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Journal Articles

Experimental Study of the Pressure-time Method with Potential Application for Low-head Hydropower

Mehrdad Kalantar Neyestanaki, Georgiana Dunca, Pontus Jonsson, Michel J. Cervantes

J. Fluids Eng.

Paper No: FE-22-1620

DOI: https://doi.org/10.1115/1.4062090

Published Online: March 9, 2023

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Topics: Hydropower, Pressure, Pipes, Flow (Dynamics), Friction, Hydraulic turbines, Hydroelectric power stations, Kinetic energy, Measurement uncertainty, Monte Carlo methods

Journal Articles

A Study of the Velocity Field During Mitigation of Vortex Breakdown in Model Francis Turbine at High Load

Rahul Goyal, Michel J. Cervantes, Faiz Azhar Masoodi, Pallav Sahu

J. Fluids Eng. April 2023, 145(4): 041203.

Paper No: FE-22-1401

DOI: https://doi.org/10.1115/1.4056614

Published Online: January 25, 2023

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Topics: Flow (Dynamics), Francis turbines, Stress, Transients (Dynamics), Turbines, Vortices, Shear (Mechanics), Flow separation, Guide vanes, Design

Journal Articles

Numerical Analysis of Water Jet Injection in the Draft Tube of a Francis Turbine at Part Load Operations

Subodh Khullar, Krishna M. Singh, Michel J. Cervantes, Bhupendra K. Gandhi

J. Fluids Eng. November 2022, 144(11): 111201.

Paper No: FE-22-1160

DOI: https://doi.org/10.1115/1.4054564

Published Online: June 7, 2022

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Topics: Flow (Dynamics), Pressure, Stress, Turbines, Water, Underground injection, Francis turbines, Design

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

Paper No: FEDSM2021-65503

DOI: https://doi.org/10.1115/FEDSM2021-65503

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Topics: Francis turbines, Water, Pressure, Underground injection, Flow instability, Computer simulation, Fatigue damage, Flow (Dynamics), Ropes, Stress

Journal Articles

Experimental Investigation of a 10 MW Prototype Axial Turbine Runner: Vortex Rope Formation and Mitigation

Arash Soltani Dehkharqani, Fredrik Engström, Jan-Olov Aidanpää, Michel J. Cervantes

J. Fluids Eng. October 2020, 142(10): 101212.

Paper No: FE-19-1531

DOI: https://doi.org/10.1115/1.4047793

Published Online: August 5, 2020

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Topics: Blades, Engineering prototypes, Fluctuations (Physics), Guide vanes, Pressure, Pressure transducers, Ropes, Stress, Transients (Dynamics), Turbines

Journal Articles

Uncertainty Quantification of Aerodynamic Icing Losses in Wind Turbine With Polynomial Chaos Expansion

Narges Tabatabaei, Mehrdad Raisee, Michel J. Cervantes

J. Energy Resour. Technol. May 2019, 141(5): 051210.

Paper No: JERT-18-1463

DOI: https://doi.org/10.1115/1.4042732

Published Online: April 1, 2019

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Topics: Airfoils, Blades, Chaos, Computational fluid dynamics, Ice, Polynomials, Stress, Wind turbines, Shapes, Uncertainty quantification

Journal Articles

Wind Turbine Aerodynamic Modeling in Icing Condition: Three-Dimensional RANS-CFD Versus Blade Element Momentum Method

Narges Tabatabaei, Sudhakar Gantasala, Michel J. Cervantes

J. Energy Resour. Technol. July 2019, 141(7): 071201.

Paper No: JERT-18-1480

DOI: https://doi.org/10.1115/1.4042713

Published Online: April 1, 2019

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Topics: Airfoils, Blades, Boundary element methods, Computational fluid dynamics, Flow (Dynamics), Ice, Wind turbines, Reynolds-averaged Navier–Stokes equations, Rotors

Journal Articles

A Review of Available Methods for the Assessment of Fluid Added Mass, Damping, and Stiffness With an Emphasis on Hydraulic Turbines

Arash Soltani Dehkharqani, Jan-Olov Aidanpää, Fredrik Engström, Michel J. Cervantes

Appl. Mech. Rev. September 2018, 70(5): 050801.

Paper No: AMR-18-1052

DOI: https://doi.org/10.1115/1.4042279

Published Online: January 8, 2019

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Topics: Damping, Flow (Dynamics), Fluids, Hydraulic turbines, Hydrofoil, Stiffness, Water, Blades, Simulation, Vibration

Journal Articles

Numerical Investigation of the Pressure-Time Method Considering Pipe With Variable Cross Section

Simindokht Saemi, Mehrdad Raisee, Michel J. Cervantes, Ahmad Nourbakhsh

J. Fluids Eng. October 2018, 140(10): 101401.

Paper No: FE-17-1320

DOI: https://doi.org/10.1115/1.4040718

Published Online: August 6, 2018

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Topics: Flow (Dynamics), Pipes, Pressure, Turbulence, Simulation, Valves, Friction, Shear stress

Journal Articles

Numerical Study of the Winter-Kennedy Method—A Sensitivity Analysis

Binaya Baidar, Jonathan Nicolle, Chirag Trivedi, Michel J. Cervantes

J. Fluids Eng. May 2018, 140(5): 051103.

Paper No: FE-17-1285

DOI: https://doi.org/10.1115/1.4038662

Published Online: January 9, 2018

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Topics: Flow (Dynamics), Pressure, Turbulence, Computational fluid dynamics, Boundary-value problems

Journal Articles

The Effects of Inflow Uncertainties on the Characteristics of Developing Turbulent Flow in Rectangular Pipe and Asymmetric Diffuser

Saeed Salehi, Mehrdad Raisee, Michel J. Cervantes, Ahmad Nourbakhsh

J. Fluids Eng. April 2017, 139(4): 041402.

Paper No: FE-16-1151

DOI: https://doi.org/10.1115/1.4035302

Published Online: February 20, 2017

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Topics: Chaos, Diffusers, Inflow, Polynomials, Turbulence, Uncertainty, Computational fluid dynamics, Flow (Dynamics), Computation, Uncertainty quantification

Journal Articles

Vortex Rope Formation in a High Head Model Francis Turbine

Rahul Goyal, Michel J. Cervantes, B. K. Gandhi

J. Fluids Eng. April 2017, 139(4): 041102.

Paper No: FE-16-1370

DOI: https://doi.org/10.1115/1.4035224

Published Online: February 16, 2017

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Topics: Flow (Dynamics), Francis turbines, Pressure, Ropes, Stress, Transients (Dynamics), Vortices, Signals, Turbines, Fluctuations (Physics)

Journal Articles

Numerical Techniques Applied to Hydraulic Turbines: A Perspective Review

Chirag Trivedi, Michel J. Cervantes, Ole Gunnar Dahlhaug

Appl. Mech. Rev. January 2016, 68(1): 010802.

Paper No: AMR-15-1051

DOI: https://doi.org/10.1115/1.4032681

Published Online: February 23, 2016

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Topics: Blades, Computer simulation, Flow (Dynamics), Guide vanes, Hydraulic turbines, Modeling, Pressure, Simulation, Turbines, Turbulence

Journal Articles

Experimental Investigation of the Interblade Flow in a Kaplan Runner at Several Operating Points Using Laser Doppler Anemometry

Kaveh Amiri, Berhanu Mulu, Michel J. Cervantes

J. Fluids Eng. February 2016, 138(2): 021106.

Paper No: FE-15-1031

DOI: https://doi.org/10.1115/1.4031609

Published Online: October 23, 2015

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Topics: Blades, Flow (Dynamics), Turbines, Laser Doppler anemometry, Pressure, Clearances (Engineering)

Journal Articles

Experimental Investigation of a High Head Francis Turbine During Spin-No-Load Operation

Chirag Trivedi, Michel J. Cervantes, Ole G. Dahlhaug, B. K. Gandhi

J. Fluids Eng. June 2015, 137(6): 061106.

Paper No: FE-14-1516

DOI: https://doi.org/10.1115/1.4029729

Published Online: June 1, 2015

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Topics: Guide vanes, Pressure, Transients (Dynamics), Turbines, Stress, Francis turbines, Blades, Spin (Aerodynamics), Flow (Dynamics)

Journal Articles

Transient Pressure Measurements on a High Head Model Francis Turbine During Emergency Shutdown, Total Load Rejection, and Runaway

Chirag Trivedi, Michel J. Cervantes, B. K. Gandhi, Ole G. Dahlhaug

J. Fluids Eng. December 2014, 136(12): 121107.

Paper No: FE-13-1633

DOI: https://doi.org/10.1115/1.4027794

Published Online: September 10, 2014

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Topics: Blades, Guide vanes, Pressure, Scram, Stress, Transients (Dynamics), Turbines, Francis turbines, Steady state

Journal Articles

Experimental and Numerical Studies for a High Head Francis Turbine at Several Operating Points

Chirag Trivedi, Michel J. Cervantes, B. K. Gandhi, Ole G. Dahlhaug

J. Fluids Eng. November 2013, 135(11): 111102.

Paper No: FE-12-1618

DOI: https://doi.org/10.1115/1.4024805

Published Online: August 7, 2013

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Topics: Blades, Guide vanes, Pressure, Turbines, Signals, Oscillations, Flow (Dynamics), Francis turbines

Journal Articles

Pressure Buildup Mechanism in a Textured Inlet of a Hydrodynamic Contact

Samuel Cupillard, Michel J. Cervantes, Sergei Glavatskih

J. Tribol. April 2008, 130(2): 021701.

DOI: https://doi.org/10.1115/1.2805426

Published Online: April 7, 2008

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Topics: Geometry, Load bearing capacity, Pressure, Slider bearings, Pressure gradient, Stress, Surface texture, Flow (Dynamics)

Journal Articles

On the Use of the Squire-Long Equation to Estimate Radial Velocities in Swirling Flows

Michel J. Cervantes, L. Håkan Gustavsson

J. Fluids Eng. February 2007, 129(2): 209–217.

DOI: https://doi.org/10.1115/1.2409331

Published Online: August 7, 2006

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Topics: Boundary-value problems, Flow (Dynamics), Pressure, Swirling flow, Turbines, Workshops (Work spaces), Geometry

Journal Articles

Factorial Design Applied to CFD

Michel J. Cervantes, T. Fredrik Engstro¨m

J. Fluids Eng. September 2004, 126(5): 791–798.

DOI: https://doi.org/10.1115/1.1792277

Published Online: December 7, 2004

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Topics: Boundary-value problems, Computational fluid dynamics, Design, Flow (Dynamics), Turbines, Turbulence, Simulation, Errors, Pressure, Workshops (Work spaces)

Journal citation

NARROW

Manuscript

Experimental Study of the Pressure-time Method with Potential Application for Low-head Hydropower

A Study of the Velocity Field During Mitigation of Vortex Breakdown in Model Francis Turbine at High Load

Numerical Analysis of Water Jet Injection in the Draft Tube of a Francis Turbine at Part Load Operations

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

Experimental Investigation of a 10 MW Prototype Axial Turbine Runner: Vortex Rope Formation and Mitigation

Uncertainty Quantification of Aerodynamic Icing Losses in Wind Turbine With Polynomial Chaos Expansion

Wind Turbine Aerodynamic Modeling in Icing Condition: Three-Dimensional RANS-CFD Versus Blade Element Momentum Method

A Review of Available Methods for the Assessment of Fluid Added Mass, Damping, and Stiffness With an Emphasis on Hydraulic Turbines

Numerical Investigation of the Pressure-Time Method Considering Pipe With Variable Cross Section

Numerical Study of the Winter-Kennedy Method—A Sensitivity Analysis

The Effects of Inflow Uncertainties on the Characteristics of Developing Turbulent Flow in Rectangular Pipe and Asymmetric Diffuser

Vortex Rope Formation in a High Head Model Francis Turbine

Numerical Techniques Applied to Hydraulic Turbines: A Perspective Review

Experimental Investigation of the Interblade Flow in a Kaplan Runner at Several Operating Points Using Laser Doppler Anemometry

Experimental Investigation of a High Head Francis Turbine During Spin-No-Load Operation

Transient Pressure Measurements on a High Head Model Francis Turbine During Emergency Shutdown, Total Load Rejection, and Runaway

Experimental and Numerical Studies for a High Head Francis Turbine at Several Operating Points

Pressure Buildup Mechanism in a Textured Inlet of a Hydrodynamic Contact

On the Use of the Squire-Long Equation to Estimate Radial Velocities in Swirling Flows

Factorial Design Applied to CFD

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