Search Results - "Elsayed, Khairy"

Optimization of the cyclone separator geometry for minimum pressure drop using mathematical models and CFD simulations by Elsayed, Khairy, Lacor, Chris

“…The response surface methodology has been performed based on the Muschelknautz method of modeling (MM) to optimize the cyclone geometrical ratios. Four…”
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The effect of cyclone inlet dimensions on the flow pattern and performance by Elsayed, Khairy, Lacor, Chris

“…The effect of the cyclone inlet dimensions on the performance and flow field pattern has been investigated computationally using the Reynolds stress turbulence…”
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The effect of cyclone vortex finder dimensions on the flow pattern and performance using LES by Elsayed, Khairy, Lacor, Chris

“…► Nine cyclone separators with different vortex-finder dimensions have been investigated with LES. ► Grid indecency has been tested using grid convergence…”
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Numerical modeling of the flow field and performance in cyclones of different cone-tip diameters by Elsayed, Khairy, Lacor, Chris

“…► Three cyclone separators with different cone-tip diameters ( B c ) have been investigated with LES. ► Grid independency has been tested using grid…”
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The effect of the cyclone length on the performance of Stairmand high-efficiency cyclone by Brar, Lakhbir Singh, Sharma, R.P., Elsayed, Khairy

“…The performance parameters of a gas cyclone, viz., pressure drop and cut-off diameter, are highly sensitive to its geometry. Cyclone length strongly affects…”
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Fluid flow and convection heat transfer in concentric and eccentric cylindrical annuli of different radii ratios for Taylor-Couette-Poiseuille flow by Abou-Ziyan, Hosny, Ameen, Reda, Elsayed, Khairy

“…This paper presents the results of fluid flow and convection heat transfer in concentric and eccentric annuli between two cylinders using a three-dimensional…”
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Performance enhancement of an adsorption chiller by optimum cycle time allocation at different operating conditions by Gado, M, Elgendy, E, Elsayed, Khairy, Fatouh, M

“…This article aims to improve the system cooling capacity of an adsorption chiller working with a silica gel/water pair by an allocation of the optimum cycle…”
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Investigating the modified thermoelectric generator system performance by Harb, Abd El-Moneim A., Elsayed, Khairy, Kabeel, A. E., Ahmed, Mahmoud, Abdo, Ahmed

“…It is essential to enhance the performance of the thermoelectric generator as lower efficiencies are obtained recently. This could be achieved by changing its…”
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Influence of gas exhaust geometry on flow pattern, performance, and erosion rate of a gas cyclone by Parvaz, Farzad, Hosseini, Seyyed Hossein, Bastan, Ahmad Reza, Foroozesh, Jamal, Babaoğlu, Nihan Uygur, Elsayed, Khairy, Ahmadi, Goodarz

“…The effect of gas exhaust shape on the performance, flow pattern, and erosion rate of a gas cyclone was investigated using a numerical model. The results show…”
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Aerodynamic study of the corrugated airfoil at ultra-low Reynolds number by Abd El-Latief, Mahmoud E, Elsayed, Khairy, Madbouli Abdelrahman, Mohamed

“…In this study, Aeshna cyanea dragonfly forewing mid-cross-section corrugated airfoil was simulated at ultra-low Reynolds number. The corrugated airfoil was…”
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Optimizing Automatic Modulation Classification through Gaussian-Regularized Hybrid CNN-LSTM Architecture by Mohamed Elsagheer, Khairy Abd Elsayed, safwat Ramzy

“…This paper presents an innovative deep-learning model for Automatic Modulation Classification (AMC) in wireless communication systems. The proposed…”
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Optimization of the cyclone separator geometry for minimum pressure drop using Co-Kriging by Elsayed, Khairy

“…The pressure drop is an essential performance index to evaluate and design gas cyclone. In order to accurately predict the complex non-linear relationships…”
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Design of a novel gas cyclone vortex finder using the adjoint method by Elsayed, Khairy

“…[Display omitted] •This study introduces a new vortex finder shape optimized for minimum pressure drop.•The discrete adjoint approach has been used starting…”
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Analysis and optimization of cyclone separators with eccentric vortex finders using large eddy simulation and artificial neural network by Brar, Lakhbir Singh, Elsayed, Khairy

“…[Display omitted] •Multiobjective optimization of cyclones are carried out.•The eccentricity provided to vortex finder tube is investigated.•Large eddy…”
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CFD modeling and multi-objective optimization of cyclone geometry using desirability function, artificial neural networks and genetic algorithms by Elsayed, Khairy, Lacor, Chris

“…The low-mass loading gas cyclone separator has two performance parameters, the pressure drop and the collection efficiency (cut-off diameter). In this paper, a…”
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Modeling and Pareto optimization of gas cyclone separator performance using RBF type artificial neural networks and genetic algorithms by Elsayed, Khairy, Lacor, Chris

“…Both the pressure drop and the cut-off diameter are important performance parameters in the design of the cyclone separator. In this paper, a multi-objective…”
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Analysis and optimization of multi-inlet gas cyclones using large eddy simulation and artificial neural network by Brar, Lakhbir Singh, Elsayed, Khairy

“…The present study is aimed at optimizing the performance of multi-inlet gas cyclones. The current contribution is threefold. First, a design of experiments…”
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Modeling, analysis and optimization of aircyclones using artificial neural network, response surface methodology and CFD simulation approaches by Elsayed, Khairy, Lacor, Chris

“…The pressure drop is an important performance parameter to evaluate and design cyclone separators. In order to accurately predict the complex non linear…”
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The effect of the dust outlet geometry on the performance and hydrodynamics of gas cyclones by Elsayed, Khairy, Lacor, Chris

“…► The maximum tangential velocity is not affected by the dust outlet geometry. ► The shape of the dust outlet geometry affects the axial velocity profile. ►…”
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Robust parameter design optimization using Kriging, RBF and RBFNN with gradient-based and evolutionary optimization techniques by Elsayed, Khairy, Lacor, Chris

“…•Application of Kriging, RBF and RBFNN in robust parameter design.•These models are superior the quadratic polynomial regression model.•Kriging model is the…”
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