Güncel Gönderiler: Makine Mühendisliği Bölümü
Toplam kayıt 159, listelenen: 41-60
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Effect of clamping force on the delamination onset and growth in bolted composite laminates
(Elsevier Sci Ltd, 2012)Clamping force is a key element that alters the mechanism and sequence of failure in bolted joints of composite laminates. The mode of failure in bolted joints can be controlled by geometrical parameters and the preferred ... -
Examination of performance indicators' effects based on propulsion parameters in a turboprop engine
(Inderscience Enterprises Ltd, 2016)In this study, propulsion indicators and their effects have been described by reference to the actual data of a turboprop engine. Then, the effects of these indicators on exergetic and environmental performance efficiencies ... -
Experimental analysis of a cold store integrated with phase change material: a case study
(Bulgarian Acad, 2016)Thermal energy storage systems provide the potential to attain energy savings and reduce the environmental impact related to energy use. In this respect, phase change materials (PCMs) work as `` latent heat storage units'' ... -
Continuous drive friction welding of aı/sic composite and aısı 1030 after examining the joining of a sıc particulate-reinforced a356 aluminum alloy and aısı 1030 steel, the outcome shows an aluminum matrix composite and aısı 1030 steel can be joined by friction welding
(Amer Welding Soc, 2012)In conventional welding methods, such as those used in joining ceramic-reinforced aluminum matrix composites, a variety of problems occur. For instance, the element used for reinforcement, which increases the viscosity in ... -
Refrigeration inventory based on CO2 emissions and exergetic performance for supermarket applications
(Elsevier Science, 2012)In this study, first energy and exergy analysis for supermarket cooling applications having high refrigerant capacity are examined and next, based on these analyses and different gases used. CO2 emission effect caused by ... -
A novel approach for estimation of photovoltaic exergy efficiency
(Pergamon-Elsevier Science Ltd, 2012)In this study, a novel approach is proposed to determine the maximum amount of exergy from the sun when applied to a conventional photovoltaic (PV) system in order to formulate its exergy efficiency. The variations of ... -
Web based, low cost and modular home automation system
(Univ Osijek, 2016)Home automation systems allow the user to easily control lighting, security, ventilation, temperature etc. in the house and monitor their operation. This project aims to reduce costs, wasted time and energy consumption of ... -
Tribological properties of self-lubricating bronze-graphite composite against Fe-based alloys
(Emerald Group Publishing Ltd, 2016)Purpose - The purpose of this study is to investigate the tribological properties of society of automotive engineers (SAE) 430B bronze-graphite composite, supplied in the form of machined and graphite embedded, used in ... -
Additive manufacturing of anatomical models from computed tomography scan data
(Tech Science Press, 2014)The purpose of the study presented here was to investigate the manufacturability of human anatomical models from Computed Tomography (CT) scan data via a 3D desktop printer which uses fused deposition modelling (FDM) ... -
Heat treatment effects to the fracture splitting parameters of C70S6 connecting rod
(Kaunas Univ Technol, 2014)Crackable connecting rods have been widely used in cars' engines recently. In this method no machining is needed to seperate the connecting rod into two pieces. The main microstructure of the crackable C70S6 steel is ... -
Calculation and temporal variability of ventilation coefficient depending on location and characteristics of houses in Balikesir city center
(Parlar Scientific Publications (P S P), 2016)In recent years, there has been much research on indoor air quality, owing to a growing interest in improvement of air quality in residential buildings. People spend most of their time indoors, where air quality is affected ... -
Investigating the impacts of some meteorological parameters on air pollution in Balikesir, Turkey
(Springer, 2008)Air pollution is one of the most important environmental problems in Balikesir, situated in the western part of Turkey, during the winter periods. The unfavorable climate as well as the city's topography, and inappropriate ... -
Density and compressive strength properties of polyester composites reinforced with spiral geometry woven fiber
(Sage Publications Ltd, 2014)Composites can be produced by combining different materials according to different targets. In this study, woven-type E-glass fiber with a 500g/m(2) unit-area weight has been used as a reinforcement material. Resin, hardener ... -
A new approach to determine the outdoor temperature distributions for building energy calculations
(Pergamon-Elsevier Science Ltd, 2014)This study formulated annual, monthly and hourly ambient temperature distributions for simplifying the calculation of cooling and heating degree-hours. In this regard, Turkey was selected as an application country, of which ... -
Optimum insulation thickness calculated by measuring of roof, floor and exterior walls in buildings used for different purposes
(Turkish Soc Thermal Sciences Technology, 2016)Heat-losses in multi-storey buildings occur through the roof approximately 7 %, 40 % of it through exterior walls, and 6 % from the floor. For this purpose in this study measurements and calculations were made to reduce ... -
Energy and exergy analyses of a raw mill in a cement production
(Pergamon-Elsevier Science Ltd, 2006)Cement production has been one of the most energy intensive industries in the world. In order to produce raw materials preparation, clinker and rotary kilns are widely used in cement plants. The objective of this study is ... -
Energetic, exergetic and environmental assessments of the Edremit Geothermal District Heating System
(Amer Soc Heating, 2008)In this study, we investigate the Edremit Geothermal District Heating System (GDHS) in Balikesir Turkey through energetic, exergetic, economic and environmental assessments. The actual thermal data taken from the Technical ... -
Effect of matrix structure on the impact properties of an alloyed ductile iron
(Elsevier Science Inc, 2006)An investigation was performed to examine the influence of the matrix structure on the impact properties of a 1.03% Cu, 1.25% Ni and 0.18% Mo pearlitic ductile iron. Specimens were first homogenized at 925 degrees C for 7 ... -
Strength prediction of bolted joints in CFRP composite laminates using cohesive zone elements
(Elsevier Sci Ltd, 2014)A strength prediction method is developed for bolted joints in CFRP composite laminates using cohesive zone elements (CZEs). Three-dimensional finite element models were developed with one element per laminate layer using ... -
Energetic and exergetic performance investigation of the Bigadic geothermal district heating system in Turkey
(Elsevier Science Sa, 2008)In this study a comprehensive performance analysis of the Bigadic Geothermal District Heating System (GDHS) in Balikesir, Turkey is performed through thermodynamic assessment in terms of energy and exergy efficiencies. The ...
