Browsing by Author "Başol, Altuğ Melik"
Now showing items 21-38 of 38
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Manufacturing and mechanical behavior of lightweight composites by accumulative roll bonding
Tahir, Furqan (2021-08-18)Severe plastic deformation (SPD) methods have received significant attention in fabricating a combination of similar and dissimilar metal composites. Accumulative roll bonding (ARB) is one of the SPD techniques employed ... -
Mechatronic design and analysis of a solenoid based injector
Yağcı, Ayhan (2019-08-19)Injectors are devices for producing spray, namely, for creating small liquid droplets. In the automotive industry, generally, the injectors are used to inject fuel into the combustion chamber. In recent years, systems are ... -
A Monte Carlo random walk-based methodology for calculation of sensitivity coefficients in inverse radiant boundary design problem
Yıldız, Ersin; Başol, Altuğ Melik; Mengüç, Mustafa Pınar (Begell House Inc., 2023)This study presents a methodology for the solution of inverse boundary design problems involving transient heat conduction in solid objects imposed by radiant boundary condition. The inverse solution aims to find the ... -
Numerical analysis and diffuser vane shape optimization of a radial compressor with the open-source software su2
Uzuner, Mustafa Kürşat; Başol, Altuğ Melik; Mischo, B.; Jenny, P. (Turk Isi Bilimi ve Teknigi Dernegi, 2023)In recent years, the usage of open-source computational fluid dynamics tools is on a rise both in industry and academia. SU2 is one of these open-source tools. Unlike other open-source alternatives, SU2 is equipped with ... -
Numerical analysis of the radiant heating effectiveness of a continuous glass annealing furnace
Altun, Gönenç Can; Başol, Altuğ Melik (Elsevier, 2022-03-05)Radiative heat transfer is the dominant mode of heat transfer in glass annealing furnaces. Especially in electrically heated furnaces due to the nonparticipating nature of the furnace atmosphere the radiative heat transfer ... -
Numerical and theoretical analysis of external gear pump
İmamoğlu, Deniz (2019-01-28)External gear pumps are one of the mostly used pump types in the uid power applications due to simplicity, low cost and long operation period. However, there are some disadvantages such as internal leakages, noise and ... -
A numerical investigation into frost formation under impinging flow conditions
Saygın, Alper; Öksüz, Enes Abdülhakim; Başol, Altuğ Melik; Arık, Mehmet (IEEE, 2021)Frost formation is an undesired phenomenon for a wide range of practical applications as it diminishes amount of heat dissipation from heat transfer regions. In this paper, frost growth process on a vertically suspended ... -
Numerical investigation of the radiant heating performance of a continuous annealing furnace
Annealing as a type of heat treatment process is widely used in the glass manufacturing industry. It is the last stage of the manufacturing process and has a highly dominant effect on the quality of the glass. Especially ... -
On the individual droplet growth modeling and heat transfer analysis in dropwise condensation
Azarifar, Mohammad; Budaklı, M.; Başol, Altuğ Melik; Arık, Mehmet (IEEE, 2021-10)The low convective coefficient at condenser part of spreaders and vapor chambers due to film blanket blocking encourages utilizing dropwise condensation (DWC). Challenges exist in the experimental characterization of DWC, ... -
A preconditioned multigrid for simulation of atmospheric flow and wind turbine wakes
Jafari, S.; Başol, Altuğ Melik; Chokani, N.; Abhari, R. S. (Elsevier, 2015-11-20)This paper demonstrates a low Mach number preconditioning formulation for high Reynolds number, low Mach number atmospheric flows. The preconditioning is implemented together with multigrid approach into a multistage solver ... -
Radiative cooling by spectrally selective materials for building
Family, Roxana (2018-01-03)Buildings utilize more than one-third of the total energy consumed in counties within the Mediterranean climate zones like in Turkey. Particularly during the summer months, the absorption of solar energy by the buildings ... -
Segregated approach for the modeling of continuous heat treatment furnaces
Siddiqui, Faizan Pervez; Menekşedağ, Kaan; Başol, Altuğ Melik; Mengüç, Mustafa Pınar (Begell House Inc., 2019-06)Accurate modeling of the transient material temperature distribution inside the continuous heat treatment furnaces are very critical in terms of adjusting the process parameters of the furnace operations. In this study the ... -
Segregated modeling of continuous heat treatment furnaces
Yıldız, Ersin; Başol, Altuğ Melik; Mengüç, Mustafa Pınar (Elsevier, 2020-07)Heat treatment processes have a major impact on the mechanical and structural properties of the end products. Accurate control of the material temperatures during the heating and cooling regimes is very crucial for the ... -
Simulations of droplet impacts on hydrophobic moving walls
Heidarifatasmi, Hosein (2017-08)Numerical simulations of water drop impact onto hydrophobic surfaces (Wax, Teflon) are carried out through usage of Eulerian multiphase model. Volume of fluid (VOF) model is used to capture the deformation of the water ... -
Thermal and optical interaction of tightly packaged LEDs in automotive lighting applications
Uras, Umut Zeynep (2018-11-20)This study aims to enhance the thermal management of an LED light engine for automotive exterior lighting with an advanced heat spreader. Although LEDs have many advantages, their applications require an accurate thermal ... -
Thermal underhood analysis of a heavy commercial vehicle using open source CFD package openFOAM
Ayhan, Çağatay Emre (2021-01-13)Underhood thermal design of heavy commercial vehicles has a large influence on the performance and reliability of the vehicles. Thermal design of underhood compartment is a challenging task with many constraints and design ... -
Thermo-mechanical processing and phase transformation behavior of Cu-Al-Mn shape memory alloy
Seyedmohammadi, Seyedveghar (2021-08-18)Thermo-mechanical Processing And Phasetransformation Behavior Of Cu-al-mn Shape Memory Alloy. Cu-Al-Mn shape memory alloys have attracted noticeable interest between copper-based SMAs, due to the high ductility and wide ... -
Üniversite dış mekânları i̇çin zaman-mekânsal haritalama yöntemine dayanan bir kullanım sonrası değerlendirme modeli
Göçer, Ö.; Göçer, K.; Başol, Altuğ Melik; Kıraç, Mustafa Furkan; Torun, A. O.; Bakovic, M.; Siddiqui, F. P.; Özcan, Barış (Yildiz Technical University Faculty Of Architecture, 2020)Üniversite yerleşkeleri yalnızca çeşitli sosyal ve eğitsel binalardan oluşmakla kalmaz, dış mekânları ve donatıları, rekreasyon ve peyzaj alanları ile bütünleşik bir kurgu oluştururlar. Dış mekânlar, yerleşke kullanıcılarının ...
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