Browsing Makale Koleksiyonu by Title
Now showing items 101-120 of 202
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Improvement of anti-corrosion performance (surface and near the cut edge) and mechanical properties of epoxy coatings modified with nano, micro and hybrid ZnO particles
(SAGE Publications Ltd, 2023)Composites were formed by incorporating nano, micro and hybrid-ZnO particles into the epoxy matrix at the same loading levels (3%) and applied at 90 μm thickness on the galvanized steel substrate using a film applicator ... -
Increased fuel burn up in a CANDU thorium reactor using weapon grade plutonium
(2006)Weapon grade plutonium is used as a booster fissile fuel material in the form of mixed ThO2/PuO2 fuel in a Canada Deuterium Uranium (CANDU) fuel bundle in order to assure the initial criticality at startup. Two different ... -
Influence of pyrolytic carbon black and pyrolytic oil made from used tires on the curing and (dynamic) mechanical properties of natural rubber (NR)/styrene-butadiene rubber (SBR) blends
(BME-PT and GTE, 2016)Pyrolytic carbon black (CBp) and pyrolytic oil (Op) made from used tires were used in natural rubber (NR)/ styrene-butadiene rubber (SBR) blends. The effects of CBp and Op on the processing properties, the mechanical ... -
Influence of temperature on viscoelastic–viscoplastic behavior of poly(lactic acid) under loading–unloading
(Wiley, 2017)Experimental data are reported on poly(lactic acid) (PLA) in tensile loading-unloading tests and relaxation tests under stretching and retraction at temperatures ranging from room temperature up to 508C. Two characteristic ... -
The influences of geometrical parameters on the failure response of two serial pinned/bolted composite joints
(Professional Engineering Publishing, 2009)In this study, the influences of geometrical parameters on the failure response of two serial pinned/bolted composite joints were analysed. The tested composite material consisted of epoxy matrix and glass fibres. It was ... -
Influences of multiple holes on thermal stresses in a thermoplastic composite disc
(Scientific Publishers, 2010)The aim of this investigation is to observe the influence of multiple holes on thermal stresses in a thermoplastic composite hollow disc. For this purpose, a thermoplastic composite disc is reinforced by steel fibers as ... -
Inverse relaxation in polypropylene
(Springer, 2012)Observations are reported on isotactic polypropylene in uniaxial tensile relaxation tests on specimens subjected to tension up to various maximum strains and retraction down to various stresses. Noticeable evolution of ... -
Investigation effect of zinc nanoparticles on the mechanical and anticorrosion properties of epoxy coatings on stainless steel surface
(Gazi Üniversitesi, 2021)In this study, effects of zinc nanoparticles (ZNPs) on the mechanical properties of epoxy coatings and anticorrosion behavior on the stainless steel were investigated. The nanocomposites (NCs) were obtained by adding ZNPs ... -
Investigation of CANDU reactors as a thorium burner
(2006)Large quantities of plutonium have been accumulated in the nuclear waste of civilian LWRs and CANDU reactors. Reactor grade plutonium can be used as a booster fissile fuel material in the form of mixed ThO2/PuO 2 fuel in ... -
Investigation of effects of oil additive on friction coefficient for statically loaded radial journal bearings
(2013)In this study, variation of friction coefficient under static loading on a radial journal bearing (Chrysler connecting rod bearing) is studied both theoretically and experimentally. The theoretical section of the study was ... -
Investigation of effects of scale and surface roughness on efficiency of water jet pumps using CFD
(Hong Kong Polytechnic University, 2014)Comparing to pumps with moving parts water-jet pumps have a lower efficiency and surface roughness is an important factor for these types of pumps. The aim of this simulation study is to numerically determine how the ... -
Investigation of effects of the rotational speeds on performance of a dynamically loaded journal bearing
(2011)In this study connecting rod journal bearing performance of the Ruston and Hornsby 4-cycle diesel engine was investigated under three different engine speeds (500,1500 and 2500 rpm). It was investigated how do the minimum ... -
Investigation of Fe content in Cu-Al-Ni shape memory alloys
(Springer, 2018)Polycrystalline Cu-Al-Ni-Fe-based shape memory alloys with different chemical composition were produced in an arc-melting furnace under an argon atmosphere. Homogenized and aged specimens were prepared for multiple analyses. ... -
Investigation of film cooling effectiveness and heat transfer coefficient for rectangular holes with two rows
(Emerald Group Publishing Limited, 2009)Purpose - The purpose of this paper is to investigate the film cooling effectiveness and heat transfer coefficient in a flat plate with two rows of rectangular injection holes. Design/methodology/approach - Experimental ... -
Investigation of heat transfer enhancement in a new type heat exchanger using solar parabolic trough systems
(Elsevier, 2015)Hydrogen production from solar energy is one of the most candidates in near future. Concentric tube heat exchangers have been used in concentrated solar power (CSP) plants such as parabolic trough system. In order to be ... -
Investigation of heat transfer performance using an oscillating vertical flat plate
(Inderscience Publishers, 2021)In this study, the heat transfer performance of an oscillating vertical flat plate is experimentally and numerically investigated. Rayleigh number (Ra), Womersley number (Wo), and dimensionless oscillation amplitude (Ao) ... -
Investigation of mechanical properties of SBR in which added devulcanized waste tire rubber with various proportions of DPDS
(Pamukkale University, 2015)The waste tire rubber that had been grounded in room temperature was devulcanized by using the microwave method. As the devulcanizing agent, diphenyldisulfide (DPDS), the efficiency of which in the breaking off of sulfur ... -
Investigation of neutronic potential of a moderated (D-T) fusion driven hybrid reactor fueled with thorium to breed fissile fuel for LWRs
(Elsevier, 2000)The potential of a moderated hybrid reactor fueled with ThC2 or ThF4 is investigated by a PF (plant factor) 75% under a first wall fusion neutron current load of 5 MW/m2. LWR (Light Water Reactor) fuel rods containing ThC2 ... -
Investigation of the aerodynamic effects of bio-inspired modifications on airfoil at low Reynolds number
(Universiti Malaysia Pahang, 2023)A numerical study was performed to investigate flow behaviors around bioinspired modified airfoils compared with NACA 4412 airfoil at Re=5.8x104 by solving the twodimensional, RANS equations with k-omega STT turbulence ... -
Investigation of the effect of use of Nano-Al2O3, Nano-TiO2 and Nano-SiO2 powders on strength of single lap joints bonded with epoxy adhesive
(Elsevier, 2019)In this study, single lap joints were formed by adding nano-Al2O3, nano-TiO2 and nano-Al2O3 powders in various proportions to the epoxy adhesive and using the additive-free epoxy adhesive; and also the mechanical properties ...
