Browsing Makale Koleksiyonu by Access Type "info:eu-repo/semantics/embargoedAccess"
Now showing items 1-20 of 31
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Application of a two-phase flow model for hydrogen evolution in an electrochemical cell
(2004)A two-phase mathematical model is applied to numerical investigation of gas evolution in a vertical electrochemical cell. The model comprises transport equations derived from first principles for each phase. Void fraction ... -
Application of a two-phase flow model for natural convection in an electrochemical cell
(2005)A two-phase mathematical model is applied to natural convection in an electrochemical cell. The model solves transport equations for both phases with an allowance of interphase mass and momentum exchange. The effect of ... -
Change on tetragonality of L10 phase with homogenization time on Ni50Mn29Sb21 shape memory heusler alloy
(Springer, 2022)In this study, the effects of homogenization heat treatment on microstructural and magnetic properties of the Ni50Mn29Sb21 shape memory Heusler alloy was investigated. Ni–Mn–Sb alloy system may be an important candidate ... -
Computationally derived endosteal strain and strain gradients correlate with increased bone formation in an axially loaded murine tibia model
(Elsevier Ltd, 2024)Osteoporosis is a common metabolic bone disorder characterized by low bone mass and microstructural degradation of bone tissue due to a derailed bone remodeling process. A deeper understanding of the mechanobiological ... -
Design and optimization of hybrid renewable energy systems for hydrogen production at Aksaray University campus
(Institution of Chemical Engineers, 2024)In this study, an off-grid HRES is proposed to ensure the electricity demands of the campus in a reliable, cost-effective, and non-polluting way for Aksaray University to have a sustainable and green campus. Within this ... -
Energy recovery and hydrogen production potential assessment in a natural gas pressure reduction station
(Elsevier, 2024)An energy recovery and hydrogen production potential assessment study was carried out for a pressure reduction station by integrating a turbo expander-electrolyzer system. The hydrogen and electricity production potentials ... -
Exergetic cost analysis and sustainability assessment of various low exergy heating systems
(Elsevier Science Sa, 2012)This study deals with energy/exergy, exergy cost analyses and sustainability assessment of a low exergy heating system. In this study, an indoor sports hall with a volume of about 28,180 m(3) and a floor area of 2366 m(2) ... -
Experimental exergoeconomic assessment of a desiccant cooling system
(Pergamon-Elsevier Science Ltd, 2013)Desiccant cooling has become a well established technology in most parts of the world, especially recently in Turkey. The increased growth of the technology was caused by the contribution of refrigerants used in conventional ... -
Experimental failure analysis of glass-epoxy laminated composite bolted-joints with clearance under preload
(Sage Publications Ltd, 2011)In this study, a failure analysis of glass-epoxy laminated composite bolted-joints with bolt/hole clearance under various torques was carried out. To estimate the effects of joint geometry and fiber orientation on the ... -
Experimental failure analysis of two-serial-bolted composite plates
(John Wiley and Sons Limited, 2009)In this study, a failure analysis of two-serial-bolted glass-fiber-reinforced epoxy composite plates was performed. To determine the influences of the joint geometry and stacking sequences on the bearing strength and failure ... -
Experimental investigation of convective heat transfer on a flat plate subjected to a transversely synthetic jet
(Pergamon-Elsevier Science Ltd, 2013)In this study, the effect of a synthetic jet on the heat transfer of flow over a flat plate is investigated experimentally. The experimental study is consist of a heater made of copper plate having constant heat flux located ... -
Experimental investigation of heat transfer in oscillating annular flow
(Pergamon-Elsevier Science Ltd, 2009)Heat transfer from a surface having constant heat flux subjected to oscillating flow in a vertical annular liquid column is investigated experimentally. The oscillation of water column in annuli is created using a piston ... -
An experimental investigation of laminar separation bubble formation on flexible membrane wing
(Elsevier Science Bv, 2017)In this study, fluid-structure interaction over a flexible membrane wing with aspect ratio (AR) of 3 at low Reynolds numbers was investigated experimentally. Smoke wire flow visualization technique was performed for analyzing ... -
Experimental investigation of the heat transfer characteristics of a pulsating impinging jet on a flat surface
(Gazi Üniversitesi, 2023)In this research, cooling of the target surface consisting of a flat plate with constant heat flux using a pulsating impinging jet is investigated experimentally. In the investigations, the jet Reynolds number (Rej), Prandtl ... -
Experimental investigation of the heat transfer characteristics of a synthetic annular jet impingement on a flat surface
(Taylor and Francis Ltd., 2024)Annular impinging jets create a more uniform flow on the impact surface compared to circular impinging jets, allowing the surface to cool better. Additionally, periodic flow oscillations significantly increase heat transfer ... -
An experimental investigation on frictional behavior of statically loaded micro-grooved journal bearing
(Elsevier Ltd., 2011)Performances of plain and micro-grooved engine journal bearings were investigated in this study. Numerous experiments were performed under different static loads by using the purpose-built journal bearing test rig. ... -
Fading memory of deformation history in carbon black-filled thermoplastic elastomers
(Elsevier, 2017)Observations are reported on a carbon black reinforced thermoplastic elastomer in multistep uniaxial tensile cyclic tests with a mixed deformation program (oscillations between maximum elongation ratios k(max) and various ... -
Flow and heat transfer analysis of submerged multiple synthetic jet impingement in a square channel with forced-flow
(Elsevier Ltd, 2024)This study experimentally and numerically investigated the flow and heat transfer of submerged multiple synthetic jet impingement in forced crossflow in a square-section channel with a constant heat flux on the bottom ... -
Heat transfer enhancement in a square channel with a set of triangular prisms: an experimental study
(Taylor and Francis Ltd., 2024)In this study, heat transfer behavior in a channel adapted with a set of equilateral triangular prisms was investigated experimentally in a turbulent flow regime, with a range of Reynolds numbers corresponding to 1x104<Re<8x104. ... -
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 ...
