Cafer Çelik
Atatürk University
25 Papers
261 Citations
Cafer Çelik is an academic researcher from Atatürk University. The author has contributed to research in topics: Chemistry & Taguchi methods. The author has an hindex of 19, co-authored 25 publications.
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Papers
Determination of the optimum conditions for tire rubber in asphalt concrete
TL;DR: In this article, the Taguchi method was used to determine optimum conditions for tire rubber in asphalt concrete with Marshall Test, and the optimum conditions were obtained for the following parameters: tire rubber gradation (sieve #40), mixing temperature (155,°C), aggregate gradient (grad. 1), tire rubber ratio (10%), binder ratio (5.5%), compaction temperature (135,°C) and mixing time (15,min).
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A Taguchi approach for investigation of some physical properties of concrete produced from mineral admixtures
TL;DR: In this article, the authors used the Taguchi method to determine the optimum conditions required to obtain the physical properties that will yield to the most durable concrete mixtures, which were then used to assess the damage caused by chemical attack.
98
Optimum design parameters of a heat exchanger
TL;DR: In this article, the effects of the longitudinal and lateral seperations of consecutively enlarged-contracted arranged fin pairs, widths of the fins, angle of attack, heights of fins and flow velocity on the heat and pressure drop characteristics were investigated using the Taguchi experimental-design method.
78
A Taguchi approach for investigation of heat transfer from a surface equipped with rectangular blocks
TL;DR: In this article, the effect of the geometric position of wall mounted rectangular blocks on the heat transfer from the surface, taking into account the angular displacement of the block in addition to its spanwise and streamwise disposition, was investigated.
59
Effects of tapes with double-sided delta-winglets on heat and vortex characteristics
TL;DR: In this paper, an experimental study was carried out for tapes with double-sided delta-winglets under different geometrical and flow parameters, including angles of attack (90°, 60° and 30°), winglet heights (8, 12 and 16 mm), pitch arrangements (25, 50 and 75 mm), and Reynolds numbers (3690, 10493 and 16906).
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