Güncel Gönderiler: Makine Mühendisliği-Makale Koleksiyonu
Toplam kayıt 149, listelenen: 61-80
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Influence of matrix structure on the fatigue properties of an alloyed ductile iron
(Elsevier Sci Ltd, 2008)Rotary bending fatigue tests were conducted on ductile iron containing 1.25 wt% nickel, 1.03 wt% copper and 0.18 wt% molybdenum with various matrix structures. Several heat treatments were applied to obtain ferritic, ... -
Experimental investigation of engine performance and exhaust emissions of a diesel engine fueled with diesel-n-butanol-vegetable oil blends
(Pergamon-Elsevier Science Ltd, 2014)The aim of the present study was to evaluate the effect of using n-butanol in vegetable oil-diesel fuel blends on engine performance and exhaust emissions of a direct injection diesel engine operating at full load (100% ... -
Fuzzy logic model for the prediction failure analysis of composite plates under various cure temperatures
(Abcm Brazilian Soc Mechanical Sciences & Engineering, 2014)In this study, stress values were examined in pin/bolt connected composite plates which were applied preload and non-preload moment. Composite plates were produced with different curing cycles and geometric dimensions. ... -
Geothermal district heating in Turkey: The Gonen case study
(Pergamon-Elsevier Science Ltd, 2007)The status of geothermal district heating in Turkey and its future prospects are reviewed. A description is given of the Gonen project in Balikesir province, the first system to begin citywide operation in the country. The ... -
Performance prediction of a cooling tower using artificial neural network
(Pergamon-Elsevier Science Ltd, 2007)This paper describes an application of artificial neural networks (ANNs) to predict the performance of a cooling tower under a broad range of operating conditions. In order to gather data for training and testing the ... -
Extensive analyses of diesel-vegetable oil-n-butanol ternary blends in a diesel engine
(Elsevier Sci Ltd, 2015)In this study, n-butanol (nB) was used as the common solvent and crude canola (Cn), soybean (Sb), sun-flower (Sf), corn (Cr), olive (Ol), and hazelnut oil (Hn) as the vegetable oil components were used for making ... -
Energetic, exergetic, economic and environmental assessments of the bigadic geothermal district heating system as a potential green solution
(Taylor & Francis Inc, 2007)In this study, we assess the Bigadic Geothermal District Heating System ( GDHS), which has the world's third longest and Turkey's longest geothermal pipeline, for its energetic, exergetic, economic and environmental factors. ... -
The effect of matrix structure on the fatigue behavior of austempered ductile iron
(Elsevier Sci Ltd, 2007)The primary objective of this study has been to investigate the fatigue behavior of the austempered unalloyed ductile iron. Ductile iron specimens were austenized at 900 degrees C for 110 min and then one group specimens ... -
The effect of carbon content on fatigue strength of dual-phase steels
(Elsevier Sci Ltd, 2007)Steels which contain 0.085 C, 0.36 C, and 0.38 C were intercritically annealed at 745, 760, 775, and 790 degrees C for 30 min followed by water quenching to obtain dual-phase (martensite-plus-ferrite) structure. It was ... -
The effect of temperature change on flexural strength of polymer concrete composites with polyester resin during hardening at furnace atmosphere
(Freund Publishing House Ltd, 2007)Polymer concrete, which has a composite structure composed of at least two materials, can be prepared with materials such as resin, filling, hardening and accelerating materials that support the matrix structure. The ... -
Olive cake as a biomass fuel for energy production
(Taylor & Francis Inc, 2006)Olive cake (OC) is a by-product of olive oil production and is a solid material consisting of seed particles and the fleshy parts of olive. The Mediterranean region represents 98% of the world's olive tree population, and ... -
A simple evaluation of SO2 and PM data on ambient air quality
(Taylor & Francis Inc, 2005)This study includes a simple and very general evaluation of sulphurdioxide (SO2) and particulate matter (PM) data on the ambient air of the city centers in Turkey. Annual averages Of SO2 and PM data were studied between ... -
A study on thermal decomposition kinetics of some Turkish coals
(Taylor & Francis Inc, 2005)The kinetic model that describes the weight loss of Turkish coals under pyrolysis conditions has been investigated. Nonisothermal thermogravimetric analysis data on 12 Turkish coals have been compared with the predictions ... -
Performance evaluation of a heat pump assisted mechanical opener dryer
(Pergamon-Elsevier Science Ltd, 2003)This study investigates the performance of a heat pump assisted mechanical opener drying system. This system was constructed and tested at the Energy Laboratory, Mechanical Engineering Department, Balikesir University, ... -
Utilization of olive cake as a potential energy source in Turkey
(Taylor & Francis Inc, 2003)With the energy picture getting worse every day, it is now desirable to search for alternative energy sources. This has led to renewed interest in olive cake (OC) as an alternative energy source in Turkey due to some of ... -
Testing of a heat-pump-assisted mechanical opener dryer
(Pergamon-Elsevier Science Ltd, 2003)In this study a heat-pump-assisted dryer with an opener mechanism was constructed and tested at the Energy Laboratory, Mechanical Engineering Department, Balikesir University, Turkey. The test material used was wet wool, ... -
Investigating the benefits of using circular die springs instead of rectangular die springs
(Wiley-Blackwell, 2015)Die springs with rectangular cross section (rectangular die springs) are common in the industry. However, the production of rectangular die springs is difficult, and the cost of production is high. In this study, we examined ... -
The influences of various parameters on the numerical solution of nonisothermal DAEM equation
(Elsevier Science Bv, 1999)This paper describes the effect of some parameters on the numerical solution of nonisothermal distributed activation energy model equation. Investigated parameters are integral upper limits, integral interval number, heating ... -
A study on the effect of cure time-temperature and fiber shape of short fibers on impact resistance of polyester calcite composites
(Sage Publications Ltd, 2014)The applications of fiber reinforced composites have grown rapidly and are now widely used in industries. In recent years, a new class of short fiber composites in which the ends of the short fibers were enlarged, have ... -
Effects of higher ratios of n-butanol addition to diesel-vegetable oil blends on performance and exhaust emissions of a diesel engine
(Elsevier Sci Ltd, 2015)n-Butanol is a promising next generation alternative fuel for stabilizing diesel fuel-vegetable oil blends at low temperatures. In this study, the effects of higher n-butanol contents in diesel fuel-vegetable oil blends ...
