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Toplam kayıt 120, listelenen: 11-20
Large eddy simulation of Turbulent Rayleigh-Bénard Convection: An assessment of subgrid-scale models
(Afyon Kocatepe Üniversitesi, 30.04.2021)
Large eddy simulation of turbulent Rayleigh-Bénard convection was carried out to assess various algebraic eddy viscosity subgrid-scale models: (i) Smagorinsky with Wall-Damping, (ii) Dynamic Smagorinsky, (iii) Wall-Adapting ...
BLDC motor design and application for light electric vehicle
(Afyon Kocatepe Üniversitesi, 30.04.2021)
The popularity of electrical vehicles is increasing rapidly in recent years due to energy generation/consumption ratio, transportation costs, decrease in fossil fuel reserves with increasing population as well as the ...
Preliminary results of integrated water vapor estimated from sentinel-3 observations in Turkey
(Afyon Kocatepe Üniversitesi, 30.04.2021)
Water vapor in the atmosphere is directly related to weather conditions and climate variations. Therefore, estimation of water vapor in the troposphere has become one of the hot subjects for meteorology-related studies. ...
Constructions of traveling wave solutions of the fractional nonlinear model of the low-pass electrical transmission lines
(Afyon Kocatepe Üniversitesi, 30.04.2021)
In this article, the structure of the improved tan(φ/2)-expansion method and the simplest equation method are applied. The fractional nonlinear model of the low-pass electrical transmission lines via Atangana-Baleanu ...
Genetic variation among Turkish Maize (Zea mays L.) hybrids for tolerance to chilling stress
(Afyon Kocatepe Üniversitesi, 17.03.2020)
Maize (Zea mays L.) is a tropical crop and chilling temperatures (below 15 ºC) cause growth retardation and yield losses. The development of chilling-tolerant maize varieties is one of the goals of plant breeders growing ...
Modification of coupled Drinfel’d-Sokolov-Wilson equation and approximate solutions by optimal perturbation ıteration method
(Afyon Kocatepe Üniversitesi, 17.03.2020)
We try to find the semi-analytical approximate solutions for the system of partial differential equations by using a newly developed scheme. The optimal perturbation iteration method is introduced and then applied to a ...
Effect of polyolefin modified bitumen on Marshall stability
(Afyon Kocatepe Üniversitesi, 17.03.2020)
It is possible to improve the performance of the hot mix asphalt (HMA) by improving the properties of the materials (aggregate, bitumen) used in the HMA or by the addition of some special materials. In this study; polypropylene ...
Combined effects of nano-sized calcite and fly ash on hydration and microstructural properties of mortars
(Afyon Kocatepe Üniversitesi, 31.12.2020)
Even though a reduction in pollution and CO2 emission can be achieved by the utilization of fly ash in cement-based materials, using a high volume of fly ash results in a reduction at the early age strength development ...
Derivation of dimensionless governing equations for axisymmetric ıncompressible turbulent flow heat transfer based on standard k-ϵ model
(Afyon Kocatepe Üniversitesi, 31.12.2020)
Bu çalışmada, sabit termo-fiziksel özellikler kabul edilerek ve belirli bir boyutsuzlaştırma şeması
kullanılarak, ısı transferi hesaplamaları için eksenel simetrik sıkıştırılamaz türbülanslı akışı yöneten ana
denklemler ...
Evaluation of the track geometry quality with standard deviation method and quality ındices: Case study of Kütahya-Afyonkarahisar railway line
(Afyon Kocatepe Üniversitesi, 31.12.2020)
In this paper, a specific part of the railway line between Kütahya and Afyonkarahisar cities was investigated. The track geometry parameters alignment, cant, longitudinal level, track gauge and twist investigated at ...