Chirag Trivedi
About
My research focuses on experimental fluid mechanics, turbomachinery, computational fluid dynamic, fluid structure interactions, fatigue damage in hydro turbines, vibration, energy flexibility and sustainability.
Please visit this page for more information: https://www.ntnu.no/wiki/display/~chiragt
Publications
2024
-
Gaiti, Gabriele;
Albicini, Francesco;
Dahal, Dadi Ram;
Trivedi, Chirag.
(2024)
Analyzing the effect of hydrodynamic damping on the wake behavior in circular blade cascades: numerical study on a global mode.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
2023
-
Gans, Luiz Henrique Accorsi ;
Trivedi, Chirag;
Iliev, Igor;
Storli, Pål-Tore Selbo.
(2023)
An experimental and numerical study of a three-lobe pump for pumped hydro storage applications.
Journal of Physics: Conference Series (JPCS)
Academic article
2022
-
Acharya, Nirmal;
Gautam, Saroj;
Chitrakar, Sailesh;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2022)
Application of hydro-abrasive erosion model from IEC
62364:2019 standard in Francis turbines.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Storli, Pål-Tore Selbo;
Trivedi, Chirag.
(2022)
An Analytical quasi 2D steady-state Francis turbine model using first principles.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
2021
-
Acharya, Nirmal;
Gautam, Saroj;
Chitrakar, Sailesh;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2021)
Leakage Vortex Progression through a Guide Vane’s Clearance
Gap and the Resulting Pressure Fluctuation in a Francis Turbine.
Energies
Academic article
-
Ivarson, Mads Mehus;
Trivedi, Chirag;
Vereide, Kaspar.
(2021)
Investigations of Rake and Rib Structures in Sand Traps to Prevent Sediment Transport in Hydropower Plants.
Energies
Academic article
-
Acharya, Nirmal;
Trivedi, Chirag;
Gautam, Saroj;
Dahlhaug, Ole Gunnar.
(2021)
Investigation of sediment erosion phenomenon for different blade angle distribution in Francis runner.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Quaranta, Emanuele;
Trivedi, Chirag.
(2021)
The state-of-art of design and research for Pelton turbine casing, weight estimation, counterpressure operation and scientific challenges.
Heliyon
Academic literature review
-
Trivedi, Chirag.
(2021)
Study of pressure pulsations in a Francis turbine designed for frequent start-stop.
Journal of energy resources technology
Academic article
2020
-
Trivedi, Chirag.
(2020)
Time-dependent inception of vortex rings in a Francis turbine during load variation: Large eddy simulation and experimental validation.
Journal of Hydraulic Research
Academic article
-
Trivedi, Chirag;
Iliev, Igor;
Dahlhaug, Ole Gunnar;
Zoran, Markov;
Engstrom, Fredrik;
Lysaker, Henning.
(2020)
Investigation of a Francis turbine during speed variation: Inception of cavitation.
Renewable Energy
Academic article
-
Iliev, Igor;
Tengs, Erik Os;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2020)
Optimization of Francis Turbines for Variable Speed Operation Using Surrogate Modeling Approach.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
-
Trivedi, Chirag;
Iliev, Igor;
Dahlhaug, Ole Gunnar.
(2020)
Numerical study of a Francis turbine over wide operating range: Some practical aspects of verification.
Sustainability
Academic article
2019
-
Iliev, Igor;
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar.
(2019)
Variable-speed operation and pressure pulsations in a Francis turbine and a pump-turbine.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Solemslie, Bjørn Winther;
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar.
(2019)
Pressure Pulsations and Fatigue Loads in High Head Francis Turbines.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar;
Brandåstrø, Bård Aslak.
(2019)
Signature analysis of characteristic frequencies in a Francis turbine.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2019)
A comprehensive review of verification and validation techniques applied to hydraulic turbines.
International Journal of Fluid Machinery and Systems
Academic literature review
-
Iliev, Igor;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2019)
Variable-speed operation of Francis turbines: A review of the perspectives and challenges.
Renewable and Sustainable Energy Reviews
Academic literature review
-
Trivedi, Chirag;
Dahlhaug, Ole Gunnar;
Storli, Pål-Tore Selbo;
Nielsen, Torbjørn Kristian.
(2019)
Francis-99 Workshop 3: Fluid structure interaction.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Trivedi, Chirag.
(2019)
A systematic validation of a Francis turbine under design and off-design loads.
Journal of Verification, Validation and Uncertainty Quantification
Academic article
-
Nordvik, Andreas;
Iliev, Igor;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2019)
Numerical prediction of hill charts of Francis turbines.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Acharya, Nirmal;
Trivedi, Chirag;
Wahl, Nina Marie;
Gautam, S;
Chitrakar, Sailesh;
Dahlhaug, Ole Gunnar.
(2019)
Numerical study of sediment erosion in guide vanes of a high head Francis turbine.
Journal of Physics: Conference Series (JPCS)
Academic article
2018
-
Baidar, Binaya;
Jonathan, Nicolle;
Trivedi, Chirag;
Cervantes, Michel.
(2018)
Numerical study of the Winter-Kennedy method - a sensitivity analysis.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
-
Tabatabaei, Narges;
Cervantes, Michel;
Trivedi, Chirag.
(2018)
Time-Dependent Effects of Glaze Ice on the Aerodynamic Characteristics of an Airfoil.
International Journal of Rotating Machinery
Academic article
-
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar.
(2018)
Experimental investigation of a Francis turbine during exigent ramping and transition into total load rejection.
Journal of Hydraulic Engineering
Academic article
-
Tabatabaei, Narges;
Cervantes, Michel;
Trivedi, Chirag.
(2018)
Investigation of the Numerical Methodology of a Model Wind Turbine Simulation.
Journal of Applied Fluid Mechanics
Academic article
-
Trivedi, Chirag.
(2018)
Investigations of Compressible Turbulent Flow in a High-Head Francis Turbine.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
-
Goyal, Rahul;
Trivedi, Chirag;
Gandhi, BK;
Cervantes, Michel.
(2018)
Numerical Simulation and Validation of a High Head Model Francis Turbine at Part Load Operating Condition.
Journal of The Institution of Engineers (India): Series C
Academic article
-
Trivedi, Chirag.
(2018)
Compressible large eddy simulation of a Francis turbine during speed-no-load: Rotor stator interaction and inception of a vortical flow.
Journal of Engineering For Gas Turbines and Power
Academic article
-
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2018)
Interaction between trailing edge wake and vortex rings in a Francis turbine at runaway condition: Compressible large eddy simulation.
Physics of Fluids
Academic article
-
Iliev, Igor;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2018)
Simplified hydrodynamic analysis on the general shape of the hill charts of Francis turbines using shroud-streamline modeling.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Trivedi, Chirag;
Gogstad, Peter Joachim;
Dahlhaug, Ole Gunnar.
(2018)
Investigation of the Unsteady Pressure Pulsations in the Prototype Francis Turbines -Part 1: Steady State Operating Conditions.
Mechanical systems and signal processing
Academic article
-
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar.
(2018)
Experimental study of a Francis turbine under variable-speed and discharge conditions.
Renewable Energy
Academic article
2017
-
Trivedi, Chirag;
Gogstad, Peter Joachim;
Dahlhaug, Ole Gunnar.
(2017)
Investigation of the unsteady pressure pulsations in the prototype Francis turbines during load variation and startup.
Journal of Renewable and Sustainable Energy
Academic article
-
Cervantes, Michel;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar;
Nielsen, Torbjørn Kristian.
(2017)
Francis-99 Workshop 2: transient operation of Francis turbines.
Journal of Physics: Conference Series (JPCS)
Editorial
-
Trivedi, Chirag.
(2017)
A review on fluid structure interaction in hydraulic turbines: A focus on hydrodynamic damping.
Engineering Failure Analysis
Academic literature review
-
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar.
(2017)
Investigations of unsteady pressure loading in a Francis turbine during variable-speed operation.
Renewable Energy
Academic article
-
Trivedi, Chirag;
Cervantes, Michel.
(2017)
Fluid-structure interactions in Francis turbines: A perspective review.
Renewable and Sustainable Energy Reviews
Academic literature review
-
Gong, Ruzhi;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar;
Nielsen, Torbjørn Kristian.
(2017)
Blade passage modeling strategy for hydraulic turbine.
International Journal of Fluid Machinery and Systems
Academic article
2016
-
Thapa, Biraj Singh;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2016)
Design and development of guide vane cascade for a low speed number Francis turbine.
Journal of Hydrodynamics
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Dahlhaug, Ole Gunnar.
(2016)
Experimental and Numerical Studies of a High-Head Francis Turbine: A Review of the Francis-99 Test Case.
Energies
Academic literature review
-
Tabatabaei, N.;
Cervantes, Michel;
Trivedi, Chirag;
Aidanpää, Jan-Olof.
(2016)
Numerical Study of Aerodynamic Characteristics of a Symmetric NACA Section with Simulated Ice Shapes.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Goyal, Rahul;
Trivedi, Chirag;
Gandhi, BK;
Cervantes, Michel;
Dahlhaug, Ole Gunnar.
(2016)
Transient pressure measurements at part load operating condition of a high head model Francis turbine.
Sādhanā (Bangalore)
Academic article
-
Trivedi, Chirag;
Cervantes, Michel.
(2016)
State of the art in numerical simulation of high head Francis turbines.
Renewable Energy and Environmental Sustainability
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Dahlhaug, Ole Gunnar.
(2016)
Numerical techniques applied to hydraulic turbines: a perspective review.
Applied Mechanics Review
Academic literature review
-
Trivedi, Chirag;
Cervantes, Michel;
Gandhi, BK.
(2016)
Numerical investigation and validation of a Francis turbine at runaway operating conditions.
Energies
Academic article
2015
-
Cervantes, Michel;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar;
Nielsen, Torbjørn Kristian.
(2015)
Francis-99 Workshop 1: steady operation of Francis turbines.
Journal of Physics: Conference Series (JPCS)
Editorial
-
Trivedi, Chirag;
Gandhi, BK;
Cervantes, Michel;
Dahlhaug, Ole Gunnar.
(2015)
Experimental investigations of a model Francis turbine during shutdown at synchronous speed.
Renewable Energy
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Dahlhaug, Ole Gunnar;
Gandhi, BK.
(2015)
Experimental investigation of a high head Francis turbine during spin-no-load operation.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
2014
-
Trivedi, Chirag;
Cervantes, Michel;
Bhupendrakumar, Gandhi;
Dahlhaug, Ole Gunnar.
(2014)
Pressure measurements on a high-head Francis turbine during load acceptance and rejection.
Journal of Hydraulic Research
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Gandhi, B.K.;
Dahlhaug, Ole Gunnar.
(2014)
Experimental investigations of transient pressure variations in a high head model Francis turbine during start-up and shutdown.
Journal of Hydrodynamics
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Bhupendrakumar, Gandhi;
Dahlhaug, Ole Gunnar.
(2014)
Transient pressure measurements on a high head model Francis turbine during emergency shutdown, total load rejection, and runaway.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Gandhi, Bhupendra Kumar;
Dahlhaug, Ole Gunnar.
(2014)
Pressure measurements on a high-head Francis turbine during load acceptance and rejection.
Journal of Hydraulic Research
Academic article
2013
-
Trivedi, Chirag;
Gandhi, BK;
Cervantes, Michel.
(2013)
Effect of transients on Francis turbine runner life: a review.
Journal of Hydraulic Research
Academic literature review
-
Trivedi, Chirag;
Cervantes, Michel;
Gandhi, B. K.;
Dahlhaug, Ole Gunnar.
(2013)
Experimental and Numerical Studies for a High Head Francis Turbine at Several Operating Points.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
Journal publications
-
Gaiti, Gabriele;
Albicini, Francesco;
Dahal, Dadi Ram;
Trivedi, Chirag.
(2024)
Analyzing the effect of hydrodynamic damping on the wake behavior in circular blade cascades: numerical study on a global mode.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Gans, Luiz Henrique Accorsi ;
Trivedi, Chirag;
Iliev, Igor;
Storli, Pål-Tore Selbo.
(2023)
An experimental and numerical study of a three-lobe pump for pumped hydro storage applications.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Acharya, Nirmal;
Gautam, Saroj;
Chitrakar, Sailesh;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2022)
Application of hydro-abrasive erosion model from IEC
62364:2019 standard in Francis turbines.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Storli, Pål-Tore Selbo;
Trivedi, Chirag.
(2022)
An Analytical quasi 2D steady-state Francis turbine model using first principles.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Acharya, Nirmal;
Gautam, Saroj;
Chitrakar, Sailesh;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2021)
Leakage Vortex Progression through a Guide Vane’s Clearance
Gap and the Resulting Pressure Fluctuation in a Francis Turbine.
Energies
Academic article
-
Ivarson, Mads Mehus;
Trivedi, Chirag;
Vereide, Kaspar.
(2021)
Investigations of Rake and Rib Structures in Sand Traps to Prevent Sediment Transport in Hydropower Plants.
Energies
Academic article
-
Acharya, Nirmal;
Trivedi, Chirag;
Gautam, Saroj;
Dahlhaug, Ole Gunnar.
(2021)
Investigation of sediment erosion phenomenon for different blade angle distribution in Francis runner.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Quaranta, Emanuele;
Trivedi, Chirag.
(2021)
The state-of-art of design and research for Pelton turbine casing, weight estimation, counterpressure operation and scientific challenges.
Heliyon
Academic literature review
-
Trivedi, Chirag.
(2021)
Study of pressure pulsations in a Francis turbine designed for frequent start-stop.
Journal of energy resources technology
Academic article
-
Trivedi, Chirag.
(2020)
Time-dependent inception of vortex rings in a Francis turbine during load variation: Large eddy simulation and experimental validation.
Journal of Hydraulic Research
Academic article
-
Trivedi, Chirag;
Iliev, Igor;
Dahlhaug, Ole Gunnar;
Zoran, Markov;
Engstrom, Fredrik;
Lysaker, Henning.
(2020)
Investigation of a Francis turbine during speed variation: Inception of cavitation.
Renewable Energy
Academic article
-
Iliev, Igor;
Tengs, Erik Os;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2020)
Optimization of Francis Turbines for Variable Speed Operation Using Surrogate Modeling Approach.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
-
Trivedi, Chirag;
Iliev, Igor;
Dahlhaug, Ole Gunnar.
(2020)
Numerical study of a Francis turbine over wide operating range: Some practical aspects of verification.
Sustainability
Academic article
-
Iliev, Igor;
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar.
(2019)
Variable-speed operation and pressure pulsations in a Francis turbine and a pump-turbine.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Solemslie, Bjørn Winther;
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar.
(2019)
Pressure Pulsations and Fatigue Loads in High Head Francis Turbines.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar;
Brandåstrø, Bård Aslak.
(2019)
Signature analysis of characteristic frequencies in a Francis turbine.
IOP Conference Series: Earth and Environmental Science (EES)
Academic article
-
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2019)
A comprehensive review of verification and validation techniques applied to hydraulic turbines.
International Journal of Fluid Machinery and Systems
Academic literature review
-
Iliev, Igor;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2019)
Variable-speed operation of Francis turbines: A review of the perspectives and challenges.
Renewable and Sustainable Energy Reviews
Academic literature review
-
Trivedi, Chirag;
Dahlhaug, Ole Gunnar;
Storli, Pål-Tore Selbo;
Nielsen, Torbjørn Kristian.
(2019)
Francis-99 Workshop 3: Fluid structure interaction.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Trivedi, Chirag.
(2019)
A systematic validation of a Francis turbine under design and off-design loads.
Journal of Verification, Validation and Uncertainty Quantification
Academic article
-
Nordvik, Andreas;
Iliev, Igor;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2019)
Numerical prediction of hill charts of Francis turbines.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Acharya, Nirmal;
Trivedi, Chirag;
Wahl, Nina Marie;
Gautam, S;
Chitrakar, Sailesh;
Dahlhaug, Ole Gunnar.
(2019)
Numerical study of sediment erosion in guide vanes of a high head Francis turbine.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Baidar, Binaya;
Jonathan, Nicolle;
Trivedi, Chirag;
Cervantes, Michel.
(2018)
Numerical study of the Winter-Kennedy method - a sensitivity analysis.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
-
Tabatabaei, Narges;
Cervantes, Michel;
Trivedi, Chirag.
(2018)
Time-Dependent Effects of Glaze Ice on the Aerodynamic Characteristics of an Airfoil.
International Journal of Rotating Machinery
Academic article
-
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar.
(2018)
Experimental investigation of a Francis turbine during exigent ramping and transition into total load rejection.
Journal of Hydraulic Engineering
Academic article
-
Tabatabaei, Narges;
Cervantes, Michel;
Trivedi, Chirag.
(2018)
Investigation of the Numerical Methodology of a Model Wind Turbine Simulation.
Journal of Applied Fluid Mechanics
Academic article
-
Trivedi, Chirag.
(2018)
Investigations of Compressible Turbulent Flow in a High-Head Francis Turbine.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
-
Goyal, Rahul;
Trivedi, Chirag;
Gandhi, BK;
Cervantes, Michel.
(2018)
Numerical Simulation and Validation of a High Head Model Francis Turbine at Part Load Operating Condition.
Journal of The Institution of Engineers (India): Series C
Academic article
-
Trivedi, Chirag.
(2018)
Compressible large eddy simulation of a Francis turbine during speed-no-load: Rotor stator interaction and inception of a vortical flow.
Journal of Engineering For Gas Turbines and Power
Academic article
-
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2018)
Interaction between trailing edge wake and vortex rings in a Francis turbine at runaway condition: Compressible large eddy simulation.
Physics of Fluids
Academic article
-
Iliev, Igor;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2018)
Simplified hydrodynamic analysis on the general shape of the hill charts of Francis turbines using shroud-streamline modeling.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Trivedi, Chirag;
Gogstad, Peter Joachim;
Dahlhaug, Ole Gunnar.
(2018)
Investigation of the Unsteady Pressure Pulsations in the Prototype Francis Turbines -Part 1: Steady State Operating Conditions.
Mechanical systems and signal processing
Academic article
-
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar.
(2018)
Experimental study of a Francis turbine under variable-speed and discharge conditions.
Renewable Energy
Academic article
-
Trivedi, Chirag;
Gogstad, Peter Joachim;
Dahlhaug, Ole Gunnar.
(2017)
Investigation of the unsteady pressure pulsations in the prototype Francis turbines during load variation and startup.
Journal of Renewable and Sustainable Energy
Academic article
-
Cervantes, Michel;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar;
Nielsen, Torbjørn Kristian.
(2017)
Francis-99 Workshop 2: transient operation of Francis turbines.
Journal of Physics: Conference Series (JPCS)
Editorial
-
Trivedi, Chirag.
(2017)
A review on fluid structure interaction in hydraulic turbines: A focus on hydrodynamic damping.
Engineering Failure Analysis
Academic literature review
-
Trivedi, Chirag;
Agnalt, Einar;
Dahlhaug, Ole Gunnar.
(2017)
Investigations of unsteady pressure loading in a Francis turbine during variable-speed operation.
Renewable Energy
Academic article
-
Trivedi, Chirag;
Cervantes, Michel.
(2017)
Fluid-structure interactions in Francis turbines: A perspective review.
Renewable and Sustainable Energy Reviews
Academic literature review
-
Gong, Ruzhi;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar;
Nielsen, Torbjørn Kristian.
(2017)
Blade passage modeling strategy for hydraulic turbine.
International Journal of Fluid Machinery and Systems
Academic article
-
Thapa, Biraj Singh;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar.
(2016)
Design and development of guide vane cascade for a low speed number Francis turbine.
Journal of Hydrodynamics
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Dahlhaug, Ole Gunnar.
(2016)
Experimental and Numerical Studies of a High-Head Francis Turbine: A Review of the Francis-99 Test Case.
Energies
Academic literature review
-
Tabatabaei, N.;
Cervantes, Michel;
Trivedi, Chirag;
Aidanpää, Jan-Olof.
(2016)
Numerical Study of Aerodynamic Characteristics of a Symmetric NACA Section with Simulated Ice Shapes.
Journal of Physics: Conference Series (JPCS)
Academic article
-
Goyal, Rahul;
Trivedi, Chirag;
Gandhi, BK;
Cervantes, Michel;
Dahlhaug, Ole Gunnar.
(2016)
Transient pressure measurements at part load operating condition of a high head model Francis turbine.
Sādhanā (Bangalore)
Academic article
-
Trivedi, Chirag;
Cervantes, Michel.
(2016)
State of the art in numerical simulation of high head Francis turbines.
Renewable Energy and Environmental Sustainability
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Dahlhaug, Ole Gunnar.
(2016)
Numerical techniques applied to hydraulic turbines: a perspective review.
Applied Mechanics Review
Academic literature review
-
Trivedi, Chirag;
Cervantes, Michel;
Gandhi, BK.
(2016)
Numerical investigation and validation of a Francis turbine at runaway operating conditions.
Energies
Academic article
-
Cervantes, Michel;
Trivedi, Chirag;
Dahlhaug, Ole Gunnar;
Nielsen, Torbjørn Kristian.
(2015)
Francis-99 Workshop 1: steady operation of Francis turbines.
Journal of Physics: Conference Series (JPCS)
Editorial
-
Trivedi, Chirag;
Gandhi, BK;
Cervantes, Michel;
Dahlhaug, Ole Gunnar.
(2015)
Experimental investigations of a model Francis turbine during shutdown at synchronous speed.
Renewable Energy
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Dahlhaug, Ole Gunnar;
Gandhi, BK.
(2015)
Experimental investigation of a high head Francis turbine during spin-no-load operation.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Bhupendrakumar, Gandhi;
Dahlhaug, Ole Gunnar.
(2014)
Pressure measurements on a high-head Francis turbine during load acceptance and rejection.
Journal of Hydraulic Research
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Gandhi, B.K.;
Dahlhaug, Ole Gunnar.
(2014)
Experimental investigations of transient pressure variations in a high head model Francis turbine during start-up and shutdown.
Journal of Hydrodynamics
Academic article
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Trivedi, Chirag;
Cervantes, Michel;
Bhupendrakumar, Gandhi;
Dahlhaug, Ole Gunnar.
(2014)
Transient pressure measurements on a high head model Francis turbine during emergency shutdown, total load rejection, and runaway.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
-
Trivedi, Chirag;
Cervantes, Michel;
Gandhi, Bhupendra Kumar;
Dahlhaug, Ole Gunnar.
(2014)
Pressure measurements on a high-head Francis turbine during load acceptance and rejection.
Journal of Hydraulic Research
Academic article
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Trivedi, Chirag;
Gandhi, BK;
Cervantes, Michel.
(2013)
Effect of transients on Francis turbine runner life: a review.
Journal of Hydraulic Research
Academic literature review
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Trivedi, Chirag;
Cervantes, Michel;
Gandhi, B. K.;
Dahlhaug, Ole Gunnar.
(2013)
Experimental and Numerical Studies for a High Head Francis Turbine at Several Operating Points.
Journal of Fluids Engineering - Trancactions of The ASME
Academic article
Teaching
Courses
Outreach
2022
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Academic lectureBourgeois, Janika; Trivedi, Chirag; Houde, Sébastien. (2022) Inception of columnar vortex array in a medium-head Francis turbine at speed-no-load. Vienna Hydro 21st International Seminar on Hydropower Plants 2022 , Vienna, Austria 2022-11-09 - 2022-11-11
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Academic lectureTrivedi, Chirag. (2022) 31st IAHR Symposium on Hydraulic Machinery and Systems. NTNU 31st IAHR Symposium on Hydraulic Machinery and Systems , Trondheim 2022-06-26 - 2022-07-01
2018
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Academic lectureSelvig, M. J.; Dahlhaug, Ole Gunnar; Trivedi, Chirag. (2018) Pressure pulsations in high head Francis turbines. Kathmandu University Current Research in Hydraulic Turbines , Kathmandu 2018-03-20 - 2018-03-20
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Academic lectureSolemslie, Bjørn Winther; Trivedi, Chirag; Agnalt, Einar; Dahlhaug, Ole Gunnar. (2018) Pressure Pulsations and Fatigue Loads in High Head Francis Turbines. Turbomachinery Society of Japan 29th Symposium on Hydraulic Machinery and Systems , Doshisha University, Kyoto 2018-09-16 - 2018-09-21
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Academic lectureIliev, Igor; Trivedi, Chirag; Agnalt, Einar; Dahlhaug, Ole Gunnar. (2018) Variable-speed operation and pressure pulsations in a Francis turbine and a pump-turbine. IAHR Symposium on Hydraulic Machinery and Systems, IAHR-2018 , Kyoto 2018-09-16 - 2018-09-21
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Academic lectureTrivedi, Chirag; Agnalt, Einar; Dahlhaug, Ole Gunnar; Brandåstrø, Bård Aslak. (2018) Signature analysis of characteristic frequencies in a Francis turbine. IAHR Symposium on Hydraulic Machinery and Systems, IAHR-2018 , Kyoto 2018-09-16 - 2018-09-21
2017
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Academic lectureLeonhardsen, Sondre; Trivedi, Chirag; Dahlhaug, Ole Gunnar. (2017) Numerical Investigation of Flow Field subject to Vibrating structure. Kathmandu University International Symposium on Current Research in Hydraulic Turbines , Dhulikhel, Nepal 2017-04-04 - 2017-04-04
2016
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Academic lectureBaidar, Binaya; Nicolle, Jonathan; Trivedi, Chirag; Cervantes, Michel. (2016) Winter-Kennedy method in hydraulic discharge measurement: Problems and Challenges. IGHEM 11th International conference on hydraulic efficiency measurement-IGHEM 2016 , Linz 2016-08-24 - 2016-08-26
2015
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Academic lectureTrivedi, Chirag; Cervantes, Michel. (2015) State of the art in numerical simulation of high head Francis turbines. WREC World Renewable Energy Congress 14 , Bucharest, Romania 2015-06-08 - 2015-06-12