College of Engineering: المرسلات الحديثة
السجلات المعروضة 1201 -- 1220 من 8769
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Integration of Captivate and JOOMLA: Online demonstration and assessment elearning resources
( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2010 , Conference)The system uses Adobe Captivate [1] to create and generate the learning and assessments materials in PDF format to allow students to access the learning materials and to do the assessment interactively. Each assessment is ... -
IOT technologies and their applications in higher education
( Taylor and Francis , 2023 , Book chapter)Technology development has recently focused on significant improvements in the way we achieve and process information from objects and systems to make decision. The communication among these objectives and different kinds ... -
Recycling low grade waste heat to electricity
( Canadian Institute of Mining, Metallurgy and Petroleum , 2013 , Conference)Most mining and metallurgical industries produce relatively large quantities of low grade waste heat which they vent, for the most part, to the environment. To date, little is being done to recover some of this heat and ... -
Geothermal energy extraction from decommissioned petroleum wells
( International Society for Rock Mechanics , 2014 , Conference)Abandoned wells impose enduring liabilities to petroleum companies and/or governments. However, the depth and abundance of abandoned petroleum wells make them an economically attractive source of geothermal energy. Geothermal ... -
A novel technique for extraction of geothermal energy from abandoned oil wells
(2012 , Conference)This paper investigates the possibility of design and construction of a geothermal heat exchanger suitable for installation in abandoned oil wells. Based on the in-situ data collected, an amenable heat transfer numerical ... -
Corrigendum to “Optimal utilization of geothermal heat from abandoned oil wells for power generation”. [Appl. Thermal Eng. 153 (2019) 536–542]
( Elsevier , 2020 , Article)The authors regret that the below acknowledgement was missing in the submission. The authors would like to apologise for any inconvenience caused. -
An optimized CT-dense agent perfusion and micro-CT imaging protocol for chick embryo developmental stages.
( BMC , 2024 , Article)Compared to classical techniques of morphological analysis, micro-CT (μ-CT) has become an effective approach allowing rapid screening of morphological changes. In the present work, we aimed to provide an optimized micro-CT ... -
Potential of geothermal energy for electricity generation in Qatar
( Canadian Institute of Mining, Metallurgy and Petroleum , 2013 , Conference)There is general acceptance that climate change, which is the most important challenge facing humanity, is anthropogenic and attributed to fossil fuel consumption. Therefore, improving the performance of our existing energy ... -
Heat transfer analysis of regenerative thermo-mechanical refrigeration system
( American Society of Mechanical Engineers (ASME) , 2020 , Conference)Refrigeration systems contribute to the critical environmental concerns including global warming and ozone depletion. It is necessary to develop new systems that use renewable energy resources and waste heat to perform the ... -
Economical study by determining the optimum thickness of insulation of some heaters utilized in Qatar refinery
( International Information and Engineering Technology Association , 2008 , Article)Some furnaces and heaters utilized in the industry in Qatar (such as Qatar Refinery) are analyzed economically by the determination of the optimum thickness of insulation for each of these equipments. Different common ... -
Combined effect of global warming and buildings envelope on the performance of ground source heat pump systems
( Springer Link , 2014 , Book chapter)Heating and cooling systems as well as domestic hot water account for over 50 % of the world’s energy consumption. Due to their high thermal performance, ground source heat pump systems (GSHP) have been increasingly used ... -
Soil-concrete interface properties subjected to temperature changes and cycles using direct shear tests
( American Society of Civil Engineers Library (ASCE Library) , 2017 , Conference)Geothermal foundations (energy piles) combine the structural function of deep foundations with the ground source heat exchangers to transfer geothermal energy to superstructures. The intermittent operation of the geothermal ... -
Validation of CFD simulation for flat plate solar energy collector
( Elsevier , 2007 , Article)The problem of flat plate solar energy collector with water flow is simulated and analyzed using computational fluid dynamics (CFD) software. The considered case includes the CFD modeling of solar irradiation and the modes ... -
Numerical solutions of two heat transfer limits of MFM square duct flow using MatLab program
( Taylor & Francis , 2009 , Article)The heat transfer of a magneto-fluid-dynamics (MFM) laminar flow in an electricallyinsulated square duct subjected to two boundary condition limits of constant heat flux and constant wall temperature is examined numerically. ... -
Determination and selecting the optimum thickness of insulation for buildings in hot countries by accounting for solar radiation
( Elsevier , 2004 , Article)Determination and selecting the optimum thickness of insulation is the prime interest of many engineering applications. One of those applications is insulating buildings with an appropriate insulation. Calculations have ... -
Analysis of the effect of global climate change on ground source heat pump systems in different climate categories
( Elsevier , 2015 , Article)Ground source heat pump (GSHP) systems exhibit high thermal performance. Consequently, they are increasingly used to heat and cool buildings. The thermal performance of GSHP systems strongly depends on the operation ground ... -
Comparison between different measures to reduce cooling requirements of residential building in cooling-dominated environment
( Elsevier , 2014 , Article)In hot climate region like Arabian Peninsula, air conditioning systems are the major energy consumer. Therefore, there are compelling reasons to study the energy requirements in buildings sector to reduce the energy ... -
Numerical study of magneto-fluid-mechanic combined free-and-forced convection heat transfer
( Elsevier , 1998 , Article)Fully-developed, laminar, steady, free-and-forced convection heat transfer in an electrically-conducting fluid flowing in an electrically-insulated, horizontal, circular pipe (with its wall subjected to a uniform heat flux) ... -
Highly accurate solutions of a laminar square duct flow in a transverse magnetic field with heat transfer using spectral method
( The American Society of Mechanical Engineers (ASME) , 2005 , Article)A liquid metal forced-convection fully developed laminar flow inside a square duct, whose surfaces are electrically insulated and subjected to a constant temperature in a transverse magnetic field, is solved numerically ... -
Doha, Qatar
( Elsevier , 2020 , Book chapter)Car ownership and driving aresupported through substantial oil revenues in Qatar. Parking is mostly free,and supply is allocated based on minimums rather than maximums. Whilemuch space is dedicated to parking, especially ...
