Fully developed entropy optimized second order velocity slip MHD nanofluid flow with activation energy

SZ Abbas, MI Khan, S Kadry, WA Khan… - Computer Methods and …, 2020 - Elsevier
Hydromagnetic second order velocity slip flow of viscous material with nonlinear mixed
convection towards a stretched rotating disk is numerically examined here. Important slip …

Entropy optimized Darcy-Forchheimer nanofluid (silicon dioxide, molybdenum disulfide) subject to temperature dependent viscosity

SZ Abbas, WA Khan, S Kadry, MI Khan… - Computer Methods and …, 2020 - Elsevier
Background In this research communication, entropy optimized Darcy-Forchheimer flow with
magnetohydrodynamic over a stretched surface is considered. Here Molybdenum disulfide …

Supersonic nozzle performance prediction considering the homogeneous-heterogeneous coupling spontaneous non-equilibrium condensation

G Zhang, X Wang, J Chen, S Tang, K Smołka, M Majkut… - Energy, 2023 - Elsevier
Supersonic nozzles are widely applied in steam turbines and other industrial fields.
Condensation occurs due to rapid expansion of steam flowing through a sonic nozzle. The …

Reduction of water droplets effects in steam turbine blade using Multi-objective optimization of hot steam injection

SE Hosseinizadeh, E Ghamati, A Jahangiri… - International Journal of …, 2023 - Elsevier
As one of the most important equipment for energy conversion, steam turbine plays an
irreplaceable role in industry. Due to the high velocity, the non-equilibrium condensation will …

Investigation into the effect of multiple line dipoles magnetic field through LS-3 parabolic trough solar system

Z Zhu, E Nadimi, M Asadollahzadeh, M Bahari… - Applied Thermal …, 2023 - Elsevier
This paper simulates the LS-3 parabolic trough solar collector with Monte Carlo Ray Tracing
and computational fluid dynamics methods. The heat flux is non-uniform around the …

Optimization variables of the injection of hot-steam into the non-equilibrium condensing flow using TOPSIS method

AM Dolatabadi, S Masoumi, E Lakzian - International Communications in …, 2021 - Elsevier
Nowadays, one of the concerns of the searchers is the increasing performance of industrial
equipment. The phenomenon of spontaneous non-equilibrium condensation and the …

Multi-objective optimization of supercooled vapor suction for decreasing the nano-water droplets in the steam turbine blade

SA Hosseini, E Lakzian, M Nakisa - International Communications in Heat …, 2023 - Elsevier
Nowadays, decreasing the losses in industrial equipment as well as increasing their lifetime
are of special importance. A steam turbine is one of the essential equipment in power plants …

Reduction entropy generation and condensation by NaCl particle injection in wet steam supersonic nozzle

G Zhang, X Wang, S Dykas, MAF Aliabadi - International Journal of Thermal …, 2022 - Elsevier
The supersonic nozzle is very often used in many technical applications, such as fluid-flow
machines or devices. If the medium flowing through a supersonic nozzle is a moist gas …

Effect of NaCl presence caused by salting out on the heterogeneous-homogeneous coupling non-equilibrium condensation flow in a steam turbine cascade

G Zhang, X Wang, P Wiśniewski, J Chen, X Qin… - Energy, 2023 - Elsevier
Steam turbine is one of the most important components in fossil-fired and nuclear power
plants, its efficiency is of great importance for saving energy and decreasing consumption …

Numerical analysis of hot steam injection through an embedded channel inside a 3D steam turbine blade

M Ghodrati, E Lakzian, A Kafaei, WM Yan… - Applied Thermal …, 2023 - Elsevier
The steam expands rapidly and releases its latent heat at the last stages of steam turbines,
forming a large number of tiny liquid droplets. This non-adiabatic process results in a …