Güncel Gönderiler: Mühendislik-Mimarlık Fakültesi
Toplam kayıt 468, listelenen: 341-360
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The investigation of dairy industry wastewater treatment in a biological high performance membrane system
(Elsevier Science Sa, 2011)The dairy industry is generally considered to be the largest source of food processing wastewater in many countries. The highly variable nature of dairy wastewaters in terms of volumes and flowrates and in terms of high ... -
Performance evaluations of a geothermal power plant
(Pergamon-Elsevier Science Ltd, 2011)Thermodynamic analysis of an operational 7.5 MWe binary geothermal power plant in Tuzla-Turkey is performed, through energy and exergy, using actual plant data to assess its energetic and exergetic performances. Eight ... -
Evaluating the knowledge management practices of construction firms by using importance-comparative performance analysis maps
(Asce-Amer Soc Civil Engineers, 2011)The emergence of the effective management of knowledge resources as a key factor in gaining and sustaining competitive advantage presents new challenges to construction firms. Evaluating knowledge management practices is ... -
Coastal protection measures for tsunami disaster reduction
(Nova Science Publishers, 2010)Tsunami may be generated by earthquake triggered movement of the sea bottom, landslides and collapses. It has caused great impacts on human life and coastal environments, including massive loss of human life, devastation ... -
Thermoeconomic analysis of farıne mill in dry type cement production
(Turkish Assoc Thermal Sciences Technology, 2010)Thermoeconomics is the cost analysis based on the cost and exergy calculations which are used to determine the potential of unproductiveness in all of the thermal systems. This approach is also defined as 'exergy cost' and ... -
A new parameter for comparison of flue gas enthalpy values: flue gas petrol equivalence coefficient
(Nova Science Publishers, 2010)In this paper, a new parameter is proposed to comparison of the flue gas enthalpy values of the some common fossil fuels and biomass. The new parameter is called as flue gas petrol equivalence coefficient (FGPEC). Flue gas ... -
Pmdc motor speed control with fuzzy logic algorithm using pıc16f877 micro controller and plotting data on monitor
(Ieee, 2010)In this study, speed of permanent magnet dc (PMDC) motor is controlled with Fuzzy Logic (FL) algorithm at real time. For real time closed loop control, it has been used a PIC16F877 micro controller usage with 8 bit resolution. ... -
Buckling analysis of laminated composite plates with an elliptical/circular cutout using FEM
(Elsevier Sci Ltd, 2010)In this study, a buckling analysis was carried out of a woven-glass-polyester laminated composite plate with an circular/elliptical hole, numerically. In the analysis, finite element method (FEM) was applied to perform ... -
Innovation diffusion modeling in the construction ındustry
(Asme-Amer Soc Mechanical Eng, 2010)The innovation diffusion modeling approach proposes that the diffusion of an innovation in an industry is mainly driven by internal and external influence factors. But the innovation diffusion models used in previous ... -
High-speed milling strategies in mould manufacturing
(Carl Hanser Verlag, 2010)High-speed cutting is one of the key issues in mould manufacturing. But to apply high-speed milling to mould manufacturing, unlike conventional milling, it is necessary to define specific cutting parameters. This article ... -
An investigation on weldability of AISI 304 and AISI 1040 steels on friction welding
(Carl Hanser Verlag, 2010)In welding technology, joining processes of different materials, which have dissimilar crystal structures are difficult. Welding of different materials becomes very important to reduce costs. Furthermore, the friction ... -
A novel approach to degree-hour calculation: ındoor and outdoor reference temperature based degree-hour calculation
(Pergamon-Elsevier Science Ltd, 2010)This paper presents a novel approach to temperature probability density distribution and function. Probability density functions and frequency are successfully used in wind speed and solar energy analyses in literature. ... -
Mathematical modeling of heat recovery from a rotary kiln
(Pergamon-Elsevier Science Ltd, 2010)In this study, heat recovery from rotary kiln was examined for a cement plant in Turkey. At first, an exergy analysis was carried out on the operational data of the plant. Results indicated the presence of 217.31 GJ of ... -
FEM analysis of laminated composite plate with rectangular hole and various elastic modulus under transverse loads
(Elsevier Science Inc, 2010)The aim of this work is to predict the expansion of the plastic zone and residual stresses in layers of fiber-reinforced, thermoplastic laminated composite plates with rectangular hole. The effects of the material properties ... -
A new student performance analysing system using knowledge discovery in higher educational databases
(Pergamon-Elsevier Science Ltd, 2010)Knowledge discovery is a wide ranged process including data mining, which is used to find out meaningful and useful patterns in large amounts of data. In order to explore the factors having impact on the success of university ... -
U-Pb zircon SHRIMP age, geochemical and petrographical characteristics of tuffs within calc-alkaline Eocene volcanics around Gümüşhane (NE Turkey), Eastern Pontides
(E Schweizerbartsche Verlags, 2010)Eocene units are widespread in the Eastern Pontides, unconformably overlying Upper Cretaceous volcanoclastic and sedimentary rocks. The Eocene units consist mainly of lava flows and lesser tuffs and sediments. In the study ... -
Energetic and exergetic performance evaluation of the quadruple-effect evaporator unit in tomato paste production
(Pergamon-Elsevier Science Ltd, 2010)Quadruple-effect evaporator units are commonly used in food focus area in sector is evaporative unit. It consumes about 60% of total energy input. The present study evaluates the performance of quadruple-effect evaporator ... -
Performance comparison of the sun tracking system and fixed system in the application of heating and lighting
(King Fahd Univ Petroleum Minerals, 2010)In this work, a sun tracking system application is used for water heating and street lighting in Van. The solar photovoltaic system is designed for a house whose power is 5 kilo-Watts. An experimental setup is carried out ... -
Ripple reduction at speed and torque of step motors used on a two-axis robot arm
(Pergamon-Elsevier Science Ltd, 2010)This paper presents the control of two axis robot arm. The system is consisted of two step motors, robot arm, computer and PIC16F84A. One of them controls the robot arm via parallel port of the computer. The other one ...