تصفح حسب المؤلف "Elkelawy, Medhat"
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Experimental performance investigations on various orientations of evacuated double absorber tube for solar parabolic trough concentrator
Vaghasia, Jignesh G.; Ratnadhariya, Jayesh K.; Panchal, Hitesh; Sadasivuni, Kishor Kumar; Deepalekshmi Ponnamma; Elkelawy, Medhat; Bastawissi, Hagar Alm-Edin... more authors ... less authors ( Taylor and Francis Ltd. , 2022 , Article)The parabolic trough concentrator is a widely used concentrator to harness and concentrate on the solar energy. The performance of the parabolic trough concentrator depends upon its various parameters like reflecting ... -
Experimental study on combustion, performance, and emission behaviours of diesel /WCO biodiesel/Cyclohexane blends in DI-CI engine
Elkelawy, Medhat; ElShenawy, E. A.; Almonem, Salma khalaf Abd; Nasef, M. H.; Panchal, Hitesh; Bastawissi, HagarAlm-Eldin; Sadasivuni, Kishor Kumar; Choudhary, Akhilesh Kumar; Sharma, Deepak; Khalid, Mohammad... more authors ... less authors ( Institution of Chemical Engineers , 2021 , Article)Waste cooking oil biodiesel is considered a common way to generate clean energy in all countries. It can be used efficiently, like fossil fuel quality. To overcome the problem of poor combustion, an increase in the NOx and ... -
An Improved Quality Inspection of Engine Bearings Using Machine Vision Systems
Vivek, S.; Srinivasan, K.; Sharmila, B.; Dharshan, Y.; Panchal, Hitesh; Suresh, M.; Ashokkumar, R.; Sadasivuni, Kishor Kumar; Elkelawy, Medhat; Shrimali, Neel... more authors ... less authors ( American Society for Testing and Materials , 2022 , Article)The growth of an industry is mostly based on the quality of the product. When there is a fault in the manufactured product in a batch, the entire batch is rejected because of a single faulty product. Quality has become one ... -
Influence of lean premixed ratio of PCCI-DI engine fueled by diesel/biodiesel blends on combustion, performance, and emission attributes; a comparison study
Elkelawy, Medhat; Bastawissi, Hagar Alm-Eldin; El Shenawy, E.A.; Shams, Mahmoud M.; Panchal, Hitesh; Sadasivuni, Kishor Kumar; Choudhary, Akhilesh Kumar... more authors ... less authors ( Elsevier Ltd , 2021 , Article)The traditional combustion mode which utilized in the DI diesel engine has high and excessive emissions so the most wanted combustion is creating new modes which produce low combustion temperatures and low emissions. The ... -
Study of performance, combustion, and emissions parameters of DI-diesel engine fueled with algae biodiesel/diesel/n-pentane blends
Elkelawy, Medhat; Bastawissi, Hagar Alm-Eldin; El Shenawy, E.A.; Taha, Mohammed; Panchal, Hitesh; Sadasivuni, Kishor Kumar... more authors ... less authors ( Elsevier Ltd , 2021 , Article)Biodiesel extracted from Scenedesmus obliquus algae through transesterification was used in the current study. Due to the disadvantages of using pure biodiesel in engines, it was used as B50 (a blend of 50% diesel and 50% ...