Browsing Makine Mühendisliği-Makale Koleksiyonu by Department "Mühendislik Mimarlık Fakültesi"
Now showing items 1-20 of 44
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An adaptive neuro-fuzzy inference system model for predicting the performance of a refrigeration system with a cooling tower
(Pergamon-Elsevier Science Ltd, 2011)This paper investigates the applicability of adaptive neuro-fuzzy inference system (ANFIS) to predict the performance of an R134a vapor-compression refrigeration system using a cooling tower for heat rejection. For this ... -
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) ... -
Analysis of daily total horizontal solar radiation measurements in Turkey
(Taylor & Francis İnc, 2001)Daily total horizontal solar radiation data measured via pyranometer in 5 DMI (Turkish State Meteorological Service) and 6 EIEI (Electrical Works Reseal ch Directorate) stations existing in 9 cities of Turkey have been ... -
Comparison of total horizontal solar radiation measurements with some existing models for Turkey
(Taylor & Francis Inc, 2002)Three models developed for calculating the monthly average daily total horizontal solar radiation anywhere in Turkey have been comparatively studied with monthly averages of the values measured via pyranometer in 11 stations. ... -
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 direct search method for determination of DAEM kinetic parameters from nonisothermal TGA data (note)
(Elsevier Science Inc, 2002)In this study, a simple direct search method to be used for the determination of distributed activation energy model (DAEM) kinetic parameters from the nonisothermal thermogravimetric analysis (TGA) data of coals has been ... -
Distributed activation energy model parameters of some Turkish coals
(Taylor & Francis Inc, 2008)A multi-reaction model based on distributed activation energy has been applied to some Turkish coals. The kinetic parameters of distributed activation energy model were calculated via computer program developed for this ... -
The effect of curing conditions and fiber end shapes on the mechanical properties of composites
(Sage Publications Ltd, 2009)The study consists of two main experimental parts. The aim of the first part of the study is to investigate the effects of the straight-short steel fibers and different curing conditions on the mechanical properties of the ... -
Energetic and exergetic assessment of a trass mill process in a cement plant
(Pergamon-Elsevier Science Ltd, 2009)Cement production has become one of the most intensive energy industries in the world. For producing it, addition materials have been widely used in cement factories. The main objective of this study is to assess the ... -
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 ... -
Energetic, environmental and economic aspects of a hybrid renewable energy system: A case study
(2011)In this study, the solar irradiation and wind speed data of Balikesir in Turkey are analyzed to assess the techno-economic viability and environmental performance of a hybrid power system. Energy is estimated for a typical ... -
Energy analysis of hydrogen production using biogas-based electricity
(Pergamon-Elsevier Science Ltd, 2011)In this study, we perform energy analyses of hydrogen production with biogas-based electricity. In this study, a factory generating its own electricity from biogas obtained from wastewater treatment plant is considered for ... -
Energy and exergy analyses in a thermal process of a production line for a cement factory and applications
(Inderscience Enterprises Ltd, 2008)The objective of this study is to determine the actual energy losses by performing energy and exergy analyses and to evaluate energy and exergy efficiency in each process for the cement factory. In these analyses, for each ... -
Estimation of monthly solar radiation distribution for solar energy system analysis
(Pergamon-Elsevier Science Ltd, 2011)The concept of probability density frequency, which is successfully used for analyses of wind speed and outdoor temperature distributions, is now modified and proposed for estimating solar radiation distributions for design ... -
Exergoeconomic analysis of the Gonen geothermal district heating system for buildings
(Elsevier Science Sa, 2009)This paper presents an application of an exergoeconomic model, through exergy and cost accounting analyses, to the Gonen geothermal district heating system (GDHS) in Balikesir, Turkey for the entire system and its components. ... -
Expansion of plastic zone and residual stresses in the thermoplastic-matrix laminated plates ([0°/θ°]2) with a rectangular hole subjected to transverse uniformly distributed load expansion
(Elsevier Science Bv, 2009)The present paper focused on the understanding of elastic stress, residual stress and plastic zone growth in layers of stainless steel woven fiber-reinforced thermoplastic matrix composite laminated plates with rectangular ... -
Experimental thermal performance of a solar source heat-pump system for residential heating in cold climate region
(Pergamon-Elsevier Science Ltd, 2011)Solar source heat pump systems present tremendous environmental benefits when compared to the conventional systems for residential applications. In addition to not exhausting natural resources, their main advantage is, in ... -
Failure analysis of laminated composite plates with two parallel pin-loaded holes
(Sage Publications Ltd, 2009)The aim of this study is to research the failure loads and failure modes of laminated woven-glass-polyester composite plates with two parallel circular holes, which are subjected to traction forces by two rigid pins. The ... -
Finite element analysis of collapse of front side rails with new types of crush initiators
(Korean Assoc Automotive Engineers- KSAE, 2009)Today's vehicles are designed with lighter weight to increase performance and to lower fuel consumption, while at the same time meeting the demands of safety requirements. Reducing the cross-section of structural elements ... -
Finite element modelling of crackable connecting rods at fracture splitting process
(Kaunas Univ Technol, 2015)In this study crack propagation analysis of impulsively loaded connecting rods with different microstuctures namely perlitic, bainitic, tempered martensitic were studied numerically for evaluation of fracture parameters. ...
