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Wyszukujesz frazę "Korkut, T." wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Vibration Noise Harshness of a Light Truck Driveshaft, Analysis and Improvement with Six Sigma Approach
Autorzy:
Ertürk, A.
Karabay, S.
Baynal, K.
Korkut, T.
Powiązania:
https://bibliotekanauki.pl/articles/1033531.pdf
Data publikacji:
2017-03
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
06.30.Gv
34.50.Ez
43.58.+z
46.40.-f
05.10.-a
Opis:
This paper deals with the application of six sigma methodology for optimization of a cardan shaft. The aim of this optimization is to reduce vibration of the drive shaft and consequently improve vibration noise harshness of the vehicle. The six sigma methodology has been applied to a light truck, which has received excessive vibration and noise complaints. The define-measure-analyze-improve-control approach has been followed to enhance the vibration noise harshness statistics. The result shows that all expected vibration noise harshness performance targets have been dramatically improved when compared to the initial values. As a conclusion, the case study on a light truck is a useful reference to improve vehicle performance for vibration noise harshness.
Źródło:
Acta Physica Polonica A; 2017, 131, 3; 477-480
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fluka monte carlo simulations on neutron interactions with FeCrP and FeTiP
Autorzy:
Gormez, E.
Korkut, T.
Powiązania:
https://bibliotekanauki.pl/articles/110789.pdf
Data publikacji:
2013
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
Kaidun meteorite
andreyivanovite
florenskyite
Monte Carlo simulations
Opis:
Andreyivanovite was found in the Kaidun meteorite as individual grains and linear arrays of grains with a maximum dimension of 8 μm within two accumulations of Fe-rich serpentine present in the meteorite. Florenskyite was found as four dispersed grains with a maximum dimension of 14 μm within a single particle of Fe-rich serpentine within the Kaidun meteorite. Their general chemical formulas are FeCrP and FeTiP while stochiometric formulas are Fe0+Cr0.58Fe0+0.15V0+0.1Ti0.08Ni0.06Co0.002P and Fe0+0.98Ni0.13Ti0.85P, respectively. We simulated interactions between these two substances and neutron particles (fusion neutrons by reactors, 241Am-Be and 252Cf neutrons used in many scientific investigations and industrial applications). The FLUKA code was used to calculate such interaction parameters as macroscopic cross sections, neutron fluencies and isotope production. Macroscopic cross sections of andreyivanovite and florenskyite are better than concrete (widely used neutron shielding processes). Also radioactive isotopes produced after neutron interactions with these materials are stable. This information may be useful in space and chemistry investigations.
Źródło:
Physicochemical Problems of Mineral Processing; 2013, 49, 2; 453-462
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Design and comparative strength analysis of wheel rims of a lightweight electric vehicle using Al6063 T6 and Al5083 aluminium alloys
Autorzy:
Korkut, T. B.
Armakan, E.
Ozaydin, O.
Ozdemir, K.
Goren, A.
Powiązania:
https://bibliotekanauki.pl/articles/368354.pdf
Data publikacji:
2020
Wydawca:
Stowarzyszenie Komputerowej Nauki o Materiałach i Inżynierii Powierzchni w Gliwicach
Tematy:
aluminium alloy wheel
electric vehicle
stress analysis
energy consumption
stopy aluminium
pojazd elektryczny
analiza naprężeń
zużycie energii
Opis:
Purpose: Use of aluminium alloys in critical parts of a vehicle is common since they can combine the two important properties of a material those are being strength and lightweight. The aim in this research is to guide to design process of a wheel with taking example of an electric race vehicle implementation. Design/methodology/approach: In this study, the fatigue strengths of wheels produced for a two-person racing electric vehicle (Demobil09) are evaluated by calculating maximum distortion energy criterion (Von Mises) with Finite Element Analysis. Findings: Aluminium alloy wheels are crucial safety related components and are subjected to static and dynamic loads directly. Using FEA results, the weight and equivalent stress of the wheel are both reduced. So, the energy consumption is also decreased. Modal frequencies of the wheel models are determined. Research limitations/implications: In this paper, the materials analysed are AL6063 T6 and Al5083 aluminium alloys. Different materials can be analysed in future works. Practical implications: This paper is focusing on how to reduce the energy consumption of a two-person electric vehicle concentrating on reducing the weight of vehicle wheels. The vehicle is more technological than mass production cars since it is an electric race car which uses a hub motor, the body and chassis are produced using carbon polymer composites and all electronic units are designed and produced. Although its specialities it has homologated safety equipment like seats and safety belts. Originality/value: All boundary conditions must be analysed in details and a strength analysis must be conducted during design of the wheels for different load cases to ensure the strength of a wheel while keeping the weight as low as possible. In this complex process, this paper can give some clues to designers for strengths and weights of the designs since three different wheel forms are evaluated for reducing energy consumption of the vehicle.
Źródło:
Journal of Achievements in Materials and Manufacturing Engineering; 2020, 99, 2; 57-63
1734-8412
Pojawia się w:
Journal of Achievements in Materials and Manufacturing Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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