Close Coupled Slotted Orifice, Electric Impedance, and Swirl Flow Meters for Multiphase Flow

Gerald Morrison, Sahand Pirouzpanah, Muhammet Cevik, Abhay Patil
Proc. ASME. FEDSM2013, Volume 2, Fora: Cavitation and Multiphase Flow; Fluid Measurements and Instrumentation; Microfluidics; Multiphase Flows: Work in Progress, V002T11A002, July 7–11, 2013
Paper No: FEDSM2013-16112
https://doi.org/10.1115/FEDSM2013-16112
View Paper titled, Evaluation of a Close Coupled Slotted Orifice, Electric Impedance, and Swirl Flow Meters for Multiphase Flow
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Topics: Flowmeters, Multiphase flow, Flow (Dynamics), Density, Instrumentation, Sensors, Flow visualization, Fluids, Impedance (Electricity), Pipes
Proceedings Papers

Evaluation of a Twin Screw Pump for Use in High Gas Volume Fraction Flows

Gerald L. Morrison, Abhay Patil, Daniel Cihak
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 443-451, July 8–12, 2012
Paper No: FEDSM2012-72179
https://doi.org/10.1115/FEDSM2012-72179
View Paper titled, Evaluation of a Twin Screw Pump for Use in High Gas Volume Fraction Flows
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Topics: Flow (Dynamics), Pumps, Screws, Pressure, Electricity (Physics), Fluids, Gas compressors, Maintenance, Oil wells, Separation (Technology)