Browsing Makale Koleksiyonu by Issue Date
Now showing items 1-20 of 186
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Antakya Körfezi Deniz Üstü Rüzgar Enerjisi Potansiyel Araştırılması
(2016)Bu çalışmada, deniz üstü rüzgâr enerjisindeki temel faktörler incelenmiş ve Dünya'daki güncel durum belirtilmiştir. Türkiye'de hali hazırda bir deniz üstü rüzgâr enerjisi santrali bulunmamaktadır ve kurulması planlanan bir ... -
Deneysel bir organik Rankine çevriminde yapay sinir ağları (YSA) yardımıyla güç tahmini
(Selçuk Üniversitesi, 2016)Organik Rankine çevrimlerinin güç tahmini için kullanılan simülasyon programlarında; sistem elamanlarının ideal yada ideale yakın olarak kabul edilen davranışlarının, gerçek davranışlarından farklı olmasından dolayı yüksek ... -
Investigations on machinability of Al2O3 reinforced Al6061 metal matrix composites
(Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2016)In this study, six different MMCs containing Al6061 matrix and Al2O3reinforcements with particle sizes of 32 µm and 66 µm and weight fraction of 10%, 15% and 20% were produced using the vortex method. Machinability ... -
Tuning of LQR controller for an experimental inverted pendulum system based on The Bees Algorithm
(Vibromechanika, 2016)Stabilizing of an inverted pendulum (IP) system is a main problem for researchers working on control theory. Balancing of an inverted pendulum system is one of the major benchmark problems in the control system community. ... -
Parametric optimization and exergetic analysis comparison of subcritical and supercritical organic Rankine cycle (ORC) for biogas fuelled combined heat and power (CHP) engine exhaust gas waste heat
(Elsevier, 2016)In this paper, a subcritical and supercritical organic Rankine cycle (ORC) are designed to recover exhaust gas waste heat of biogas fuelled combined heat and power (CHP) engine. The CHP engine is located in Belgium and ... -
Estimating the energy production of the wind turbine using artificial neural network
(Springer-Verlag London Ltd, 2016)Due to fluctuating weather conditions, estimating wind energy potential is still a significant problem. Artificial neural networks (ANNs) have been commonly used in short-term and just-in-time modeling of wind power ... -
Determinations of in-situ energy loss factors of point-connected composite plates
(Elsevier, 2016)Statistical energy analysis is a widely used high frequency vibro-acoustic analysis tool. It is based on power flow balance between subsystems. Its accuracy mainly depends on precise determination of energy loss factors. ... -
Comparison of toluene and cyclohexane as a working fluid of an organic Rankine cycle used for reheat furnace waste heat recovery
(Inderscience Publishers, 2016)An organic Rankine cycle (ORC) is set up to recover waste heat from the flue gas of a reheat furnace. The calculations show that, under the same conditions, the gross power production, energy and exergy efficiencies are ... -
Finite element analysis of structures with extruded aluminum profiles having complex cross sections
(Brazilian Association of Computational Mechanics, 2016)Extruded aluminum profiles are widely used in building and automation structures due to their durability, lightweight, corrosion resistance, shorter fastening time and reusability. Proper design is crucial in maintaining ... -
Quantized control settings based tuning of a heaving wave energy converter in irregular seas
(Taylor and Francis Inc., 2016)The increasing awareness of environmental issues attracts more attention on environmentally friendly energy sources. This leads to increasing research on effective use of renewable energy sources. Among them, wave energy ... -
Microstructural and Mechanical Properties of Friction Stir Welded Nickel-Aluminum Bronze (NAB) Alloy
(Springer, 2016)In this study, the applicability of friction stir welding to cast NAB alloy (i.e., C95800) with a thickness of 9 mm has been investigated. The joint performance was determined by conducting optical microscopy, microhardness ... -
Sıcak Presleme Yöntemi ile Üretilmiş Uçucu Kül Takviyeli Bronz Matrisli Fren Balata Malzemelerinin Sürtünme-Aşınma Özellikleri Üzerine Kolemanit Miktarının Etkisi
(Gazi Üniversitesi, 2016)Bu çalışmada sıcak presleme yöntemi ile üretilen kütlece % 6 uçucu kül takviyeli bronz matrisli fren balata malzemesinin tribolojik özellikleri üzerine farklı oranlarda (% 0,5-4) ilave edilen kolemanit miktarının etkisi ... -
Fatigue analysis of bolted flange joints of a rotary dryer
(Elsevier, 2016)This paper describes the fatigue failure of a rotary dryer in a chemical plant. The process conditions required the dryer to be rotated continuously at a speed of about two and half revolutions per minute. The shell structure ... -
Applicability of friction stir welding to steels
(International OCSCO World Press, 2017)Purpose: The friction stir welding (FSW) method is widely considered to be one of the most significant developments in joining technology to emerge in the last 30 years. The technique has originally been developed for ... -
Recent developments in joining of aluminum alloys
(Springer, 2017)The mass saving potential of light-weight materials, such as Al alloys, is beneficial for fuel economy and reducing CO2 emissions. However, the wide-spread use of these alloys has been long hindered due to the difficulty ... -
Dry sliding wear behavior of bonded hot-work tool steel at elevated temperatures
(Elsevier Science, 2017)In the present study, the surface of AISI H13 hot-work tool steel was bonded with EKabor II powders using powder pack-bonding method. The process was carried out at 800,900 and 1000 degrees C temperatures for 2,4 and 6 h ... -
Microstructure and mechanical properties of borided inconel 625 superalloy
(Universidade Federal do Rio de Janeiro, 2017)The Ni-based superalloy Inconel 625 is extensively used owing to its high strength, excellent fabricability, good weldability and outstanding resistance to high temperature corrosion against aggressive environments. However, ... -
Flap-wise and chord-wise vibrations of axially functionally graded tapered beams rotating around a hub
(Academic Press, 2017)This paper presents flap-wise and chord-wise flexural vibration analyses for centrifugally. stiffened tapered beams made of functionally graded material in axial direction. Functions of material properties varying along ... -
Microabrasion Wear Behavior of Fast-Borided Steel Tooth Drill Bits
(Taylor and Francis Inc., 2017)In this study, the surface of steel tooth drill bits (Ni-Cr-Mo based) was subjected to the solid-state boriding treatment with 10- to 50-nm nanoboron powder. Boriding processes were carried out at a constant temperature ... -
Effect of borotitanizing on microstructure and wear behavior of Inconel 625
(Elsevier, 2017)Inconel 625, a nickel-based superalloy, is used in a wide range of applications including the marine and petroleum industries under where it is subjected to harsh conditions such as high temperatures and highly corrosive ...
