Search Results - "Mohamed Elsakka"

CFD analysis of the angle of attack for a vertical axis wind turbine blade by Elsakka, Mohamed M., Ingham, Derek B., Ma, Lin, Pourkashanian, Mohamed

“…•The paper proposes a fast and accurate method for the angle of attack calculation.•This method could be used during the simulations without extensive…”
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Performance evaluation of a novel self-tuning particle swarm optimization algorithm-based maximum power point tracker for porton exchange membrane fuel cells under different operating conditions by Refaat, Ahmed, Elbaz, Ahmed, Khalifa, Abd-Elwahab, Mohamed Elsakka, Mohamed, Kalas, Ahmed, Hegazy Elfar, Medhat

“…•Proposing a novel tracking technique based on Self-Tuning Particle Swarm Optimization.•Performance of the proposed algorithm is compared with other…”
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Experimental validation of a low-cost maximum power point tracking technique based on artificial neural network for photovoltaic systems by Abouzeid, Ahmed Fathy, Eleraky, Hadeer, Kalas, Ahmed, Rizk, Rawya, Elsakka, Mohamed Mohamed, Refaat, Ahmed

“…Maximum power point tracking (MPPT) is a technique involved in photovoltaic (PV) systems for optimizing the output power of solar panels. Traditional solutions…”
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Thermal performance of an accumulator unit using phase change material with a fixed volume of fins by Amer, Ahmed E., Elsakka, Mohamed M., Lebedev, Vladimir A.

“…Summary Melting rate enhancement inside an accumulator unit for a phase change material (PCM) has been numerically investigated in a shell‐and‐tube (S‐T)…”
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Minimally invasive intervention for gynecomastia excision: two case reports by Elsakka, Mohamed, Louri, Nayef

“…Gynecomastia is characterized by abnormal and excessive development of breast tissue in male patients. Depending on the volume of the breasts and the amount of…”
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Experimental investigation of a nano coating efficiency for dust mitigation on photovoltaic panels in harsh climatic conditions by Ahmed, Asmaa, Elsakka, Mohamed, Elhenawy, Yasser, Amer, Ahmed, Mansi, Amr, Bassyouni, Mohamed, Gadalla, Mamdouh, Refaat, Ahmed

“…Dust accumulation on photovoltaic (PV) panels in arid regions diminishes solar energy absorption and panel efficiency. In this study, the effectiveness of a…”
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Response Surface Optimisation of Vertical Axis Wind Turbine at low wind speeds by Elsakka, Mohamed Mohamed, Ingham, Derek B., Ma, Lin, Pourkashanian, Mohamed, Moustafa, Gamal Hafez, Elhenawy, Yasser

“…The Vertical Axis Wind Turbines (VAWTs) have an increasing global market and this emphasis the need for to improve the performance of VAWTs, especially at…”
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Co-Flow Jet Effects on the Aerodynamic Performance of National Renewable Energy Laboratory Aerofoils with Different Thicknesses for Wind Turbine Applications by Aljunayd Mohammed Aloukili, Mohamed Mohamed Elsakka, Mostafa Ali Mohamed, Mohamed Elfaisal Elrefaie

“…The design of wind turbines has been continually evolving to enhance aerodynamic efficiency, which is crucial for improving energy conversion and reducing…”
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Effect of Trailing Edge Flaps on Power Coefficient of a Horizontal Axis Wind Turbine Model by Khalil, Mahmoud, Ahmed, Abd Elhady, El-Ghandour, Mohamed, elsakka, mohamed

“…The field of wind energy has made significant progress, yet there is always room for improving the efficiency and the energy extracted from horizontal axis…”
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How well does synovial fluid gram staining correlate with cultures in native joint infections? by Gbejuade, Herbert, Elsakka, Mohamed, Cutler, Lucy

“…To evaluate the sensitivity and specificity of Gram staining of synovial fluid aspirated from native joints suspected to be infected, we reviewed results of…”
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A Comparison of the Epidemiological Characteristics Between Influenza and COVID-19 Patients: A Retrospective, Observational Cohort Study by Naji, Omar, Darwish, Iman, Bessame, Khaoula, Vaghela, Tejal, Hawkins, Anja, Elsakka, Mohamed, Merai, Hema, Lowe, Jeremy, Schechter, Miriam, Moses, Samuel, Busby, Amanda, Sullivan, Keith, Wellsted, David, Zamir, Muhammad A, Kandil, Hala

“…Background and objective It is crucial to make early differentiation between coronavirus disease 2019 (COVID-19) and seasonal influenza infections at the time…”
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Abdominoplasty Panniculus as a Source for Human Acellular Dermis: A Preliminary Report by Louri, Nayef Abdulrahman, Dey, Nigamananda, AlHasan, Rashed N, Abdulla, Safa Hassan, Elsakka, Mohamed, Gulreez, Rasheeqa, Darwish, Abdulla Hassan, Kadalmani, Balamuthu, Al Khalifa, Khalid Bin Ali

“…In extensive deep dermal burn injuries, split-thickness skin graft (STSG) has been the most preferred treatment option for resurfacing burn wounds. A thick…”
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Numerical analysis of sediment transport and depth averaged flow velocity in non-prismatic compound channels by Tarek Selim, Mahmoud Hesham, Mohamed Elkiki, Mohamed M. Elsakka

“…The flow velocity in compound open channels is greatly affected by the geometry of both the main channel (MC) and floodplain (FP). In this study, a numerical…”
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Minimally invasive intervention for gynecomastia excision: a report of two cases by Mohamed Elsakka, Nayef Louri

“…Gynecomastia is characterized by abnormal and excessive development of breast tis sue in male patients. Depending on the volume of the breasts and the amount…”
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A novel metaheuristic MPPT technique based on enhanced autonomous group Particle Swarm Optimization Algorithm to track the GMPP under partial shading conditions - Experimental validation by Refaat, Ahmed, Khalifa, Abd-Elwahab, Elsakka, Mohamed Mohamed, Elhenawy, Yasser, Kalas, Ahmed, Elfar, Medhat Hegazy

“…•A novel metaheuristic MPPT technique based on an EAGPSO algorithm is proposed.•Performance of the EAGPSO is compared with other versions of PSO…”
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Recent Advances in Floating Photovoltaic Systems by Ahmed, Asmaa, Elsakka, Mohamed, Elminshawy, Nabil, Mohamed, Ayman, Sundaram, Senthilarasu

“…In recent years, floating photovoltaic (FPV) technologies have gained more importance as a key source of clean energy, particularly in the context of providing…”
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Winglet design for vertical axis wind turbines based on a design of experiment and CFD approach by Zhang, Tian-tian, Elsakka, Mohamed, Huang, Wei, Wang, Zhen-guo, Ingham, Derek B., Ma, Lin, Pourkashanian, Mohamed

“…•The twist angle has the most significant effect on the winglet of VAWTs.•The winglet’s influence increases along the blade span towards the tip.•A winglet can…”
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Optimal parameters identification for PEMFC using autonomous groups particle swarm optimization algorithm by Elfar, Medhat Hegazy, Fawzi, Mahmoud, Serry, Ahmed S., Elsakka, Mohamed, Elgamal, Mohamed, Refaat, Ahmed

“…The precise model for Polymer Electrolyte Membrane Fuel Cells (PEMFCs) is vital for simulation, control, and performance analysis of PEMFCs. It is crucial to…”
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Techno-economic assessment of vertical axis wind turbine driven RO desalination with compressed air energy storage for remote communities by Alzahrani, Khalid M., Hee, Jee Loong, Elsakka, Mohamed, Ingham, Derek, Ma, Lin, Pourkashanian, Mohammed

“…Renewable energy desalination is gaining much attention in remote off-grid communities facing challenges in accessing clean water. Typically, batteries ensure…”
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Extraction of maximum power from PV system based on horse herd optimization MPPT technique under various weather conditions by Refaat, Ahmed, Ali, Qays Adnan, Elsakka, Mohamed Mohamed, Elhenawy, Yasser, Majozi, Thokozani, Korovkin, Nikolay V., Elfar, Medhat Hegazy

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