Search Results - "Elhelw, Mohamed"

Performance evaluation for solar liquid desiccant air dehumidification system by Elhelw, Mohamed

“…In this paper, a solar liquid desiccant air conditioning (SLDAC) system has been studied. The effect of changing evacuated tube collector area on the…”
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Analysis of energy management for heating, ventilating and air-conditioning systems by Elhelw, Mohamed

“…In the office buildings, large energy is consumed due to poor thermal performance and low efficiencies of HVAC systems. A cooling load calculation is a basis…”
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Performance investigation of adsorption cooling and desalination systems employing thermally enhanced copper foamed bed coated with SAPO-34 and CPO-27(Ni) by Shaaban, Mohamed, Elsheniti, Mahmoud Badawy, Rezk, Ahmed, Elhelw, Mohamed, Elsamni, Osama A.

“…•CPO-27(Ni) and SAPO-34 coated on foamed adsorption beds are numerically simulated.•Comparative studies on the two adsorbents are introduced at a two-bed…”
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Thermodynamic analysis of two air conditioning systems with ice thermal storage in Egypt by Elhelw, Mohamed, El-Maghlany, Wael M.

“…An evaluation of using a thermal storage system utilized with air conditioning cycle in Egypt is the main aim of this paper. This study includes the addition…”
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Thermo-economic analysis of potential desalination processes utilized by no greenhouse gas emissions power plant by El-Ashmawy, Walaa M., El-Maghlany, Wael M., Elhelw, Mohamed

“…Present paper discusses the simulation of three desalination plants when linked to a nuclear power plant. The study assesses the various desalination…”
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STG-MTL: scalable task grouping for multi-task learning using data maps by Sherif, Ammar, Abid, Abubakar, Elattar, Mustafa, ElHelw, Mohamed

“…Abstract Multi-Task Learning (MTL) is a powerful technique that has gained popularity due to its performance improvement over traditional Single-Task Learning…”
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Novel sea water desalination unit utilizing solar energy heating system by ElHelw, Mohamed, El-Maghlany, Wael M., El-Ashmawy, Walaa M.

“…A conventional parallel cross feed flow multi-effect desalination plant was simulated and optimized by the use of multi-goal algorithm MATLAB language…”
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Utilizing the solar ice storage system in improving the energy, exergy, economic and environmental assessment of conventional air conditioning system by Shawky Ismail, M., El-Maghlany, Wael M., Elhelw, Mohamed

“…•Validated simulation model for a new compination air conditioning systems were presented.•Two different integration cases were presented according to the air…”
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Novel operation control strategy for conjugate high-low pressure air separation columns at different part loads by Elhelw, Mohamed, Alsanousie, Abdurrahman A., Attia, Abdelhamid

“…Air separation industry can be considered as the major source provider of oxygen and nitrogen. It is an energy-intensive process that consumes a large amount…”
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Energy-efficient retrofitting strategies for healthcare facilities in hot-humid climate: Parametric and economical analysis by William, Micheal A., Elharidi, Aly M., Hanafy, Ahmed A., Attia, Abdelhamid, Elhelw, Mohamed

“…All living beings depend on energy for survival, and modern civilizations will continue to thrive only if existing sources of energy can be developed to meet…”
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Thermo-economic study on the use of desiccant-packed aluminum-foam heat exchangers in a new air-handling unit for high moisture-removal by Elsheniti, Mahmoud Badawy, Dawood, Mostafa M., Abdelaziz, Ahmed H., Elhelw, Mohamed

“…Indoor swimming pools require a high moisture-removal air-handling unit (AHU) to provide comfortable conditions and protect the structure, especially in humid…”
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Retrofitting of existing buildings to achieve better energy-efficiency in commercial building case study: Hospital in Egypt by Radwan, Ahmed F., Hanafy, Ahmed A., Elhelw, Mohamed, El-Sayed, Abd El-Hamid A.

“…Egypt has large energy production but due to the huge increase in domestic consumption and decrease of investment in energy sector, Egypt has become dependent…”
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Gas turbine performance enhancement via utilizing different integrated turbine inlet cooling techniques by El-Shazly, Alaa A., Elhelw, Mohamed, Sorour, Medhat M., El-Maghlany, Wael M.

“…Regions that experience ambient temperatures rising during hot seasons have significant losses and impacts on both output power and efficiency of the gas…”
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Modeling for the influence of variable inlet airflow states on liquid desiccant wheel performance at low flow conditions by Elhelw, Mohamed, Mohamed, Shimaa

“…Desiccants can be a part of a sustainable approach to maintaining healthy and comfortable indoor environments. The use of desiccants is a unique technique in…”
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STUDY OF THREE DIMENSIONAL LAMINAR FORCED CONVECTION OF NANO FLUID FLOW THROUGH ECCENTRIC RECTANGULAR ANNULAR DUCT by Eltorky, Amr G., Elhelw, Mohamed, Fayed, Mohamed, Attia, Abdelhamid

“…Heat transfer through the horizontal eccentric annulus between eccentric rectangular ducts with different eccentricities has been calculated with various…”
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Performance Improvement of Roof Transparent Solar Still Coupled With Agriculture Greenhouse by Salah, Alaa H., Hassan, Gasser E, Elhelw, Mohamed, Fath, Hassan, Elsherbiny, Samy E.

“…In Egyptian desert, growing plants is difficult due to harsh climate (hot at the daytime and cold at the night), infertile  soil,  low  average  rainfall  and …”
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Freeze-all policy versus luteal phase support with low dose of human chorionic gonadotrophin for high-responder patients undergoing intracytoplasmic sperm injection on pregnancy outcomes: a retrospective cohort observational study by ELhelw, Ehab Mohamed, El Serour, Ahmed Gamal Elden Abou, Rady, Mahmoud Salah, Abdeltawab, Ahmed

“…Background The literature has always controversies on the use of freeze-all policy in high-responder women performing intracytoplasmic sperm injection. In this…”
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RSDiff: remote sensing image generation from text using diffusion model by Sebaq, Ahmad, ElHelw, Mohamed

“…Abstract The generation and enhancement of satellite imagery are critical in remote sensing, requiring high-quality, detailed images for accurate analysis…”
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Utilizing exergy analysis in studying the performance of steam power plant at two different operation mode by Elhelw, Mohamed, Al Dahma, Kareem Saad, Attia, Abd el Hamid

“…•A mathematical model is developed to analyze the exergy of steam power plant.•An exergy analysis was used to determine the devices that have the highest and…”
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A RARE CASE OF THROMBUS IN TRANSIT MIGRATION TO THE MAIN PULMONARY ARTERY IN A PATIENT WITH SUBMASSIVE PULMONARY EMBOLISM by BUEHLER, HUBBY, E ELHELW, MOHAMED, BUCHANAN, FAITH, NABATIAN, SEPIDEH

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