Başlık için Makine Mühendisliği Bölümü Koleksiyonu listeleme
Toplam kayıt 308, listelenen: 1-20
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Alumina and titanium nanoparticles to diesel–Guizotia abyssinica (L.) biodiesel blends on MFVCR engine performance and emissions
(Elsevier, 2024)Deteriorating air quality and diminishing fossil fuel reserves drive the demand for alternative fuels. Biodiesel from animal and plant sources appears promising, but it has drawbacks like lower thermal efficiency and higher ... -
Analysing the impact of insulating material properties on the thermal performance of a novel composite precast concrete walling system exposed to elevated temperatures
(Elsevier, 2023)The use of prefabricated elements is widely adopted in the construction sector to reduce the necessary on-site construction works and time, to maximise efficiency in material use and to mitigate on-site fabrication and ... -
Analysis of a wall cooling system using a heat pump
(Pergamon-Elsevier Science Ltd, 2016)In this study, a vertical ground source heat pump wall cooling system that belongs to the Yildiz Renewable Energy House at the Davutpasa Campus of Yildiz Technical University was studied both experimentally and theoretically. ... -
Analysis of effective parameters of building’s glazing on energy savings and carbon emission mitigation prospective
(Taylor & Francis Ltd., 2022)The optimal window-to-wall-ratio of the glazing systems and the wall thickness of the building will help reduce energy consumption in the buildings. The current work explores the spectral characteristics of clear, tinted ... -
Analysis of solar PV glare in airport environment: Potential solutions
(Elsevier B.V., 2020)Solar PV plants are being installed in many airports around the globe. Reflection from the solar PV arrays is a big concern for airport stakeholders. This paper aims to assess the glare occurrence and its impact from the ... -
Analysis of the benefits of adopting roof sandwich panels integrated with PCM versus PUR to mitigate energy costs and carbon dioxide emissions
(Elsevier, 2024)The construction industry's thirst for power has skyrocketed on a global scale. A significant amount of this power is used for buildings' heating, ventilation, and air-conditioning needs (HVAC systems), which in turn ensure ... -
ANN and CFD driven research on main performance characteristics of solar chimney power plants: Impact of chimney and collector angle
(Elsevier, 2024)Solar energy systems operate directly connected to the sun. Solar chimney power plants are privileged systems that can provide power output even in cloudy weather and during hours when there is no sun. The design and sizing ... -
Applications of solar PV tree systems with different design aspects and performance assessment
(Oxford University Press, 2022)Solar energy is deemed as the most abundant, reliable, eco-friendly and totally free resource of energy. There is a wide range of techniques to harness solar energy for different purposes. Among all the available methods, ... -
Artificial neural network modeling techniques for drying kinetics of citrus medica fruit during the freeze-drying process
(MDPI, 2024)The main objective of this study is to analyze the drying kinetics of Citrus medica by using the freeze-drying method at various thicknesses (3, 5, and 7 mm) and cabin pressures (0.008, 0.010, and 0.012 mbar). Additionally, ... -
Assessing performance of an external compound parabolic concentrator solar collector with cascaded latent heat thermal storage
(Wiley, 2024)This study presents quantitative results of charging experiments conducted on cascaded thermal energy storage system (CTESS) integrated with external compound parabolic concentrator solar collector (XCPCSC). Increasing ... -
Assessment of exergetic sustainability indicators for a single layer solar drying system
(Inderscience Enterprises Ltd, 2015)This paper aims to develop and assess the exergetic sustainability indicators for a single layer solar drying process of the shelled and unshelled pistachio samples. For this purpose, in terms of the Second Law of ... -
Assessment of higher demand of household energy consumption in different households in India: an inter-comparative study and solar savings valuation
(Springer, 2024)The present work focuses on a detailed inter-comparative assessment of household energy consumption (HEC) patterns for different Indian households including their living style and pattern of using clean energy fuels. This ... -
Assessment of the thermo-hydraulic efficiency of an indoor-designed jet impingement solar thermal collector roughened with single discrete arc-shaped ribs
(MDPI, 2022)This study illustrates the impact of single discrete arc-shaped ribs (SDASR)-type artificial roughness on the performance of a jet impingement solar thermal collector (JISTC). The impact of parametric variations of SDASR ... -
Bor ile yapılan tane inceltmenin Al-30Zn alaşımının mikroyapı ve mekanik özelliklerine etkisi
(Gazi Univ, Fac Engineering Architecture, 2019)In this study, one binary aluminum-zinc (Al-30Zn) alloy and nine ternary aluminum-zinc-boron [Al-30Zn-(0.01-2) B] alloys were produced by permanent mold casting method. Structural properties of the produced alloys were ... -
CFD analysis of the impact of air gap width on Trombe wall performance
(Wiley, 2024)In recent years, there has been a lot of research and debate on how solar energy can be used instead of conventional sources of heating to power residential heating. In this study, the Trombe wall (TW) technique, based on ... -
Characteristics of the built environment in the Eastern Mediterranean and Middle East and related energy and climate policies
(Springer, 2024)The Eastern Mediterranean and Middle East (EMME) region hosts some of the world's most influential and troubled cities. It is also a hotspot of climate change and socio-economic and political turbulence, which inflate the ... -
Characterization methods for azobenzene photoisomerization energy storage: A review
(Springer, 2024)The development of azobenzene photoisomerization materials marks a pivotal advancement in solar-thermal conversion technologies. Their properties and performance, explored through comprehensive characterization, are vital ... -
Characterization of biodiesel based on plastic pyrolysis oil (PPO) and coconut oil: Performance and emission analysis using RSM-ANN approach
(Elsevier, 2023)The work presents comparative study of the production and characterisation of sustainable biodiesel fuel made from waste plastics and virgin coconut oil. For characterisation, various chemical tests were performed, including ... -
Characterization, generative design, and fabrication of a carbon fiber-reinforced industrial robot gripper via additive manufacturing
(Elsevier, 2024)Robot grippers are crucial components across various industrial applications, requiring special design and production for obtaining the optimal performance. Conventional plastic injection moulding techniques fall short in ... -
The combined effects of filling ratio and inclination angle on thermal performance of a closed loop pulsating heat pipe
(Springer, 2021)In the present study, a series of experiments are conducted to investigate the thermal performance of a copper made pulsating heat pipe consisting of uniform flow passages with the cross section of 2 mm x 2 mm. Test ...
