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Viser treff 1-50 av 59 << Forrige 1 2    Neste >>

2017
1 Amiri, K; Mulu, B; Raisee, M; Cervantes, Michel.
Effects of upstream flow conditions on runner pressure fluctuations. Journal of Applied Fluid Mechanics 2017 ;Volum 10.(4) s. 1045-1059
NTNU Untitled
 
2 Bucur, Diana Maria; Dunca, Georgiana; Cervantes, Michel.
Maximum pressure evaluation during expulsion of entrapped air from pressurized pipelines. Journal of Applied Fluid Mechanics 2017 ;Volum 10.(1) s. 11-20
NTNU Untitled
 
3 Cervantes, Michel; Trivedi, Chirag; Dahlhaug, Ole Gunnar; Nielsen, Torbjørn Kristian.
Francis-99 Workshop 2: transient operation of Francis turbines. Journal of Physics, Conference Series 2017 ;Volum 782.(1)
NTNU Untitled
 
4 Goyal, Rahul; Cervantes, Michel; Gandhi, Bhupendra K.
Characteristics of synchronous and asynchronous modes of fluctuations in Francis turbine draft tube during load variation. International Journal of Fluid Machinery and Systems 2017 ;Volum 10.(2) s. 164-175
NTNU Untitled
 
5 Goyal, Rahul; Cervantes, Michel; Gandhi, BK.
Vortex Rope Formation in a High Head Model Francis Turbine. Journal of Fluids Engineering - Trancactions of The ASME 2017 ;Volum 139.(4) s. -
NTNU Untitled
 
6 Goyal, Rahul; Trivedi, Chirag; Gandhi, BK; Cervantes, Michel.
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 2017 ;Volum 6.(5)
NTNU Untitled
 
7 Saemi, Simindokht; Cervantes, Michel; Raisee, Mehrdad; Nourbakhsh, Ahmad.
Numerical investigation of the pressure-time method. Flow Measurement and Instrumentation 2017 ;Volum 55. s. 44-58
NTNU Untitled
 
8 Salehi, S; Raisee, M; Cervantes, Michel.
Computation of developing turbulent flow through a straight asymmetric diffuser with moderate adverse pressure gradient. Journal of Applied Fluid Mechanics 2017 ;Volum 10.(4) s. 1029-1043
NTNU Untitled
 
9 Salehi, Saeed; Raisee, Mehrdad; Cervantes, Michel; Nourbakhsh, Ahmad.
Efficient uncertainty quantification of stochastic CFD problems using sparse polynomial chaos and compressed sensing. Computers & Fluids 2017 ;Volum 154. s. 296-321
NTNU Untitled
 
10 Salehi, Saeed; Raisee, Mehrdad; Cervantes, Michel; Nourbakhsh, Ahmad.
The effects of inflow uncertainties on the characteristics of developing turbulent flow in rectangular pipe and asymmetric diffuser. Journal of Fluids Engineering - Trancactions of The ASME 2017 ;Volum 139.(4) s. -
NTNU Untitled
 
11 Sundstrom, L R Joel; Cervantes, Michel.
On the Similarity of Pulsating and Accelerating Turbulent Pipe Flows. Flow Turbulence and Combustion 2017 s. 1-20
NTNU Untitled
 
12 Sundstrom, L R Joel; Cervantes, Michel.
Transient wall shear stress measurements and estimates at high Reynolds numbers. Flow Measurement and Instrumentation 2017 ;Volum 58. s. 112-119
NTNU Untitled
 
13 Trivedi, Chirag; Cervantes, Michel.
Fluid-structure interactions in Francis turbines: A perspective review. Renewable & Sustainable Energy Reviews 2017 ;Volum 68. s. 87-101
NTNU Untitled
 
2016
14 Amiri, K; Mulu, B; Cervantes, Michel; Raisee, M.
Effects of load variation on a kaplan turbine runner. International Journal of Fluid Machinery and Systems 2016 ;Volum 9.(2) s. 182-193
NTNU Untitled
 
15 Amiri, Kaveh; Mulu, Berhanu; Cervantes, Michel.
Experimental Investigation of the Interblade Flow in a Kaplan Runner at Several Operating Points Using Laser Doppler Anemometry. Journal of Fluids Engineering - Trancactions of The ASME 2016 ;Volum 138:FE-15-1031.(2)
NTNU Untitled
 
16 Amiri, Kaveh; Mulu, Berhanu; Raisee, Mehrdad; Cervantes, Michel.
Experimental study on flow asymmetry after the draft tube bend of a kaplan turbine. Advances and Applications in Fluid Mechanics 2016 ;Volum 19.(2) s. 441-472
NTNU Untitled
 
17 Amiri, Kaveh; Mulu, Berhanu; Raisee, Mehrdad; Cervantes, Michel.
Unsteady pressure measurements on the runner of a Kaplan turbine during load acceptance and load rejection. Journal of Hydraulic Research 2016 ;Volum 54.(1) s. 56-73
NTNU Untitled
 
18 Baidar, Binaya; Nicolle, Jonathan; Trivedi, Chirag; Cervantes, Michel.
Winter-Kennedy method in hydraulic discharge measurement: Problems and Challenges. 11th International conference on hydraulic efficiency measurement-IGHEM 2016; 2016-08-24 - 2016-08-26
NTNU Untitled
 
19 Bergan, Carl Werdelin; Goyal, Rahul; Cervantes, Michel; Dahlhaug, Ole Gunnar.
Experimental Investigation of a High Head Model Francis Turbine During Steady-State Operation at Off-Design Conditions. IOP Conference Series: Earth and Environment 2016 ;Volum 49. s. -
NTNU Untitled
 
20 Bergan, Carl Werdelin; Goyal, Rahul; Dahlhaug, Ole Gunnar; Cervantes, Michel.
Steady velocity and pressure measurements of a high-head Francis model turbine. 28th IAHR symposium on Hydraulic Machinery and Systems; 2016-07-04 - 2016-07-08
NTNU Untitled
 
21 Dunca, G; Iovanel, RG; Bucur, DM; Cervantes, Michel.
On the use of the water hammer equations with time dependent friction during a valve closure, for discharge estimation. Journal of Applied Fluid Mechanics 2016 ;Volum 9.(5) s. 2427-2434
NTNU Untitled
 
22 Goyal, Rahul; Bergan, Carl Werdelin; Cervantes, Michel; Gandhi, B. K.; Dahlhaug, Ole Gunnar.
Experimental investigation on a high head model Francis turbine during load rejection. IOP Conference Series: Earth and Environment 2016 ;Volum 49. s. -
NTNU Untitled
 
23 Goyal, Rahul; Trivedi, Chirag; Gandhi, BK; Cervantes, Michel; Dahlhaug, Ole Gunnar.
Transient pressure measurements at part load operating condition of a high head model Francis turbine. Sadhana (Bangalore) 2016 ;Volum 41.(11) s. -
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24 Isaksson, Hanna; Sendelius, Mikael; Cervantes, Michel.
Cam curve in kaplan turbine, a sensitivity analysis. UPB Scientific Bulletin, Series D: Mechanical Engineering 2016 ;Volum 78.(3) s. 185-192
NTNU Untitled
 
25 Pitorac, Livia Ioana; Bucur, Diana Maria; Dunca, Georgiana; Cervantes, Michel.
Modeling transient multiphase flow in pipeline. UPB Scientific Bulletin, Series D: Mechanical Engineering 2016 ;Volum 78.(2) s. 179-188
NTNU Untitled
 
26 Safari, Alaleh; Cervantes, Michel; Emami, Nazanin.
Viscoelastic behaviour effect of hyaluronic acid on reciprocating flow inside mini-channel. Lubrication Science 2016 ;Volum 28.(8) s. 521-544
NTNU Untitled
 
27 Safari, Alaleh; Emami, Nazanin; Cervantes, Michel.
Bio-lubricant flow behaviour in mini-channels. Lubrication Science 2016 ;Volum 28.(4) s. 221-242
NTNU Untitled
 
28 Sundstrom, L R Joel; Mulu, Berhanu G; Cervantes, Michel.
Wall friction and velocity measurements in a double-frequency pulsating turbulent flow. Journal of Fluid Mechanics 2016 ;Volum 788. s. 521-548
NTNU Untitled
 
29 Tabatabaei, N.; Cervantes, Michel; Trivedi, Chirag; Aidanpää, Jan-Olof.
Numerical Study of Aerodynamic Characteristics of a Symmetric NACA Section with Simulated Ice Shapes. Journal of Physics, Conference Series 2016 ;Volum 753. s. -
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30 Trivedi, Chirag; Cervantes, Michel.
State of the art in numerical simulation of high head Francis turbines. Renewable Energy and Environmental Sustainability 2016 ;Volum 1. s. -
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31 Trivedi, Chirag; Cervantes, Michel; Dahlhaug, Ole Gunnar.
Experimental and Numerical Studies of a High-Head Francis Turbine: A Review of the Francis-99 Test Case. Energies 2016 ;Volum 9.(2) s. 1-24
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32 Trivedi, Chirag; Cervantes, Michel; Dahlhaug, Ole Gunnar.
Numerical techniques applied to hydraulic turbines: a perspective review. Applied Mechanics Review 2016 ;Volum 68:010802.(1) s. -
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33 Trivedi, Chirag; Cervantes, Michel; Gandhi, BK.
Numerical investigation and validation of a Francis turbine at runaway operating conditions. Energies 2016 ;Volum 9.(3) s. -
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2015
34 Amiri, Kaveh; Cervantes, Michel; Mulu, Berhanu.
Experimental investigation of the hydraulic loads on the runner of a Kaplan turbine model and the corresponding prototype. Journal of Hydraulic Research 2015 ;Volum 53.(4) s. 452-465
NTNU Untitled
 
35 Bergan, Carl Werdelin; Amiri, Kaveh; Cervantes, Michel; Dahlhaug, Ole Gunnar.
Preliminary Measurements of the Radial Velocity in the Francis-99 Draft Tube Cone. Journal of Physics, Conference Series 2015 ;Volum 579.(1) s. -
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36 Cervantes, Michel; Trivedi, Chirag; Dahlhaug, Ole Gunnar; Nielsen, Torbjørn Kristian.
Francis-99 Workshop 1: steady operation of Francis turbines. Journal of Physics, Conference Series 2015 ;Volum 579. s. -
NTNU Untitled
 
37 Dunca, Georgiana; Bucur, Diana Maria; Cervantes, Michel; Popa, Radu.
Discharge evaluation from pressure measurements by a genetic algorithm based method. Flow Measurement and Instrumentation 2015 ;Volum 45. s. 49-55
NTNU Untitled
 
38 Mulu, BG; Cervantes, Michel; Devals, C; Vu, TC; Guibault, F.
Simulation-based investigation of unsteady flow in near-hub region of a Kaplan Turbine with experimental comparison. Engineering Applications of Computational Fluid Mechanics 2015 ;Volum 9.(1) s. 139-156
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39 Trivedi, Chirag; Cervantes, Michel.
State of the art in numerical simulation of high head Francis turbines. World Renewable Energy Congress 14; 2015-06-08 - 2015-06-12
NTNU Untitled
 
40 Trivedi, Chirag; Cervantes, Michel; Dahlhaug, Ole Gunnar; Gandhi, BK.
Experimental investigation of a high head Francis turbine during spin-no-load operation. Journal of Fluids Engineering - Trancactions of The ASME 2015 ;Volum 137.(6) s. -
NTNU Untitled
 
41 Trivedi, Chirag; Gandhi, BK; Cervantes, Michel; Dahlhaug, Ole Gunnar.
Experimental investigations of a model Francis turbine during shutdown at synchronous speed. Renewable Energy 2015 ;Volum 83. s. 828-836
NTNU Untitled
 
2014
42 Amiri, Kaveh; Mulu, Berhanu G.; Raisee, Mehrdad; Cervantes, Michel.
Load variation effects on the pressure fluctuations exerted on a Kaplan turbine runner. IOP Conference Series: Earth and Environment 2014 ;Volum 22:032005.
NTNU Untitled
 
43 Amiri, Kaveh; Raisee, Mehrdad; Mulu, Berhanu; Cervantes, Michel.
Load variation effects on the pressure fluctuations exerted on a Kaplan turbine runner. 27th IAHR Symposium on Hydraulic Machinery and Systems, IAHR; 2014-09-22 - 2014-09-26
NTNU Untitled
 
44 Atta, Khalid; Johansson, Andreas; Cervantes, Michel; Gustavsson, T.
Phasor Extremum Seeking and its Application in Kaplan Turbine Control. 2014 IEEE International Conference on Control Applications; 2014-10-08 - 2014-10-10
NTNU Untitled
 
45 Bergan, Carl Werdelin; Amiri, Kaveh; Cervantes, Michel; Dahlhaug, Ole Gunnar.
Preliminary Measurements of the Radial Velocity in the Francis-99 Draft Tube Cone. Francis-99 Workshop 1: steady operation of Francis turbines; 2014-12-15 - 2014-12-16
NTNU Untitled
 
46 Bucur, DM; Dunca, G; Cervantes, Michel; Clinoiu, C; Isbsoiu, EC.
Simultaneous transient operation of a high head hydro power plant and a storage pumping station in the same hydraulic scheme. IOP Conference Series: Earth and Environment 2014 ;Volum 22.
NTNU Untitled
 
47 Buncur, Diana; Dunca, Georgiana; Cervantes, Michel.
Simultaneous transient operation of a high head hydro power plant and a storage pumping station in the same hydraulic scheme. 27th IAHR Symposium on Hydraulic Machinery and Systems, IAHR; 2014-09-22 - 2014-09-26
NTNU Untitled
 
48 Chitrakar, S; Cervantes, Michel; Thapa, Biraj Singh.
Fully coupled FSI analysis of Francis turbines exposed to sediment erosion. International Journal of Fluid Machinery and Systems 2014 ;Volum 7.(3) s. 101-109
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49 Cupillard, S; Cervantes, Michel; Glavatskih, S.
Thermohydrodynamic analysis of a journal bearing with a microgroove on the shaft. Computational Thermal Sciences 2014 ;Volum 6.(1) s. 47-57
NTNU Untitled
 
50 Gregory, Simons; Matthew, Cha; Jan-Olov, Aidanpää; Cervantes, Michel; Sergei, Glavatskih.
Steady state and dynamic characteristics for guide bearings of a hydro-electric unit. Proceedings of the Institution of mechanical engineers. Part J, journal of engineering tribology 2014 ;Volum 228.(8) s. 836-848
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