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المرونة كمدخل لتصميم وحدات الإسكان الحضري في مصر

Research Abstract
NULL
Research Authors
Mohamed Hamdy
Research Journal
Assiut University
Research Pages
NULL
Research Publisher
NULL
Research Rank
2
Research Vol
NULL
Research Website
NULL
Research Year
1988

Improvement of plumbing systems performance using
looped water pipe networks within buildings

Research Abstract
In plumbing water systems (PWSs), there are two main layouts for water pipe networks (WPNs) within buildings: branched and looped layouts. The aim of this study is to introduce an approach for improving the performance of PWSs using looped water pipe networks within buildings. This approach is applied to a case study of branched configuration that is firstly changed to a looped configuration with the same pipe diameters, secondly to a looped configuration with the same discharge and velocity, and thirdly to the same branched configuration with double the pipe diameters. All cases were analyzed for cost and hydraulic reliability in terms of resilience index, minimum surplus head, failure index and demand node’s flow path. EPANET software was used for hydraulic analysis of all cases. It is concluded from this study that replacing branched configuration of PWSs by looped configuration improves the hydraulic reliability and minimizes the costs of the PWSs.
Research Authors
Ali A. M. Gad
Research Department
Research Journal
Journal of Water Supply: Research and Technology—AQUA
Research Member
Research Pages
626-633
Research Publisher
IWA Publishing
Research Rank
1
Research Vol
67.7
Research Website
doi: 10.2166/aqua.2018.027
Research Year
2018

Numerical simulation of bare soil water and heat flow under an automated irrigation system

Research Abstract
NULL
Research Authors
Ahmed, Mohamed H.; Gutub, Saud
Research Journal
Water Quality Research Journal of Canada
Research Pages
p 336-348
Research Publisher
NULL
Research Rank
1
Research Vol
v 50, n 4
Research Website
NULL
Research Year
2015

Experimental validation of a motion generation model for natural robotics-based sit to stand assistance and rehabilitation

Research Abstract
NULL
Research Authors
Asker, Ahmed; Assal, Samy F.M.; Ding, Ming; Takamatsu, Jun; Ogasawara, Tsukasa; Mohamed, A.M.
Research Department
Research Journal
2016 IEEE International Conference on Robotics and Biomimetics, ROBIO 2016
Research Member
Research Pages
p 214-219
Research Publisher
NULL
Research Rank
3
Research Vol
NULL
Research Website
NULL
Research Year
2016

Artificial neural network models for depicting mass flow rate of R22, R407C and R410A through electronic expansion valves

Research Abstract
NULL
Research Authors
Saleh, B.; Aly, Ayman A.
Research Journal
International Journal of Refrigeration
Research Member
Research Pages
Pages:113-124
Research Publisher
NULL
Research Rank
1
Research Vol
Vol. 63, Issue March 1, 2016
Research Website
NULL
Research Year
2016

Long-term Thermal Energy Storage Using Thermochemical Materials

Research Abstract
NULL
Research Authors
Hawwash, A.A.; Hassan, Hamdy; Ahmed, Mahmoud; Ookawara, S.; Feky, Khalid El
Research Journal
4th International Conference on Power and Energy Systems Engineering, CPESE 2017
Research Pages
P. 310-314
Research Publisher
NULL
Research Rank
3
Research Vol
vol. 141
Research Website
NULL
Research Year
2017

Effect of slurry concentration on erosion wear behavior of AISI 5117 steel and high-chromium white cast iron

Research Abstract
NULL
Research Authors
Al-Bukhaiti, Mohammed Ahmed; Mohamad, Ahmed Abouel Kasem; Emara, Karam Mosa; Ahmed, Shemy M.
Research Journal
Industrial Lubrication and Tribology
Research Member
Karam Mohammed Musa Amarah
Research Pages
NULL
Research Publisher
NULL
Research Rank
1
Research Vol
vol.70, issue 4
Research Website
NULL
Research Year
2018

A comparative study of unscented and extended Kalman filter for position and velocity estimation of Stewart platform manipulator

Research Abstract
NULL
Research Authors
Maged, Shady. A.; Abouelsoud, A.A.; Bab, Ahmed M.R. Fath El
Research Journal
5th Annual IEEE International Conference on Cyber Technology in Automation, Control and Intelligent Systems, IEEE-CYBER 2015
Research Pages
NULL
Research Publisher
NULL
Research Rank
3
Research Vol
NULL
Research Website
NULL
Research Year
2015

Fault-ride through strategy for permanent-magnet synchronous generators in variable-speed wind turbines

Research Abstract
NULL
Research Authors
Abdelrahem, Mohamed; Kennel, Ralph
Research Department
Research Journal
MDPI AG, Postfach, Basel, CH-4005, Switzerland
Research Pages
NULL
Research Publisher
NULL
Research Rank
1
Research Vol
vol.9, issue 12
Research Website
NULL
Research Year
2016
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