Browsing Makale Koleksiyonu by Title
Now showing items 1-20 of 41
-
Analysing fluid-structure interaction with CFD and FEA on a marine double-wall LNG piping system
(University of Rijeka, Faculty of Maritime Studies Rijeka, 2022)In this study, the interaction of fluid-structure with Ansys Fluent and Structural was analysed on a double-wall LNG piping system in a marine ship. In terms of simulations, the inner tube of the double-walled tube on the ... -
Bimetallic platinum-rhodium nanocomposites for dimethylamine borane dehydrogenation: an experimental and density functional theory study
(Royal Society of Chemistry, 2020)In this study, bimetallic platinum-rhodium nanocomposites supported on graphene oxide (PtRh@GO) were synthesized and used as a catalyst in the dimethylamine borane (DMAB) dehydrogenation. The synthesized PtRh@GO catalyst ... -
Biyomedikal uygulamalar için Magnezyum-Kalsiyum (Mg-0.8Ca) alaşımının dalma elektro erozyon ile işlenmesi
(2018)Bu deneysel çalışma, alışılmamış bir malzeme olan magnezyum-kalsiyum (Mg-0.8Ca) alaşımının dalma elektro erozyon ile işleme performansına çalışma akımının ve vurum süresinin etkisini incelemektedir. Dalma elektro erozyon ... -
CFD analysis of a NACA 0009 aerofoil at a low reynolds number
(Gazi Universitesi, 2021)Proper blade design, selection and use continue to gain importance with the developing technology, aviation and space industry. Many applications use wings such as aircraft (planes, helicopters, etc.), UAV (Unmanned Aerial ... -
Chemical And Mechanical Properties Analysis Of Extruded Polyvinyl Choloride (Pvc)/Sepiolite Composite
(Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019)In this study, poly vinyl chloride (PVC)/ sepiolite composites were produced using an extruder. Two different sepiolite powders: white and gray were added to the PVC in order; 5 wt.%, 10 wt.%, 15 wt.% and 20 wt.%. The ... -
A comparative study of waste energy recovery from a hot-oil central boiler in a textile finishing factory
(Taylor and Francis, 2020)Energy consumption in the textile industry is a significant part of the production cost. A shell-and-tube heat exchanger (STHX) was designed and manufactured for waste energy recovery from a hot-oil boiler in a textile ... -
A comprehensive numerical investigation of unsteady-state two-phase flow in gravity assisted heat pipe enclosure
(Elsevier Ltd, 2021)In this study, thermal performance analysis of glass and copper two-phase closed thermosyphons (TPCTs) were investigated as 3D using comprehensive experimental methods and a new combined numerical model containing two ... -
Computational Analysis Of Pulverized Coal Co-Firing With Biomass in 150mwe Unit Of Tunçbilek Thermal Power Plant
(Turkısh Soc Thermal Scıences Technology, 2021)Pulverized coal and biomass co-firing in the 150MWe unit of Tuncbilek power plant is computationally investigated, within the scope of a preliminary feasibility study. The considered furnace, burning Turkish lignite, has ... -
Design and kinematic analysis of a novel rehabilitative robotic walking simulation device
(SAGE Publications Ltd, 2021)This paper presents an original rehabilitative robotic walking simulation device. As a novel feature, it can duplicate the walking motion of the feet completely by including the motion of the metatarsophalangeal joints as ... -
Doğal gaz yakıtlı bir kazanda katı yüzey ilavesinin Nox emisyonlarına etkisi
(2017)Bu çalışmada gaz yakıtlı kazanlarda ışınım ile ısı geçişini arttırmak için yanma odası içerisine yerleştirilen ilave katı yüzeylerin alev sıcaklığına ve NOx emisyonlarına olan etkileri deneysel olarak araştırılmıştır. Yanma ... -
Doğal gaz yanmasında ocak yükünün karbonmonoksit emisyonu üzerine etkisi
(2010)Alev geri dönüşlü bir sıcak su kazanında ocak yükünün karbonmonoksit emisyonu üzerindeki etkisi deneysel olarak incelenmiştir. Deneyler, 116 kW yakıt ısıl gücünde TS EN 676 standardına göre tasarlanmış bir deney kazanında ... -
Experimental investigation of coal and pellet combustion in a manual loaded stove
(Taylor and Francis Ltd., 2021)Manufacture of burn-efficient automatic feed boilers and stoves is made in Turkey for the use of Pellet fuel for heating purposes. In rural areas where regional or central heating systems are not available and natural gas ... -
Experimental investigation of machining accuracy in electrical discharge drilling
(2018)Machining accuracy is one of the most important criteria of electrodischarge drilling (EDD) processes and this phenomenon is serious dueto excessive electrode wears. In this study, the workpieces weremachined with regard ... -
Experimental study on heat transfer characteristics of closed thermosyphon at different volumes and inclination angles for variable vacuum pressures
(Elsevier, 2021)In this study, the thermal performance of vacuumed copper pipe has been experimentally investigated by using different volume values of 5 ml, 10 ml, 15 ml, and 20 ml with inclination angles of 45°, 60°, and 90° for variable ... -
Finite element method based structural analysis of quadcopter uav chassis produced with 3D printer
(Kütahya Dumlupınar Üniversitesi, 2020)In this study, the static analysis and manufacturing of a quadcopter type small unmanned aerial vehicle (UAV) design compatible with landing platforms was performed by using the finite element method. In static analysis, ... -
Fracture toughness enhancement of yttria-stabilized tetragonal zirconia polycrystalline ceramics through magnesia-partially stabilized zirconia addition
(Elsevier, 2020)In this work, for the first time, we report a novel method on the fracture toughness enhancement of 3 mol % yttria-stabilized tetragonal zirconia polycrystalline (3Y-TZP) ceramics through the incorporation of 8 mol % ... -
Fırınların ilave yalıtımla enerji tüketimlerinin azaltılması
(2009)Enerji maliyetleri, fabrikaların üretim tipine bağlı olarak üretim maliyetlerinin büyük bir kısmını oluşturmaktadır. Seramik ve porselen sektöründe de, proses içindeki yoğun kurutma ve pişirme işlemlerinden dolayı, oldukça ... -
Hematit Parçacıkların Kısa ve Görünür Dalga Boyundaki Işınım ve Düşük Sıcaklıklardaki Isıl Özellikleri
(Gazi Universitesi, 2021)Bu çalışmada 900-1100℃ sıcaklıklarda basınçlı alın kaynak (flash butt welding) işlemi sonucunda oluşan ve sistem dışına atılan demir tozlarının, kısa ve görünür dalga boyu aralığındaki ışınım özellikleri ve düşük sıcaklıklardaki ... -
Impact response of nanoparticle reinforced 3D woven spacer/epoxy composites at cryogenic temperatures
(SAGE Publications Ltd, 2021)Fiber-reinforced polymer composites serving in harsh conditions must maintain their performance during their entire service. The cryogenic impact is one of the most unpredictable loading types, leading to catastrophic ... -
Importance of three-dimensional modeling in cranioplasty
(Lippincott Williams and Wilkins, 2019)Cranioplasty is a reconstruction operation made to protect intracranial structures. It is applied for the closure of bone defects occurring due to causes such as trauma, tumor, infection, and infarct. Many different products ...
