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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

DOI: https://doi.org/10.1115/GT2021-59119

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Topics: Centrifugal pumps, Engines, Motors, Pumps, Simulation, Thrust

Proceedings Papers

Static and Rotordynamic Characteristics for Two Novel Hole-Pattern Annular Liquid Seals With Circumferentially- /Axially- Oblique Hole Cavities

Zhi Fang, Zhigang Li, Jun Li, Zhenping Feng

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A013, June 7–11, 2021

Paper No: GT2021-58996

DOI: https://doi.org/10.1115/GT2021-58996

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Topics: Cavities, Leakage, Design, Abrasion, Manufacturing, Rotors, Transients (Dynamics), Bearings, Centrifugal pumps, Clearances (Engineering)

Proceedings Papers

Experimental Study on the Performance of a See-Through Labyrinth Seal With Two-Phase, Mainly-Liquid Mixtures

Min Zhang, Dara W. Childs

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A008, September 21–25, 2020

Paper No: GT2020-14268

DOI: https://doi.org/10.1115/GT2020-14268

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Topics: Centrifugal pumps, Clearances (Engineering), Damping, Flow (Dynamics), Fluids, Friction, Gas industry, Leakage, Pistons, Pressure

Proceedings Papers

Flow Field Instability and Rotordynamic Impedances for an Open Impeller Centrifugal Pump in Transient Four-Quadrant Regimes

Md Shujan Ali, Farzam Mortazavi, Alan Palazzolo

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A009, September 21–25, 2020

Paper No: GT2020-14841

DOI: https://doi.org/10.1115/GT2020-14841

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Topics: Centrifugal pumps, Computational fluid dynamics, Flow (Dynamics), Impellers, Transients (Dynamics)

Proceedings Papers

Numerical Simulation and Design Optimization of an Electrical Submersible Power Recovery Turbine

Risa Rutter, Tony Hepp, David McManus

Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A019, June 17–21, 2019

Paper No: GT2019-90643

DOI: https://doi.org/10.1115/GT2019-90643

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Topics: Computer simulation, Design, Optimization, Submersibles, Turbines, Computational fluid dynamics, Impellers, Pumps, Thrust, Engines

Proceedings Papers

Numerical Modeling of Static and Rotordynamic Characteristics for Three Types of Helically-Grooved Liquid Annular Seals

Zhigang Li, Zhi Fang, Jun Li, Zhenping Feng

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A020, June 17–21, 2019

Paper No: GT2019-90779

DOI: https://doi.org/10.1115/GT2019-90779

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Topics: Computer simulation, Leakage flows, Stators, Centrifugal pumps, Computational fluid dynamics, Drag (Fluid dynamics), Rotors, Damping, Fluids, Stiffness

Proceedings Papers

Numerical Comparison of Static and Rotordynamic Characteristics for a Grooved-Stator/Smooth-Rotor and a Smooth-Stator/Grooved-Rotor Liquid Annular Seals

Zhigang Li, Zhi Fang, Jun Li, Zhenping Feng

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A021, June 17–21, 2019

Paper No: GT2019-90781

DOI: https://doi.org/10.1115/GT2019-90781

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Topics: Rotors, Stators, Whirls, Computational fluid dynamics, Drag (Fluid dynamics), Leakage, Leakage flows, Pressure drop, Sealing (Process), Transients (Dynamics)

Proceedings Papers

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

Tingcheng Wu, Luis San Andrés

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A015, June 17–21, 2019

Paper No: GT2019-90499

DOI: https://doi.org/10.1115/GT2019-90499

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Topics: Computational fluid dynamics, Flow (Dynamics), Pumps, Leakage, Rotors, Shapes, Clearances (Engineering), Damping, Pressure, Stators

Proceedings Papers

Off-Design Performance Comparative Analysis Between Dual-Pressure Organic Rankine Cycles Using Pure and Mixture Working Fluids

Yang Du, Ying Long, Muting Hao, Yaowu Huo, Pan Zhao, Jiangfeng Wang, Yiping Dai

Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T28A003, June 11–15, 2018

Paper No: GT2018-75442

DOI: https://doi.org/10.1115/GT2018-75442

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Topics: Design, Fluids, Organic Rankine cycle, Pressure, Hot water, Heat transfer, Pumps, Temperature, Centrifugal pumps, Flow (Dynamics)

Proceedings Papers

Optimization of Fuel Two-Stage Screw Centrifugal Pump of Rocket Powerful Turbopump Unit

Vasilii Zubanov, Andrei Volkov, Valeriy Matveev, Grigorii Popov, Oleg Baturin

Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT44A020, June 11–15, 2018

Paper No: GT2018-76400

DOI: https://doi.org/10.1115/GT2018-76400

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Topics: Centrifugal pumps, Fuels, Optimization, Rockets, Screws, Pumps, Ducts, Pressure, Flow (Dynamics), Geometry

Proceedings Papers

One-Dimensional Prediction and Three-Dimensional CFD Simulation of the Fluid Dynamics of Regenerative Pumps

Massimiliano Insinna, Simone Salvadori, Francesco Martelli, Giorgio Peroni, Gilles Simon, Antonio Dipace, Raffaele Squarcini

Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A036, June 11–15, 2018

Paper No: GT2018-76416

DOI: https://doi.org/10.1115/GT2018-76416

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Topics: Computational fluid dynamics, Fluid dynamics, Pumps, Simulation, Design, Flow (Dynamics), Centrifugal pumps, Displacement, Energy transformation, Fluids

Proceedings Papers

Planning for Successful Transients and Trips in a 1 MW e -Scale High-Temperature sCO 2 Test Loop

Timothy C. Allison, J. Jeffrey Moore, Doug Hofer, Meera Day Towler, Joseph Thorp

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A013, June 11–15, 2018

Paper No: GT2018-75873

DOI: https://doi.org/10.1115/GT2018-75873

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Topics: High temperature, Transients (Dynamics), Design, Failure, Supercritical carbon dioxide, Temperature, Turbomachinery, Centrifugal pumps, Control systems, Cycles

Proceedings Papers

Experimental Study of Two-Phase Air/Water Flow in a Centrifugal Pump Working With a Closed or a Semi-Open Impeller

Michael Mansour, Bernd Wunderlich, Dominique Thévenin

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A012, June 11–15, 2018

Paper No: GT2018-75380

DOI: https://doi.org/10.1115/GT2018-75380

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Topics: Centrifugal pumps, Flow (Dynamics), Impellers, Water, Pumps, Glass, Transparency, Air flow, Blades, Computational fluid dynamics

Proceedings Papers

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

Luis San Andrés, Tingcheng Wu, Hideaki Maeda, Ono Tomoki

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A011, June 26–30, 2017

Paper No: GT2017-63492

DOI: https://doi.org/10.1115/GT2017-63492

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Topics: Computational fluid dynamics, Flow (Dynamics), Friction, Rotors, Cavities, Clearances (Engineering), Damping, Pressure, Stiffness, Centrifugal pumps

Proceedings Papers

Numerical Simulation of Dynamic Flow Characteristics in a Centrifugal Water Pump Considering Shaft Torsional Vibration

Shen Lv, Xiang-Yuan Zhang, Chen-Xing Jiang, Wan-You Li, Zhi-Jun Shuai, An Yan

Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT46A026, June 26–30, 2017

Paper No: GT2017-64568

DOI: https://doi.org/10.1115/GT2017-64568

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Topics: Computer simulation, Flow (Dynamics), Pumps, Vibration, Water, Blades, Centrifugal pumps, Design, Fluctuations (Physics), Impellers

Proceedings Papers

Centrifugal Pump Performance Enhancement by Blade Shape Modification

A. Farid Ayad Hassan, H. M. Abdalla, A. Abou El-Azm Aly

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A001, June 26–30, 2017

Paper No: GT2017-63023

DOI: https://doi.org/10.1115/GT2017-63023

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Topics: Blades, Centrifugal pumps, Shapes, Impellers, Pressure, Flow (Dynamics), Pumps, Suction, Computer simulation, Computer software

Proceedings Papers

Comparative Lift-Off Performance in Flexure Pivot Pad and Hybrid (Hydrostatic and Hydrodynamic) Bearings With Water as the Test Fluid

Dara W. Childs, David Mertz

Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A002, June 13–17, 2016

Paper No: GT2016-56212

DOI: https://doi.org/10.1115/GT2016-56212

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Topics: Bearings, Bending (Stress), Fluids, Hydrostatics, Water, Stress, Pressure, Peak load, Centrifugal pumps, Design

Proceedings Papers

Optimization of a Centrifugal Pump Impeller by Controlling Blade Profile Parameters

Md. Hamid Siddique, K. R. Mrinal, Abdus Samad

Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT45A009, June 13–17, 2016

Paper No: GT2016-56604

DOI: https://doi.org/10.1115/GT2016-56604

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Topics: Blades, Centrifugal pumps, Impellers, Optimization, Design, Pumps, Shapes, Engineering simulation, Genetic algorithms, Navier-Stokes equations

Proceedings Papers

Numerical Analysis of the Influences of Balance Hole Diameter on the Flow Characteristics of the Back Chamber of Centrifugal Pump

Wei Dong, Wuli Chu, Xiangjun Li, Yanhui Wu

Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT39A016, June 13–17, 2016

Paper No: GT2016-56372

DOI: https://doi.org/10.1115/GT2016-56372

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Topics: Centrifugal pumps, Flow (Dynamics), Numerical analysis, Pumps, Fluids, Design, Impellers, Leakage, Algorithms, Boundary layer turbulence

Proceedings Papers

Numerical Investigation of Flow Instability in Centrifugal Pump Based on Energy Gradient Method

Lulu Zheng, Hua-Shu Dou, Xiaoping Chen, Zuchao Zhu, Baoling Cui

Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT44A032, June 13–17, 2016

Paper No: GT2016-57589

DOI: https://doi.org/10.1115/GT2016-57589

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Topics: Blades, Centrifugal pumps, Computer simulation, Flow (Dynamics), Flow instability, Gradient methods, Impellers, Pressure, Pumps, Reynolds-averaged Navier–Stokes equations

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

Static and Rotordynamic Characteristics for Two Novel Hole-Pattern Annular Liquid Seals With Circumferentially- /Axially- Oblique Hole Cavities

Experimental Study on the Performance of a See-Through Labyrinth Seal With Two-Phase, Mainly-Liquid Mixtures

Flow Field Instability and Rotordynamic Impedances for an Open Impeller Centrifugal Pump in Transient Four-Quadrant Regimes

Numerical Simulation and Design Optimization of an Electrical Submersible Power Recovery Turbine

Numerical Modeling of Static and Rotordynamic Characteristics for Three Types of Helically-Grooved Liquid Annular Seals

Numerical Comparison of Static and Rotordynamic Characteristics for a Grooved-Stator/Smooth-Rotor and a Smooth-Stator/Grooved-Rotor Liquid Annular Seals

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

Off-Design Performance Comparative Analysis Between Dual-Pressure Organic Rankine Cycles Using Pure and Mixture Working Fluids

Optimization of Fuel Two-Stage Screw Centrifugal Pump of Rocket Powerful Turbopump Unit

One-Dimensional Prediction and Three-Dimensional CFD Simulation of the Fluid Dynamics of Regenerative Pumps

Planning for Successful Transients and Trips in a 1 MW e -Scale High-Temperature sCO 2 Test Loop

Experimental Study of Two-Phase Air/Water Flow in a Centrifugal Pump Working With a Closed or a Semi-Open Impeller

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

Numerical Simulation of Dynamic Flow Characteristics in a Centrifugal Water Pump Considering Shaft Torsional Vibration

Centrifugal Pump Performance Enhancement by Blade Shape Modification

Comparative Lift-Off Performance in Flexure Pivot Pad and Hybrid (Hydrostatic and Hydrodynamic) Bearings With Water as the Test Fluid

Optimization of a Centrifugal Pump Impeller by Controlling Blade Profile Parameters

Numerical Analysis of the Influences of Balance Hole Diameter on the Flow Characteristics of the Back Chamber of Centrifugal Pump

Numerical Investigation of Flow Instability in Centrifugal Pump Based on Energy Gradient Method

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