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Michel J. Cervantes
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Journal Articles

Extending the Pressure-Time Method to Pipe with Variable Cross-Section with 3D Numerical Simulations

Accepted Manuscript
Mehrdad Kalantar Neyestanaki, Georgiana Dunca, Pontus Jonsson, Michel J. Cervantes
Journal: Journal of Fluids Engineering
Article Type: Research-Article
Publisher: ASME
J. Fluids Eng.
Paper No: FE-23-1247
https://doi.org/10.1115/1.4063491
Published Online: September 23, 2023
View Article titled, Extending the Pressure-Time Method to Pipe with Variable Cross-Section with 3D Numerical Simulations
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Topics: Computer simulation, Pipes, Pressure, Flow (Dynamics), Computational fluid dynamics, Kinetic energy, Cross section (Physics), Flowmeters, Hydraulic turbines, Hydroelectric power stations
Journal Articles

Mitigation of the Pressure Pulsations in an Axial Turbine at Speed-No-Load With Independent Guide Vanes Opening

Jelle Kranenbarg, Pontus P. Jonsson, Berhanu G. Mulu, Michel J. Cervantes
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. November 2023, 145(11): 111204.
Paper No: FE-23-1185
https://doi.org/10.1115/1.4062823
Published Online: July 26, 2023
View Article titled, Mitigation of the Pressure Pulsations in an Axial Turbine at Speed-No-Load With Independent Guide Vanes Opening
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Topics: Blades, Flow (Dynamics), Guide vanes, Pressure, Simulation, Turbines, Torque, Signals, Stress
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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. July 2023, 145(7): 071205.
Paper No: FE-22-1620
https://doi.org/10.1115/1.4062090
Published Online: March 24, 2023
View Article titled, Experimental Study of The Pressure-Time Method With Potential Application for Low-Head Hydropower
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Topics: Pressure, Uncertainty, Friction, Pipes
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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. April 2023, 145(4): 041203.
Paper No: FE-22-1401
https://doi.org/10.1115/1.4056614
Published Online: January 25, 2023
View Article titled, A Study of the Velocity Field During Mitigation of Vortex Breakdown in Model Francis Turbine at High Load
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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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. November 2022, 144(11): 111201.
Paper No: FE-22-1160
https://doi.org/10.1115/1.4054564
Published Online: June 7, 2022
View Article titled, Numerical Analysis of Water Jet Injection in the Draft Tube of a Francis Turbine at Part Load Operations
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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
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
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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. October 2020, 142(10): 101212.
Paper No: FE-19-1531
https://doi.org/10.1115/1.4047793
Published Online: August 5, 2020
View Article titled, Experimental Investigation of a 10 MW Prototype Axial Turbine Runner: Vortex Rope Formation and Mitigation
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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
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. May 2019, 141(5): 051210.
Paper No: JERT-18-1463
https://doi.org/10.1115/1.4042732
Published Online: April 1, 2019
View Article titled, Uncertainty Quantification of Aerodynamic Icing Losses in Wind Turbine With Polynomial Chaos Expansion
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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
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. July 2019, 141(7): 071201.
Paper No: JERT-18-1480
https://doi.org/10.1115/1.4042713
Published Online: April 1, 2019
View Article titled, Wind Turbine Aerodynamic Modeling in Icing Condition: Three-Dimensional RANS-CFD Versus Blade Element Momentum Method
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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
Journal: Applied Mechanics Reviews
Article Type: Review Articles
Appl. Mech. Rev. September 2018, 70(5): 050801.
Paper No: AMR-18-1052
https://doi.org/10.1115/1.4042279
Published Online: January 8, 2019
View Article titled, A Review of Available Methods for the Assessment of Fluid Added Mass, Damping, and Stiffness With an Emphasis on Hydraulic Turbines
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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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. October 2018, 140(10): 101401.
Paper No: FE-17-1320
https://doi.org/10.1115/1.4040718
Published Online: August 6, 2018
View Article titled, Numerical Investigation of the Pressure-Time Method Considering Pipe With Variable Cross Section
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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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. May 2018, 140(5): 051103.
Paper No: FE-17-1285
https://doi.org/10.1115/1.4038662
Published Online: January 9, 2018
View Article titled, Numerical Study of the Winter-Kennedy Method—A Sensitivity Analysis
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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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. April 2017, 139(4): 041402.
Paper No: FE-16-1151
https://doi.org/10.1115/1.4035302
Published Online: February 20, 2017
View Article titled, The Effects of Inflow Uncertainties on the Characteristics of Developing Turbulent Flow in Rectangular Pipe and Asymmetric Diffuser
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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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. April 2017, 139(4): 041102.
Paper No: FE-16-1370
https://doi.org/10.1115/1.4035224
Published Online: February 16, 2017
View Article titled, Vortex Rope Formation in a High Head Model Francis Turbine
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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
Journal: Applied Mechanics Reviews
Article Type: Review Articles
Appl. Mech. Rev. January 2016, 68(1): 010802.
Paper No: AMR-15-1051
https://doi.org/10.1115/1.4032681
Published Online: February 23, 2016
View Article titled, Numerical Techniques Applied to Hydraulic Turbines: A Perspective Review
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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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. February 2016, 138(2): 021106.
Paper No: FE-15-1031
https://doi.org/10.1115/1.4031609
Published Online: October 23, 2015
View Article titled, Experimental Investigation of the Interblade Flow in a Kaplan Runner at Several Operating Points Using Laser Doppler Anemometry
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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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. June 2015, 137(6): 061106.
Paper No: FE-14-1516
https://doi.org/10.1115/1.4029729
Published Online: June 1, 2015
View Article titled, Experimental Investigation of a High Head Francis Turbine During Spin-No-Load Operation
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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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. December 2014, 136(12): 121107.
Paper No: FE-13-1633
https://doi.org/10.1115/1.4027794
Published Online: September 10, 2014
View Article titled, Transient Pressure Measurements on a High Head Model Francis Turbine During Emergency Shutdown, Total Load Rejection, and Runaway
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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
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. November 2013, 135(11): 111102.
Paper No: FE-12-1618
https://doi.org/10.1115/1.4024805
Published Online: August 7, 2013
View Article titled, Experimental and Numerical Studies for a High Head Francis Turbine at Several Operating Points
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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
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. April 2008, 130(2): 021701.
https://doi.org/10.1115/1.2805426
Published Online: April 7, 2008
View Article titled, Pressure Buildup Mechanism in a Textured Inlet of a Hydrodynamic Contact
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Topics: Geometry, Load bearing capacity, Pressure, Slider bearings, Pressure gradient, Stress, Surface texture, Flow (Dynamics)