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Amir F. Najafi
Amir F. Najafi
Associate Professor of Mechanical Engineering, University of Tehran
Verifisert e-postadresse på ut.ac.ir
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Effects of volute curvature on performance of a low specific-speed centrifugal pump at design and off-design conditions
H Alemi, SA Nourbakhsh, M Raisee, AF Najafi
Journal of Turbomachinery 137 (4), 041009, 2015
922015
Numerical investigations on swirl intensity decay rate for turbulent swirling flow in a fixed pipe
AF Najafi, SM Mousavian, K Amini
International Journal of Mechanical Sciences 53 (10), 801-811, 2011
782011
Numerical simulations of gas–liquid–solid flows in a hydrocyclone separator
SM Mousavian, AF Najafi
Archive of Applied Mechanics 79 (5), 395-409, 2009
752009
Numerical analysis of turbulent swirling decay pipe flow
AF Najafi, MH Saidi, MS Sadeghipour, M Souhar
International communications in heat and mass transfer 32 (5), 627-638, 2005
742005
An experimental study and CFD analysis towards heat transfer and fluid flow characteristics of decaying swirl pipe flow generated by axial vanes
M Ahmadvand, AF Najafi, S Shahidinejad
Meccanica 45, 111-129, 2010
732010
Investigation of deflector geometry and turbine aspect ratio effect on 3D modified in-pipe hydro Savonius turbine: Parametric study
SA Payambarpour, AF Najafi, F Magagnato
Renewable Energy 148, 44-59, 2020
582020
Influence of geometry on separation efficiency in a hydrocyclone
SM Mousavian, AF Najafi
Archive of applied mechanics 79, 1033-1050, 2009
512009
Energy, Exergy analysis and performance evaluation of a vacuum evaporator for solar thermal power plant Zero Liquid Discharge Systems
MA Vakilabadi, M Bidi, AF Najafi, MH Ahmadi
Journal of Thermal Analysis and Calorimetry 139 (2), 1275-1290, 2020
492020
Effect of the volute tongue profile on the performance of a low specific speed centrifugal pump
H Alemi, SA Nourbakhsh, M Raisee, AF Najafi
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of …, 2015
452015
Energy, Exergy analysis and optimization of solar thermal power plant with adding heat and water recovery system
MA Vakilabadi, M Bidi, AF Najafi
Energy Conversion and Management 171, 1639-1650, 2018
442018
Modeling and qualitative experiments on swirling bubbly flows: single bubble with rossby number of order 1
F Magaud, AF Najafi, JR Angilella, M Souhar
J. Fluids Eng. 125 (2), 239-246, 2003
402003
Modeling and numerical investigation on multi-objective design improvement of a novel cross-flow lift-based turbine for in-pipe hydro energy harvesting applications
AT Langroudi, FZ Afifi, AH Nobari, AF Najafi
Energy Conversion and Management 203, 112233, 2020
382020
Exergy analysis of a hybrid solar‐fossil fuel power plant
MA Vakilabadi, M Bidi, AF Najafi, MH Ahmadi
Energy Science & Engineering 7 (1), 146-161, 2019
382019
Boundary layer solution for the turbulent swirling decay flow through a fixed pipe: SBR at the inlet
AF Najafi, MH Saidi, MS Sadeghipour, M Souhar
International journal of engineering science 43 (1-2), 107-120, 2005
312005
Investigation of in-pipe drag-based turbine for distributed hydropower harvesting: Modeling and optimization
N Hasanzadeh, SA Payambarpour, AF Najafi, F Magagnato
Journal of Cleaner Production 298, 126710, 2021
292021
Development of new “multivolute casing” geometries for radial force reduction in centrifugal pumps
H Alemi, S Ahmad Nourbakhsh, M Raisee, A Farhad Najafi
Engineering Applications of Computational Fluid Mechanics 9 (1), 1-11, 2015
262015
Effect of impeller shroud trimming on the hydraulic performance of centrifugal pumps with low and medium specific speeds
M Shadab, M Karimipour, AF Najafi, R Paydar, SA Nourbakhsh
Engineering Applications of Computational Fluid Mechanics 16 (1), 514-535, 2022
242022
Non-dimensional characteristics of open wet clutches for advanced drag torque and aeration predictions
R Leister, AF Najafi, D Gatti, J Kriegseis, B Frohnapfel
Tribology International 152, 106442, 2020
222020
Investigation of blade number effect on hydraulic performance of in‐pipe hydro savonius turbine
SA Payambarpour, AF Najafi, F Magagnato
International Journal of Rotating Machinery 2019 (1), 8394191, 2019
212019
Numerical modeling of the solidification phase change in a pipe and evaluation of the effect of boundary conditions
A Jalali, AF Najafi
Journal of Thermal Science 19, 419-424, 2010
192010
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Artikler 1–20