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관의 입구구간에 있어서 Tripping Wire의 효과 (제 2 보, 실험적 연구)
박승덕,문명국 대한기계학회 1976 大韓機械學會誌 Vol.16 No.3
An analytical study on the effects of initial turbulence intensities and Reynolds Number on the transition flow of a circular tube is conducted in Part I;Analysis of Transition Flow. In this second report, however, the effects of tripping wire on the developing regions of a horizontal pipe are studied experimentally and the results of analytical and experimental studies are compared. The agreements between the two results are relatively good. The diameter of the apparatus tube in the experimental works is 76.25mm. and the length is about 7m. The tripping wire diameters used in the experiments are 1.0,1.5,2.0,2.5mm., etc. From the experimental works, the relations between tripping wire size; o.e., diameter and Reynolds Number are proposed for the given thbe diameter.
박승덕 대한기계학회 1982 大韓機械學會誌 Vol.22 No.3
창원기계공업기지와 창원기술인회의 발족 1. 창원기계공업단지의 태동 2. 대단위기계공업단지의 뜻 3. 오늘의 현황 4. 창원기계공업단지의 기적 5. 창원기술인회