Vortex shedding suppression and wake control: A review

S Rashidi, M Hayatdavoodi, JA Esfahani - Ocean Engineering, 2016 - Elsevier
Wake destructive behavior and vortex shedding behind bluff bodies may be controlled by
use of active and passive methods. Computational fluid dynamics, experimental and …

Influences of wavy wall and nanoparticles on entropy generation over heat exchanger plat

JA Esfahani, M Akbarzadeh, S Rashidi… - International Journal of …, 2017 - Elsevier
An entropy generation analysis for the Cu-water nanofluid flow through a wavy channel over
heat exchanger plat is investigated. Entropy generation is expressed as a function of velocity …

On squeezing flow of nanofluid in the presence of magnetic field effects

T Hayat, T Muhammad, A Qayyum, A Alsaedi… - Journal of Molecular …, 2016 - Elsevier
This article investigates the magnetohydrodynamic (MHD) squeezing flow of nanofluid over
a porous stretching surface. Constitutive expressions of viscous fluid are employed in the …

Heat transfer enhancement and pressure drop penalty in porous solar heat exchangers: a sensitivity analysis

S Rashidi, M Bovand, JA Esfahani - Energy Conversion and Management, 2015 - Elsevier
Porous materials have a positive effect upon the heat transfer enhancement and a negative
impact on pressure drop. Combined convection–radiation heat transfer inside a porous solar …

Heat transfer enhancement and pressure drop penalty in porous solar heaters: numerical simulations

M Bovand, S Rashidi, JA Esfahani - Solar Energy, 2016 - Elsevier
A comprehensive numerical study is performed on the fluid flow and heat transfer within a
porous solar heater. The effects of porous material on the heat transfer enhancement and …

Numerical investigation of magnetohydrodynamic forced convection and entropy production of ferrofluid around a confined cylinder using wire magnetic sources

S Tumse, H Zontul, H Hamzah, B Sahin - Arabian Journal for Science and …, 2023 - Springer
The current study numerically explored the hydrothermal flow and entropy generation
properties of ferrofluid (water and Fe3O4) on a cylindrical body in the rectangular channel …

Discrete particle model for convective AL2O3–water nanofluid around a triangular obstacle

S Rashidi, M Bovand, JA Esfahani, G Ahmadi - Applied Thermal …, 2016 - Elsevier
In this paper, the discrete particle model was used to determine the concentration
distribution and particle trajectories in a nanofluid flowing around a triangular obstacle …

Experimental investigation of nanofluid free convection over the vertical and horizontal flat plates with uniform heat flux by PIV

RP Laein, S Rashidi, JA Esfahani - Advanced Powder Technology, 2016 - Elsevier
This paper applies the particle image velocimetry (PIV) to measure the laminar boundary
layer thickness of TiO 2–water nanofluid free convection over the vertical and horizontal flat …

Recovery of drop in heat transfer rate for a rotating system by nanofluids

SZ Shirejini, S Rashidi, JA Esfahani - Journal of Molecular Liquids, 2016 - Elsevier
This paper simulates Al 2 O 3–water nanofluid flow and forced convection around a rotating
circular cylinder. The governing parameters are Reynolds number (1≤ Re≤ 100), solid …

DNS of secondary flows over oscillating low-pressure turbine using spectral/hp element method

ME Nakhchi, SW Naung, M Rahmati - … Journal of Heat and Fluid Flow, 2020 - Elsevier
This paper investigates the secondary vortex flows over an oscillating low-pressure turbine
blade using a direct numerical simulation (DNS) method. The unsteady flow governing …