Yazar "Celik, Veli" için listeleme
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The minimization of absolute deviation from common due date in two machine flowshop scheduling with learning effect
Isler, Mesut Cemil; Celik, Veli; Toklu, Bilal (Gazi Univ, Fac Engineering Architecture, 2009)The phenomenon of the learning effect has been extensively studied in many different areas of operational research. However, there have been a few studies in the general context of production scheduling; also there have ... -
Optimization of mechanical (Swage) autofrettage process
Celik, Veli; Gungor, Onur; Yildirim, Halil (Gazi Univ, Fac Engineering Architecture, 2019)Autofrettage is the process of residual stress formation on the walls of the thick walled cylinders before their usage. These residual stresses help to increase the pressure bearing capacity of the thick walled cylinders ... -
Sliding Friction and Wear Behavior of Pack-Boronized AISI 1050, 4140, and 8620 Steels
Soydan, Yavuz; Koksal, Sakip; Demirer, Ahmet; Celik, Veli (Taylor & Francis Inc, 2008)This paper describes the dry sliding friction and wear performance of boronized AISI 1050, 4140, and 8620 steels with the Fe(2)B phase coating on the surface. The studies were carried out using a pin-on-disc arrangement. ... -
Theoretical and experimental investigation of acoustic performance of multi-chamber reactive silencers
Arslan, Hakan; Ranjbar, Mostafa; Secgin, Erkan; Celik, Veli (ELSEVIER SCI LTD, 2020)The acoustic attenuation and performance analysis for blast flow field inside a silencer is investigated. In this regard, a silencer system is designed to reduce the exhaust noise. The effect of position and the number of ...
