ملخصات الابحاث

المجالات البحثية

Heat transfer

الابحاث العلمية

1 - Accuracy assessment of the turbomachinery performance maps correction models used in dynamic characteristics of supercritical CO2 Brayton power cycle (2024).

2 - Dynamic performance of supercritical CO2 Brayton cycle and its relationship to the correction of turbomachinery performance maps: A comparative analysis (2024).

3 - Hollow trapezoidal baffles in a rectangular channel: Thermal/hydraulic assessment with ANN numerical approach (2022).

4 - Effect of cold-side heat sink configurations on thermal performance of thermo-electric compartment of a hybrid household refrigerator (2022).

5 - Study of a high-reliability dual-fan system for cooling aerospace electromechanical actuators (2020).

6 - Performance of a guided plate heat sink at high altitude (2020).

7 - Performance enhancement of adsorption beds with silica-gel particles packed in aluminum foams (2019).

8 - Enhancement of a heat sink performance using a partial shield and/or a guide plate (2019).

9 - Assessment of numerical models in the evaluation of adsorption cooling system performance (2018).

10 - Heat transfer characteristics and entropy generation for wing-shaped-tubes with longitudinal external fins in cross-flow (2016).

11 - Effect of a Slotted Shield on Thermal and Hydraulic Performance of a Heat Sink (2015).

12 - Effect of attack and cone angels on air flow characteristics for staggered wing shaped tubes bundle (2015).

13 - Thermal performance of plate fin heat sink cooled by air slot impinging jet with different cross-sectional area (2014).

14 - Studying the performance of solid/perforated pin-fin heat sinks using entropy generation minimization (2014).

15 - Sizing and cost analysis of stand-alone solar pumping system for irrigation purposes (2014).

16 - Heat transfer characteristics of staggered wing-shaped tubes bundle at different angles of attack (2013).

17 - Thermo/fluid performance of a shielded heat sink (2012).

18 - O. Mesalhy, Salem Abdel Aziz, and Mahmoud Mostafa, “Flow and Heat transfer over Shallow Cavities” (1900).

19 - K. Lafdi, O. Mesalhy, and A. Elgafy, “Merits of Employing Foam Encapsulated Phase Change Materials for Pulsed Power Electronics Cooling Applications” (1900).

20 - Ahmed Elgafy, Osama Mesalhy, and Khalid Lafdi, “Numerical and Experimental Investigations of Melting and Solidification Processes of High Melting Point PCM in a Cylindrical Enclosure” (1900).

21 - Osama Mesalhy, Khalid lafdi, Ahmed Elgafy, and Keith Bowman, “Numerical Study for Enhancing the Thermal conductivity of Phase Change Material (PCM) Storage Using High Thermal Conductivity Porous Matrix” (1900).

22 - K. lafdi, O.Mesalhy, and A. Elgafy, “Graphite foam infiltrated with phase change material as alternative materials for space and terrestrial thermal energy storage applications” (1900).

23 - K. Lafdi, O. mesalhy, and S. Shaikh, “The effect of surface energy on the heat transfer enhancement” (1900).

24 - Osama Mesalhy, Khalid Lafdi, and Ahmed Elgafy, “Carbon foam matrices saturated with PCM for thermal protection purposes” (1900).

25 - Osama Mesalhy, Khalid lafdi, and Ahmed Elgafy, “Carbon Foam Impregnated with Phase Change Material (PCM) as a Thermal Barrier” (1900).

26 - Osama Mesalhy, Khalid Lafdi, and Ahmed El-Gafy, “Analysis of Free Convection Heat Transfer in Porous Media” (1900).

27 - Hamed, A., Mesalhy, O., and Lehing, T. “ Gas-Particle Flows in CO2 Pellet-Blasting Nozzles (1900).

28 - Hamed, A. and Mesalhy, O. “Shock Wave Attenuation in Gas Particle Flows” (1900).

29 - A. Abdel Azim, H. El-Salamawy, M. Shamloul, and Mesalhy “ Prediction of Engine Intake Filter Performance and Its Impact on Engine Erosion in Cairo City” (1900).

30 - A. Abdel Azim, H. El-Salamawy, M. Shamloul, and Mesalhy “ Prediction of Erosion inside the Engine Cylinder due to Particulated (1900).

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