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Proceedings Papers

Digitalization of Test-Rigs for Development of Hydraulic Machines: Predictive Model For Detection of Characteristics of Turbine and Pump-Turbine Models for Hydraulic Test-Rig Automation

Stefan H. Reiterer, Michael C. Stolz, Berin Dikic, Daniel R. Reiterer, Bernhard Rossmann, Gerhard Schaffernak, Mark Guggenberger
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T02A007, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-130641
https://doi.org/10.1115/FEDSM2024-130641
View Paper titled, Digitalization of Test-Rigs for Development of Hydraulic Machines: Predictive Model For Detection of Characteristics of Turbine and Pump-Turbine Models for Hydraulic Test-Rig Automation
Open the PDF for Digitalization of Test-Rigs for Development of Hydraulic Machines: Predictive Model For Detection of Characteristics of Turbine and Pump-Turbine Models for Hydraulic Test-Rig Automation in another window
Topics: Engineers, Hydraulic equipment, Pump turbines, Surface roughness, Testing, Turbines
Proceedings Papers

Partial Jet Cutting and Torque Evaluation on Cut-In Jet Deflector for Pelton Turbine

Firoz Khan, Arun Kumar, Thomas Staubli
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T03A023, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-136418
https://doi.org/10.1115/FEDSM2024-136418
View Paper titled, Partial Jet Cutting and Torque Evaluation on Cut-In Jet Deflector for Pelton Turbine
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Topics: Computational fluid dynamics, Jet cutting, Torque, Transducers, Turbines
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

Digitalization of Test-Rigs for Model Acceptance Testing of Hydraulic Machines: Gaussian-Process Based Digital-Twin of a Turbine on a Hydraulic Test-Rig for Later Efficiency-Analysis and Test-Automation

Michael C. Stolz, Stefan H. Reiterer, Daniel R. Reiterer, Gerhard Schaffernak, Mark Guggenberger
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T02A001, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-130619
https://doi.org/10.1115/FEDSM2024-130619
View Paper titled, Digitalization of Test-Rigs for Model Acceptance Testing of Hydraulic Machines: Gaussian-Process Based Digital-Twin of a Turbine on a Hydraulic Test-Rig for Later Efficiency-Analysis and Test-Automation
Open the PDF for Digitalization of Test-Rigs for Model Acceptance Testing of Hydraulic Machines: Gaussian-Process Based Digital-Twin of a Turbine on a Hydraulic Test-Rig for Later Efficiency-Analysis and Test-Automation in another window
Topics: Digital twin, Hydraulic equipment, Testing, Turbines, Modeling, Machinery, Engineers, Flow separation, Hydraulic turbines, Metamodeling
Proceedings Papers

Optimization of the Distributor Setup in an Axial Turbine at Speed-No-Load Using Machine Learning

Jelle Kranenbarg, Pontus P. Jonsson, Berhanu G. Mulu, Joel Sundström, Michel J. Cervantes
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T01A006, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-128524
https://doi.org/10.1115/FEDSM2024-128524
View Paper titled, Optimization of the Distributor Setup in an Axial Turbine at Speed-No-Load Using Machine Learning
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Topics: Guide vanes, Hydraulic turbines, Machine learning, Optimization, Stress, Turbines
Proceedings Papers

A Machine-Learned Actuator Line Model for Hydrokinetic Turbines

Joshua Bowman, Shanti Bhushan, Greg Burgreen, Ian Dettwiller
Proc. ASME. FEDSM2024, Volume 2: Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC); Flow Visualization, V002T05A028, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-131429
https://doi.org/10.1115/FEDSM2024-131429
View Paper titled, A Machine-Learned Actuator Line Model for Hydrokinetic Turbines
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Topics: Actuators, Hydraulic turbines, Machine learning, Machinery, Modeling, Additive manufacturing, Turbines, Computational fluid dynamics, Simulation, Blades
Proceedings Papers

Development of a Finite Element Solver Including a Level-Set Method for Modeling Hydrokinetic Turbines

Ahmed A. Hamada, Mirjam Fürth
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A027, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87877
https://doi.org/10.1115/FEDSM2022-87877
View Paper titled, Development of a Finite Element Solver Including a Level-Set Method for Modeling Hydrokinetic Turbines
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Topics: Finite element analysis, Finite element methods, Hydraulic turbines, Modeling, Turbines, Separation (Technology), Vortices, Computer simulation, Density, Energy harvesting
Proceedings Papers

Performance Optimization for Cycloidal Hydrokinetic Turbine With Augmentation Duct for Harvesting Riverine Energy

Yijie Wang, Ang Li, Greg Jensen, Jun Chen, Haiyan Zhang
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A014, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65753
https://doi.org/10.1115/FEDSM2021-65753
View Paper titled, Performance Optimization for Cycloidal Hydrokinetic Turbine With Augmentation Duct for Harvesting Riverine Energy
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Topics: Ducts, Hydraulic turbines, Optimization, Turbines, Blades, Flow (Dynamics), Computational fluid dynamics, Design, Dimensions, Energy efficiency
Proceedings Papers

Effect of Hub Configuration on the Performance of Mixed Flow Turbine for Micro Hydropower in Pipes

Seungsoo Jang, Ji-Hun Song, Youn-Jea Kim
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A033, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-63691
https://doi.org/10.1115/FEDSM2021-63691
View Paper titled, Effect of Hub Configuration on the Performance of Mixed Flow Turbine for Micro Hydropower in Pipes
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Topics: Flow (Dynamics), Hydropower, Pipes, Turbines
Proceedings Papers

Performance Analysis of Multi-Sectional Cycloidal Hydrokinetic Turbines

Ang Li, Yijie Wang, Jun Chen, Greg Jensen, Haiyan Zhang
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A009, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65643
https://doi.org/10.1115/FEDSM2021-65643
View Paper titled, Performance Analysis of Multi-Sectional Cycloidal Hydrokinetic Turbines
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Topics: Hydraulic turbines, Turbines, Blades, Computational fluid dynamics, Engineering simulation, Simulation, Torque, Design, Fatigue, Flow (Dynamics)
Proceedings Papers

Wind Tunnel Experiment on the Aerodynamic Interaction Between Vertical Axis Wind Turbine Pair

Hao Su, Haoran Meng, Jia Guo, Timing Qu, Liping Lei
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T04A005, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65280
https://doi.org/10.1115/FEDSM2021-65280
View Paper titled, Wind Tunnel Experiment on the Aerodynamic Interaction Between Vertical Axis Wind Turbine Pair
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Topics: Turbines, Vertical axis wind turbines, Wind tunnels
Proceedings Papers

Observation and Discussion of Leading Edge Vortex Shedding From Laboratory-Scaled Cross-Flow Hydrokinetic Turbines in Counter-Rotating Configurations

Minh Doan, Yuriko Kai, Takuya Kawata, Ivan Alayeto, Shinnosuke Obi
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A030, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-61338
https://doi.org/10.1115/FEDSM2021-61338
View Paper titled, Observation and Discussion of Leading Edge Vortex Shedding From Laboratory-Scaled Cross-Flow Hydrokinetic Turbines in Counter-Rotating Configurations
Open the PDF for Observation and Discussion of Leading Edge Vortex Shedding From Laboratory-Scaled Cross-Flow Hydrokinetic Turbines in Counter-Rotating Configurations in another window
Topics: Cross-flow, Hydraulic turbines, Vortex shedding, Turbines, Torque, Turbine blades, Vortices, Water, Blades, Design
Proceedings Papers

3-D Computational Study of a Diffuser Augmented Micro Wind Turbine

Kiran M. S., Aakash Rajawat, Pritanshu Ranjan
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A007, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65661
https://doi.org/10.1115/FEDSM2021-65661
View Paper titled, 3-D Computational Study of a Diffuser Augmented Micro Wind Turbine
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Topics: Diffusers, Flow (Dynamics), Generators, Vortices, Wind turbines, Nozzles, Energy generation, Computational fluid dynamics, Design, Engineering simulation
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

Large Eddy Simulations of a Turbocharger Radial Turbine Under Pulsating Flow Conditions

Roberto Mosca, Shyang Maw Lim, Mihai Mihaescu
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A036, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65704
https://doi.org/10.1115/FEDSM2021-65704
View Paper titled, Large Eddy Simulations of a Turbocharger Radial Turbine Under Pulsating Flow Conditions
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Topics: Large eddy simulation, Pulsatile flow, Turbines, Turbochargers, Flow (Dynamics), Blades, Inflow, Cycles, Pressure, Vortices
Proceedings Papers

Comparison of Different On-Site Measurement Methods and Their Practical Accuracy

Helmut Benigni, Stefan Leithner, Helmut Jaberg, Mark Guggenberger
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A007, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20148
https://doi.org/10.1115/FEDSM2020-20148
View Paper titled, Comparison of Different On-Site Measurement Methods and Their Practical Accuracy
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Topics: Acoustics, Clamps (Tools), Computer simulation, Concretes, Data acquisition systems, Doppler measurement, Drainage, Engineering prototypes, Hydroelectric power stations, Machinery
Proceedings Papers

Analyses of Turbulent Characteristics of the Air-Core Vortex Formation

Dan Zi, Fujun Wang
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A029, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20224
https://doi.org/10.1115/FEDSM2020-20224
View Paper titled, Analyses of Turbulent Characteristics of the Air-Core Vortex Formation
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Topics: Turbulence, Vortices, Kinetic energy, Flow (Dynamics), Fluids, Large eddy simulation, Pumps, Simulation, Stress, Turbines
Proceedings Papers

ALEvo: Development of a New Wind Turbine Actuator Line Numerical Model

Murphy Leo O’Dea, Laila Guessous
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A007, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20019
https://doi.org/10.1115/FEDSM2020-20019
View Paper titled, ALEvo: Development of a New Wind Turbine Actuator Line Numerical Model
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Topics: Actuators, Computer simulation, Wind turbines, Computational fluid dynamics, Blades, Turbine blades, Wakes, Turbines, Flow (Dynamics), Simulation
Proceedings Papers

On the Application of the Full Reynolds Stress Model for Unsteady CFD in Hydraulic Turbomachines

Ernesto Casartelli, Luca Mangani, David Roos, Armando Del Rio
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A030, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20398
https://doi.org/10.1115/FEDSM2020-20398
View Paper titled, On the Application of the Full Reynolds Stress Model for Unsteady CFD in Hydraulic Turbomachines
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Topics: Computational fluid dynamics, Stress, Turbomachinery, Turbulence, Algorithms, Anisotropy, Eddies (Fluid dynamics), Engineering simulation, Flow (Dynamics), Simulation
Proceedings Papers

Wake Comparison of Open and Ducted Wind Turbines Using Actuator Disc Simulations

Nojan Bagheri-Sadeghi, Brian T. Helenbrook, Kenneth D. Visser
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A050, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20300
https://doi.org/10.1115/FEDSM2020-20300
View Paper titled, Wake Comparison of Open and Ducted Wind Turbines Using Actuator Disc Simulations
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Topics: Actuators, Disks, Engineering simulation, Simulation, Wakes, Wind turbines, Rotors, Turbulence, Ducts, Blades