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Proceedings Papers

Rotor-Stator Interaction and Vortex Rope in the Reversible Pump-Turbine at Off-Design Conditions in Turbine Mode

Bhushan R. Rode, Arun Kumar
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T03A008, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-130493
https://doi.org/10.1115/FEDSM2024-130493
View Paper titled, Rotor-Stator Interaction and Vortex Rope in the Reversible Pump-Turbine at Off-Design Conditions in Turbine Mode
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Topics: Design, Fluctuations (Physics), Pressure, Pump turbines, Ropes, Rotors, Stators, Turbines, Vortices
Proceedings Papers

Performance of Kaplan Turbine Operating at Design Condition

Muhannad Altimemy, Saif Watheq, Justin Caspar, Alparslan Oztekin
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A018, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65561
https://doi.org/10.1115/FEDSM2021-65561
View Paper titled, Performance of Kaplan Turbine Operating at Design Condition
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Topics: Design, Fluctuations (Physics), Kaplan turbines, Pressure, Ropes, Wake turbulence
Proceedings Papers

Comparison of Axial Water and Air Injections in the Draft Tube of a Francis Turbine for RVR Mitigation

Subodh Khullar, Krishna M. Singh, Michel J. Cervantes, Bhupendra K. Gandhi
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A030, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65503
https://doi.org/10.1115/FEDSM2021-65503
View Paper titled, Comparison of Axial Water and Air Injections in the Draft Tube of a Francis Turbine for RVR Mitigation
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Topics: Francis turbines, Water, Pressure, Underground injection, Flow instability, Computer simulation, Fatigue damage, Flow (Dynamics), Ropes, Stress
Proceedings Papers

Flow Field Investigation in Draft Tube of Francis Turbine at Off-Design Operation Using a Vortex Identification Algorithm

Sandeep Kumar, Subodh Khullar, Bhupendra K. Gandhi
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A013, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65742
https://doi.org/10.1115/FEDSM2021-65742
View Paper titled, Flow Field Investigation in Draft Tube of Francis Turbine at Off-Design Operation Using a Vortex Identification Algorithm
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Topics: Algorithms, Design, Flow (Dynamics), Francis turbines, Ropes, Shear (Mechanics), Vortices
Proceedings Papers

Computational Study of Pump Turbine: Partial Load Operations

Muhannad Altimemy, Justin Caspar, Alparslan Oztekin
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A034, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20054
https://doi.org/10.1115/FEDSM2020-20054
View Paper titled, Computational Study of Pump Turbine: Partial Load Operations
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Topics: Fluctuations (Physics), Pressure, Pump turbines, Ropes, Stress, Vortices
Proceedings Papers

Construction of a Rain Erosion Test Rig for Wind Energy Blade Coatings

Moritz Mühlbauer, Paul U. Thamsen, Jan Liersch, Julian Michael, Maik Wagner
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T17A008, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83505
https://doi.org/10.1115/FEDSM2018-83505
View Paper titled, Construction of a Rain Erosion Test Rig for Wind Energy Blade Coatings
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Topics: Blades, Coatings, Construction, Erosion, Wind energy, Drops, Maintenance, Stress, Surface roughness, Wear
Proceedings Papers

Particle-Cluster Formation and Vorticity in Gas-Solid Flows

Sai Satish Guda, Ismail B. Celik
Proc. ASME. FEDSM2017, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT15A006, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69317
https://doi.org/10.1115/FEDSM2017-69317
View Paper titled, Particle-Cluster Formation and Vorticity in Gas-Solid Flows
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Topics: Flow (Dynamics), Particulate matter, Vorticity, Fluidized beds, Engineering simulation, Pipe bends, Simulation, Vortices, Agglomeration (Materials), Coal
Proceedings Papers

Studies of the Effect of Vortex-Control Grooves on Pressure Oscillations in a Francis Turbine Draft Tube

Yu An, Luo Xianwu, Ji Bin
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT02A009, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-02539
https://doi.org/10.1115/AJKFluids2015-02539
View Paper titled, Studies of the Effect of Vortex-Control Grooves on Pressure Oscillations in a Francis Turbine Draft Tube
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Topics: Francis turbines, Oscillations, Pressure, Vortices, Hydraulic turbines, Ropes, Stress, Design, Flow (Dynamics), Hydroelectric power stations
Proceedings Papers

Prediction of the Pressure Pulsation in a Draft Tube for a Part Load Condition Using the LES Approach

Olivier Pacot, Chisachi Kato, Yang Guo, Yoshinobu Yamade
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT09A009, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-09281
https://doi.org/10.1115/AJKFluids2015-09281
View Paper titled, Prediction of the Pressure Pulsation in a Draft Tube for a Part Load Condition Using the LES Approach
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Topics: Pressure, Stress, Ropes, Vortices, Computation, Cavitation, Drag (Fluid dynamics), Finite element analysis, Flow (Dynamics), Francis turbines
Proceedings Papers

Numerical and Experimental Investigation on Unsteady Inflow Conditions of a Pump-Turbine at Low Load

S. Erne, G. Edinger, E. Doujak, C. Bauer
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT10A019, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21281
https://doi.org/10.1115/FEDSM2014-21281
View Paper titled, Numerical and Experimental Investigation on Unsteady Inflow Conditions of a Pump-Turbine at Low Load
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Topics: Inflow, Pump turbines, Stress, Pressure, Flow (Dynamics), Vortices, Computational fluid dynamics, Emission spectroscopy, Engineering simulation, Fluctuations (Physics)
Proceedings Papers

Numerical Simulation of Pressure Vibrations in a Francis Turbine Draft Tube With Air Admission

Renfang Huang, An Yu, Xianwu Luo, Bin Ji, Hongyuan Xu
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT10A027, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21444
https://doi.org/10.1115/FEDSM2014-21444
View Paper titled, Numerical Simulation of Pressure Vibrations in a Francis Turbine Draft Tube With Air Admission
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Topics: Computer simulation, Francis turbines, Pressure, Vibration, Turbines, Stress, Ropes, Vortices, Flow simulation, Hydraulic turbines
Proceedings Papers

Computational Study of a Low Cost Rope Washer Pump for Brine Pumping Application in Rural Areas

Neelesh Bhandari, Murali Damodaran
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT10A009, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21152
https://doi.org/10.1115/FEDSM2014-21152
View Paper titled, Computational Study of a Low Cost Rope Washer Pump for Brine Pumping Application in Rural Areas
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Topics: Pumps, Ropes, Flow (Dynamics), Computation, Computational fluid dynamics, Fluids, Design, Performance characterization, Turbulence, Water
Proceedings Papers

Suppression of the Vortex-Induced Vibration of a Circular Cylinder With Permeable Meshes

Murilo M. Cicolin, Cesar M. Freire, Gustavo R. S. Assi
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT12A011, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-22149
https://doi.org/10.1115/FEDSM2014-22149
View Paper titled, Suppression of the Vortex-Induced Vibration of a Circular Cylinder With Permeable Meshes
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Topics: Circular cylinders, Vortex-induced vibration, Cylinders, Reynolds number, Silencers, Cross-flow, Damping, Dynamic response, Flow (Dynamics), Particulate matter
Proceedings Papers

Investigation of Turbulent Tip Leakage Vortex in an Axial Water Jet Pump With Large Eddy Simulation

Chunill Hah
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 135-142, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72121
https://doi.org/10.1115/FEDSM2012-72121
View Paper titled, Investigation of Turbulent Tip Leakage Vortex in an Axial Water Jet Pump With Large Eddy Simulation
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Topics: Jet pumps, Large eddy simulation, Leakage, Turbulence, Vortices, Water, Flow (Dynamics), Cavitation, Pressure, Blades
Proceedings Papers

Experimental and Numerical Analysis of the Cavitating Part Load Vortex Dynamics of Low-Head Hydraulic Turbines

Se´bastien Houde, Monica S. Iliescu, Richard Fraser, Se´bastien Lemay, Gabriel D. Ciocan, Claire Descheˆnes
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 2, Fora, 171-182, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-33006
https://doi.org/10.1115/AJK2011-33006
View Paper titled, Experimental and Numerical Analysis of the Cavitating Part Load Vortex Dynamics of Low-Head Hydraulic Turbines
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Topics: Dynamics (Mechanics), Hydraulic turbines, Numerical analysis, Stress, Vortices, Flow (Dynamics), Engineering simulation, Particulate matter, Ropes, Simulation
Proceedings Papers

Hydraulic Disturbance Method to Reduce the Pressure Fluctuation in Francis Turbine Draft Tube

Zhangchao Li, Jinshi Chang, Xingying Ji, Wanjiang Liu, Zhe Xin
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 649-653, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-22029
https://doi.org/10.1115/AJK2011-22029
View Paper titled, Hydraulic Disturbance Method to Reduce the Pressure Fluctuation in Francis Turbine Draft Tube
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Topics: Francis turbines, Pressure, Vortices, Flow (Dynamics), Simulation, Ropes, Turbines, Turbulence, Underground injection, Water
Proceedings Papers

Simulation of Flow Through Conical Diffusers With and Without Inlet Swirl Using CFD

Sushant Dhiman, Hosein Foroutan, Savas Yavuzkurt
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 1235-1244, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-03005
https://doi.org/10.1115/AJK2011-03005
View Paper titled, Simulation of Flow Through Conical Diffusers With and Without Inlet Swirl Using CFD
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Topics: Computational fluid dynamics, Diffusers, Flow (Dynamics), Simulation, Stress, Turbulence, Ropes, Vortices, Hydraulic turbines, Pressure
Proceedings Papers

Identification of Francis Turbine Helical Vortex Rope Excitation by CFD and Resonance Simulation With the Hydraulic System

Se´bastien Alligne´, Christophe Nicolet, Franc¸ois Avellan
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 481-493, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-06089
https://doi.org/10.1115/AJK2011-06089
View Paper titled, Identification of Francis Turbine Helical Vortex Rope Excitation by CFD and Resonance Simulation With the Hydraulic System
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Topics: Computational fluid dynamics, Excitation, Francis turbines, Hydraulic drive systems, Resonance, Ropes, Simulation, Vortices, Fluctuations (Physics), Cavitation
Proceedings Papers

Experimental and Numerical Investigations of Inlet Boundary Conditions for a Propeller Turbine Draft Tube

Jean-Mathieu Gagnon, Felix Flemming, Ruixia Qian, Claire Deschenes, Stuart Coulson
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 2227-2236, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30274
https://doi.org/10.1115/FEDSM-ICNMM2010-30274
View Paper titled, Experimental and Numerical Investigations of Inlet Boundary Conditions for a Propeller Turbine Draft Tube
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Topics: Boundary-value problems, Propellers, Turbines, Flow (Dynamics), Computer simulation, Turbulence, Computational fluid dynamics, Lasers, Particulate matter, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Energy Saving Technology Based of Negative Pressure Phenomenon

Fuad H. Veliyev, Elkhan M. Abbasov, Sayavur I. Bakhtiyarov
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 1579-1581, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37098
https://doi.org/10.1115/FEDSM2007-37098
View Paper titled, Energy Saving Technology Based of Negative Pressure Phenomenon
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Topics: Pressure, Waves, Water, Hydraulic drive systems, Wells, Fluids, Oil wells, Petroleum extraction, Sands, Drilling