Sürekli ve geçici rejimde mikro kanallarda konveksiyonla ısı transferi

Minimization of banded structure in spring steels by the optimization of continuous casting machine parameters Akpınar, Mehmet; Kalkanlı, Ali; Department of Metallurgical and Materials Engineering (2019) Leaf springs are one of the important components of suspension systems especially of light and heavy commercial vehicles. The plate products produced by spring steel qualities such as 51CrV4, 55Cr3, and 52CrMoV4 are often preferred by the leaf spring manufacturers. In continuous casting steelmaking, the segregation of the alloying elements such as C, Mn, Si into inter-dendritic regions during solidification causes different chemical composition in these regions compared to others. Depending on the chemical ...
Sürekli yenilme durumu için üç eksenli deney sistemi Bozdağ, Taylan; Karpuz, Celal; Başarır, Hakan(1998) Üç eksenli basınç deneyleri, bir yapı altında yada bir açıklık çevresinde bulunan kayalarda yanal ve deviatorik basınç koşullarının laboratuvar ortamında benzetilmesini amaçlar (Farmer, 1983). Üç çeşit üç eksenli basınç deneyi uygulamak mümkündür. Bunlar standart üç eksenli deney (CTT) yada bireysel deney, çoklu yenilme durumlu üç eksenli deney (MFST) ve sürekli yenilme durumlu üç eksenli deney (CFST) yada deformasyon kontrollü deneydir. Numunenin yanal basınca bağımlı olarak deformasyonu, kohezyonu, c ve i...
Design and implementation of coupled inductor Cuk converter operating in continuous conduction mode Ayhan, Mustafa Tufan; Ersak, Aydın; Department of Electrical and Electronics Engineering (2011) The study involves the following stages: First, coupled-inductor and integrated magnetic structure used in Cuk converter circuit topologies are analyzed and the necessary information about these elements in circuit design is gathered. Also, benefits of using these magnetic elements are presented. Secondly; steady-state model, dynamic model and transfer functions of coupled-inductor Cuk converter topology are obtained via state-space averaging method. Third stage deals with determining the design criteria to...
Dynamic simulation and performance optimization of a car with continuously variable transmission Güvey, Serkan; Ünlüsoy, Yavuz Samim; Department of Mechanical Engineering (2003) The continuously variable transmission (CVT), which has been in use in some of the vehicles in the market today, presents the possibility of decoupling the engine speed and the vehicle speed. By this way, it is now possible to operate the engine at its maximum efficient or performance point and fix it at that operating point without losing from the vehicle speed. Instead of using gears, which are the main transmission elements of conventional transmission, CVT uses two pulleys and a belt. By changing the pu...
A framework based on continuous security monitoring Ertürk, Volkan; Arifoğlu, Ali; Department of Information Systems (2008) Continuous security monitoring is the process of following up the IT systems by collecting measurements, reporting and analysis of the results for comparing the security level of the organization on continuous time axis to see how organizational security is progressing in the course of time. In the related literature there is very limited work done to continuously monitor the security of the organizations. In this thesis, a continuous security monitoring framework based on security metrics is proposed. More...

Citation Formats

S. Kakaç and A. Güvenç Yazıcıoğlu, “Sürekli ve geçici rejimde mikro kanallarda konveksiyonla ısı transferi,” 2009. Accessed: 00, 2022. [Online]. Available: https://hdl.handle.net/11511/95777.