Search Results - "Hamad, Ahmed J."

Energy Saving and Charging Discharging Characteristics of Multiple PCMs Subjected to Internal Air Flow by Hamad, Ahmed J.

“…One essential utilization of phase change materials as energy storage materials is energy saving and temperature control in air conditioning and indirect solar…”
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Hybrid battery thermal management system of phase change materials integrated with aluminum fins and forced air by Abd, Hareth Maher, Hamad, Ahmed J., Khalifa, Abdual Hadi N.

“…Due to its high self‐heat rate, most researchers have avoided using lithium cobalt oxide (LiCoO2) in their work, although, major car companies use it to power…”
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Impact of the adsorbent materials and adsorber bed design on performance of the adsorption thermophysical battery: Experimental study by Tarish, Ali Lateef, Khalifa, Abdul Hadi N., Hamad, Ahmed J.

“…The adsorption thermophysical battery (ATB) is considered one of the solutions for energy shortage problems in many energy-stressed countries. Various cheap…”
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Multiple Phase Change Materials for Performance Enhancement of a Solar Dryer with Double Pass Collector by J. Hamad, Ahmed, M. Hussien, Fawziea, J. Faraj, Johain

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Investigation of R134a Flow Boiling Heat Transfer and Pressure Drop in the Evaporator Test Section of Refrigeration System by Hamad, Ahmed J., Yasser, Zahraa Kareem

“…This paper presents an experimental and theoretical analysis to investigate the two-phase flow boiling heat transfer coefficient and pressure drop of the…”
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Sub-cooling auxiliary system for performance enhancement of main refrigeration system by Hamad, Ahmad J., Husayn, Fawziyah M., Hamad Allah, Mustafa W.

“…In present work, a sub-cooling auxiliary system is integrated with vapour compression refrigeration system to predict the performance characteristics and…”
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Experimental investigation of two-bed adsorption thermophysical battery with mass recovery technology by Kareem, Fadhil Abdulrazaq, Hamad, Ahmed J., Khalifa, Abdul Hadi N.

“…•A novel two-bed adsorption thermo-physical battery (ATB) cycle with mass recovery has been suggested.•The performance of ATB is examined both with and without…”
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Numerical Analysis of Two-Bed Adsorption Thermophysical Battery by Abdulrazaq Kareem, Fadhil, Hadi N. Khalifa, Abdul, Hamad, Ahmed J.

“…•The two-bed advanced thermophysical battery is intended to accomplish semi-continuous operating and refrigeration.•A compact advanced thermophysical Battery…”
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Experimental comparison of the Li-ion battery thermal management systems using a new hybrid model of flat heat pipe coupled with phase change materials by Abd, Hareth Maher, Khalifa, Abdual Hadi N., Hamad, Ahmed J.

“…The usage of an effective battery thermal management system (BTMS) to achieve optimal lithium-ion battery operation and prevent thermal runaway is essential…”
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PERFORMANCE INVESTIGATION OF VAPOR COMPRESSION REFRIGERATION SYSTEM WITH INTEGRATED MECHANICAL SUB-COOLING CIRCUIT USING HYDROCARBON BLENDS by Ahmed J. Hamad

“…This work presents an experimental study to investigate the performance of vapor compression refrigeration system using hydrocarbon mixtures. A sub-cooling…”
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Performance evaluation of adsorption thermophysical battery for air conditioning applications by Tarish, Ali Lateef, Khalifa, Abdul Hadi N., Hamad, Ahmed J.

“…•Adsorption isotherms and kinetics have been studied for working pairs of water and RD silica gel.•The LPM was used to characterize the ATB's…”
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PERFORMANCE INVESTIGATION OF VAPOR COMPRESSION REFRIGERATION SYSTEM WITH INTEGRATED MECHANICAL SUB-COOLING CIRCUIT USING HYDROCARBON BLENDS by Hamad, Ahmed J.

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