Browsing by Author "Hamouda, Abdelmagid"
Now showing items 1-8 of 8
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The effect of graphene on the activation energy of grain growth for the nanocrystalline thermoelectric n-type Bi2Te2.7Se0.3
( Springer Nature , 2022 , Article)Even though bismuth telluride is frequently produced by mechanical alloying for thermoelectric materials, no data has been published addressing the thermal behavior and activation energy of the milled n-type Bi2Te2.7Se0.3 ... -
The effect of graphene on the activation energy of grain growth for the nanocrystalline thermoelectric n‑type Bi2Te2.7Se0.3
(2022 , Article)Even though bismuth telluride is frequently produced by mechanical alloying for thermoelectric materials, no data has been published addressing the thermal behavior and activation energy of the milled n-type Bi2Te2.7Se0.3 ... -
In situ strengthening of thin-wall structures using pressurized foam
( Elsevier Ltd , 2015 , Article)A simple and effective in situ method for strengthening or healing thin-wall structures is presented. In this method, a liquid-state gap-sealing foam is injected within the enclosed spaces of a structure. After injection ... -
Reliability estimation of load sharing capacity-c-out-of-n pairs:G Balanced system
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference)In many cases, systems are required to provide a specified capacity such as the case of power distribution system. A system fails when its capacity does not meet the required minimum capacity. In this paper, we investigate ... -
Safety performance of school buses in the State of Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2015 , Article)School buses and minibuses are one of the major modes of traveling for students in the state of Qatar. Many studies pointed to the fact that school buses travelling are safer for students than walking or car riding (Bolte, ... -
Simulation and experimental study of underwater dissimilar friction-stir welding between aluminium and steel
( Elsevier , 2020 , Article Review)The volume of fluid (VOF) modeling method was implemented to simulate the underwaterfriction-stir welding (FSW) process for dissimilar joining between aluminum and steel. Tem-perature profile, materials flow, and intermixing ... -
The Investigation of an Efficient and Effective Proactive Pipeline Integrity System
( Qatar Univesrity Press , 2020 , Conference)In this paper, we propose the investigation of an efficient and effective proactive pipeline integrity system that uses multi-sensors for monitoring and inspection of the pipeline. Although the focus is on the pipeline, ... -
Using hierarchical composite approach to improve mechanical response of Mg and Mg–Bi2O3 nano-composites
( Elsevier , 2013 , Article)Novel Mg nano-composites reinforced with either Bi2O3 nano-particles or hybrid Al–Bi2O3 particles (Bi2O3 nano-particles hybridized with Al using ball milling) have been synthesized, in this work, through powder metallurgy ...
