Search Results - "Ahmed, Ahmed Fathy"

An efficient spider wasp optimizer-based tracker for enhancing the harvested power from thermoelectric generation sources by Fathy, Ahmed

“…The distribution of heat at the cold and hot sides of a thermoelectric generator (TEG) is essential to its operation. Due to the inhomogeneous pattern, the TEG…”
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Spontaneous Color Change of 3D Printed Healthy Food Product over Time after Printing as a Novel Application for 4D Food Printing by Ghazal, Ahmed Fathy, Zhang, Min, Liu, Zhenbin

“…A four-dimensional healthy food product was fabricated, in which 3D printed anthocyanin-potato starch (PS) gel changed its color over time to an attractive…”
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Progress in 4D/5D/6D printing of foods: applications and R&D opportunities by Ghazal, Ahmed Fathy, Zhang, Min, Mujumdar, Arun S., Ghamry, Mohamed

“…4D printing is a result of 3D printing of smart materials which respond to diverse stimuli to produce novel products. 4D printing has been applied successfully…”
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A comparison of different global MPPT techniques based on meta-heuristic algorithms for photovoltaic system subjected to partial shading conditions by Rezk, Hegazy, Fathy, Ahmed, Abdelaziz, Almoataz Y.

“…The characteristics of photovoltaic array under partial shading comprises multiple local MPPs and one global. The classical maximum power point tracking (MPPT)…”
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Recent Approach Based Social Spider Optimizer for Optimal Sizing of Hybrid PV/Wind/Battery/Diesel Integrated Microgrid in Aljouf Region by Fathy, Ahmed, Kaaniche, Khaled, Alanazi, Turki M.

“…This paper develops a recent methodology based on social spider optimizer (SSO) to determine the optimal sizing of a hybrid renewable energy sources (RESs)…”
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Identifying the parameters of different configurations of photovoltaic models based on recent artificial ecosystem‐based optimization approach by Yousri, Dalia, Rezk, Hegazy, Fathy, Ahmed

“…Summary Identifying accurate and precise photovoltaic models' parameters is the primary gate in providing a proper PV system design simulate its real behavior…”
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Recent Approach Based Movable Damped Wave Algorithm for Designing Fractional-Order PID Load Frequency Control Installed in Multi-Interconnected Plants With Renewable Energy by Fathy, Ahmed, Alharbi, Abdullah G.

“…In multi-interconnected power system, keeping the changes in frequencies and tie-line powers at their specified values is vital process especially during…”
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Minimum hydrogen consumption based control strategy of fuel cell/PV/battery/supercapacitor hybrid system using recent approach based parasitism-predation algorithm by Fathy, Ahmed, Yousri, Dalia, Alanazi, Turki, Rezk, Hegazy

“…In hybrid renewable energy sources containing different storage devices like fuel cells, batteries, and supercapacitors, minimizing the hydrogen consumption is…”
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Simulation of global MPPT based on teaching–learning-based optimization technique for partially shaded PV system by Rezk, Hegazy, Fathy, Ahmed

“…The power against voltage curve for PV power system during shadow condition contains number of local maximum power points (MPPs) and only one global. The…”
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A robust photovoltaic array reconfiguration strategy based on coyote optimization algorithm for enhancing the extracted power under partial shadow condition by Rezk, Hegazy, Fathy, Ahmed, Aly, Mokhtar

“…The operation of photovoltaic (PV) array under shade faces great challenges due to the power loss that reduces the extracted power. Reconfiguration process is…”
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Optimal design of fuzzy PID controller for deregulated LFC of multi-area power system via mine blast algorithm by Fathy, Ahmed, Kassem, Ahmed M., Abdelaziz, Almoataz Y.

“…This paper presents a novel optimal fuzzy proportional–integral–derivative (fuzzy PID) controller for load frequency control (LFC) designed by a proposed…”
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Multi-Objective Grey Wolf Optimizer for Optimal Design of Switching Matrix for Shaded PV array Dynamic Reconfiguration by Yousri, Dalia, Thanikanti, Sudhakar Babu, Balasubramanian, Karthik, Osama, Ahmed, Fathy, Ahmed

“…One of the worst negative phenomena faced by photovoltaic (PV) array is the operation under the shadow phenomenon, which significantly affects the generated…”
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Recent methodology based Harris Hawks optimizer for designing load frequency control incorporated in multi-interconnected renewable energy plants by Yousri, Dalia, Babu, Thaniaknti Sudhakar, Fathy, Ahmed

“…This paper proposes a reliable approach-based Harris Hawks Optimizer (HHO) to evaluate the optimal parameters of the Proportional–Integral (PI) controller…”
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Stochastic Fractal Search Optimization Algorithm Based Global MPPT for Triple-Junction Photovoltaic Solar System by Rezk, Hegazy, Fathy, Ahmed

“…A significant growth in PV (photovoltaic) system installations have been observed during the last decade. The PV array has a nonlinear output characteristic…”
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Comparative Study between Bupivacaine 0.5% in TAP Block versus Diclophenac Sodium IM for Post-Operative Analgesia after Cesarean Section by Maklad, Ahmed Khairy, Ashoush, Sherif, Abbas, Ahmed Mohamed, Ahmed, Ahmed Fathy Mohamed

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Integration of organic amendments and phosphate-solubilizing bacteria improves wheat growth and yield by modulating phosphorus availability and physiological reponses by Ahmed, Ahmed Fathy, Dahdouh, Salah M., Abu-hashim, Mohamed, Merwad, Abdel-Rahman M.

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A novel approach based on crow search algorithm for optimal selection of conductor size in radial distribution networks by Abdelaziz, Almoataz Y., Fathy, Ahmed

“…The selection process of conductor size in radial distribution network is very essential issue to improve the performance of the network. The true conductor…”
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Optimal reconfiguration of shaded PV based system using African vultures optimization approach by Alanazi, Mohana, Fathy, Ahmed, Yousri, Dalia, Rezk, Hegazy

“…The photovoltaic (PV) system operation faces great challenges as its performance depends on the weather conditions like irradiance and temperature. One of the…”
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Optimal Allocation of Fast Charging Stations on Real Power Transmission Network with Penetration of Renewable Energy Plant by Alshareef, Sami M., Fathy, Ahmed

“…Because of their stochastic nature, the high penetration of electric vehicles (EVs) places demands on the power system that may strain network reliability…”
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Impact of thermal oxidation parameters on micro-hardness and hot corrosion of Ti-6Al-3Mo-2Nb-2Sn-2Zr-1.5Cr alloy by Ahmed, Fathy S., El-Zomor, Mohamed A., Ghazala, Magdy S. Abo, Elshaer, Ramadan N.

“…Protective oxide layers on Ti-6Al-3Mo-2Nb-2Sn-2Zr-1.5Cr (TC21) alloy with equiaxed microstructure considerably influence micro-hardness and hot corrosion…”
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