Search Results - "Attia, Ali M.A."

Influence of the structure of water-in-fuel emulsion on diesel engine performance by Attia, Ali M.A., Kulchitskiy, A.R.

“…•Viscosity of emulsified fuel depends on both water content and emulsion structure.•The emulsion structure affects engine mechanical and environmental…”
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Combustion, performance and emission analysis of diesel engine fuelled by higher alcohols (butanol, octanol and heptanol)/diesel blends by Nour, Mohamed, Attia, Ali M.A., Nada, Sameh A.

“…•The effect of heptanol/diesel blends on diesel engine combustion is tested.•The BTE were increased when higher alcohol/diesel blends were used.•Higher…”
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Influence of diesel fuel blended with biodiesel produced from waste cooking oil on diesel engine performance by Attia, Ali M.A., Hassaneen, Ahmad E.

“…•Proper properties of blended fuels are achieved at 30% WCOME in the mixture.•In-cylinder pressure data depends partially on the WCOME blending ratio.•The best…”
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Improvement of CI engine combustion and performance running on ternary blends of higher alcohol (Pentanol and Octanol)/hydrous ethanol/diesel by Nour, Mohamed, Attia, Ali M.A., Nada, Sameh A.

“…•Octanol and Pentanol improve hydrous ethanol/diesel blending stability.•TGA performed for D100, Pentanol, Octanol, ethanol, Pe10E10D80, and Oc10E10D80.•Engine…”
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The effect of Aluminum oxide nanoparticles addition with Jojoba methyl ester-diesel fuel blend on a diesel engine performance, combustion and emission characteristics by El-Seesy, Ahmed I., Attia, Ali M.A., El-Batsh, Hesham M.

“…•Al2O3 examined by XRD, FTIR, and TEM.•pmax, dp/dθmax and dQg/dθmax increased by 4.5%, 4% and 4%, respectively.•Brake specific fuel consumption decreased by…”
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Study of Egyptian castor biodiesel-diesel fuel properties and diesel engine performance for a wide range of blending ratios and operating conditions for the sake of the optimal blending ratio by Attia, Ali M.A., Nour, Mohamed, Nada, S.A.

“…•Egyptian Castor raw is suitable for castor biodiesel fuel production.•Enhancement of diesel engines performance using castor biodiesel-diesel blending…”
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Experimental investigations of air conditioning solutions in high power density data centers using a scaled physical model by Nada, S.A., Elfeky, K.E., Attia, Ali M.A.

“…•Different solutions of thermal management of data centers are investigated, compared and evaluated.•A scaled physical model data center has been designed and…”
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Corn and soybean biodiesel blends as alternative fuels for diesel engine at different injection pressures by Shehata, M.S., Attia, Ali M.A., Abdel Razek, S.M.

“…•Pre-heat up to 80°C for biodiesel blends should compensate the high viscosity.•The increase of injection pressure (IP) improves engine performance…”
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Passive Flow Separation Control in Linear Compressor Cascade by EL-Sheikh, Mohamed, El-Batsh, Hesham, Ali M.A., Attia, Zanoun, El-Sayed

“…Losses reduction is one of the main targets in modern compressors. In this article, the passive separation-controlled technique has been used to reduce the…”
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Investigation of jet A-1 and waste cooking oil biodiesel fuel blend flame characteristics stabilized by radial swirler in lean pre-vaporized premixed combustor by Masoud, Shaimaa M., Attia, Ali M.A., Salem, Hindawi, El-Zoheiry, Radwan M.

“…Energy crisis and the new environmental legislations have motivated researchers worldwide to come up with new solutions to these emerging problems. One of the…”
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The influence of castor biodiesel blending ratio on engine performance including the determined diesel particulate matters composition by Attia, Ali M.A., Kulchitskiy, A.R., Nour, Mohamed, El-Seesy, Ahmed I., Nada, Sameh A.

“…There are world attentions to increase the share of renewable bioenergy in transportation sector to resolve problems of limited fuel reserve and polluted…”
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Combustion and emission characteristics of Jojoba biodiesel-jet A1 mixtures applying a lean premixed pre-vaporized combustion techniques: An experimental investigation by El-Zoheiry, Radwan M., EL-Seesy, Ahmed I., Attia, Ali M.A., He, Zhixia, El-Batsh, Hesham M.

“…The raw Jojoba oil is utilized to produce biodiesel via a transesterification process, which is optimized using smoke point, yield, and viscosity of produced…”
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The effect of castor oil methyl ester blending ratio on the environmental and the combustion characteristics of diesel engine under standard testing conditions by Attia, Ali M.A., Nour, Mohamed, El-Seesy, Ahmed I., Nada, Sameh A.

“…In current work, ultrasonicator was used to produce Castor Oil Methyl Ester (COME) from raw castor oil to properly reduce the production period. GC-MS and…”
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The effect of swirl burner design configuration on combustion and emission characteristics of lean pre-vaporized premixed flames by Belal, Belal Y., Li, Gesheng, Zhang, Zunhua, El-Batsh, H.M., Moneib, Hany A., Attia, Ali M.A.

“…The present paper experimentally provides a quantitative comparison between the aerodynamic flow field at non-reaction conditions (cold flow) and the…”
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Experimental study of solving thermal heterogeneity problem of data center servers by Nada, S.A., Attia, Ali M.A., Elfeky, K.E.

“…•Increasing server power density increases its surface temperature heterogeneity.•Variation of servers air flow rates leads to better thermal…”
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Investigation the effect of adding graphene oxide into diesel/higher alcohols blends on a diesel engine performance by El-Seesy, Ahmed I., Nour, Mohamed, Attia, Ali M. A., He, Zhixia, Hassan, Hamdy

“…This article aims to study the influence of the addition of graphene oxide nanoparticles (GO) to diesel/higher alcohols blends on the combustion, emission, and…”
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Effect of waste cooking oil methyl ester – Jet A-1 fuel blends on emissions and combustion characteristics of a swirl-stabilized lean pre-vaporized premixed flame by Attia, Ali M.A., Belal, Belal Y., El-Batsh, H.M., Moneib, H.A.

“…In the current work, Lean Pre-vaporized Premixed (LPP) combustion concept was used to investigate the flame characteristics of blended fuels using 5, 10, 15,…”
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Experimental parametric study of servers cooling management in data centers buildings by Nada, S. A., Elfeky, K. E., Attia, Ali M. A., Alshaer, W. G.

“…A parametric study of air flow and cooling management of data centers servers is experimentally conducted for different design conditions. A physical scale…”
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The effect of nanoparticles addition with biodiesel-diesel fuel blend on a diesel engine performance by El-Seesy, Ahmed I., Hassan, Hamdy, Ookawara, S., Attia, Ali M.A., Abd-Elbar, Ayman Refat

“…The current work shows the outcomes of an experimental study that is made to examine the impact of nanoparticles added to biodiesel-diesel fuel mixture…”
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Error rates for non-coherent demodulation FCMA with Reed-Solomon codes in fading satellite channel by Attia Ali, M.A., Abou-El-Azm, A., Marie, M.F.

“…Fading in mobile satellite communications severely degrades the performance of data transmission. The emphasis in this paper is on the performance of uncoded…”
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