A Study on the Correlation Analysis of the Present Status of PositiveDisplacement Pumps Installed in Ships
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초록
Various kinds of ship are operated to transport cargo or passengers at sea in the world. Most of the important auxiliary machineries installed in those ships are fluid machineries such as pumps, compressors, and fans. A large percentage of fluid machinery is pumps which are classified turbo and positive displacement pumps. This paper analyzes only positive displacement pumps. This thesis has two aims: (a) to analyze the present status of pumps installed in merchant and training ships and (b) to find the correlation among sea going pump kW, port pump kW, total pump kW, GE kW, ME MCR, number of pumps, ME kgf, pump kgf. Based on ship's type, this paper seeks to find special characteristics as a result of analyzing head, flow rate, and kW. Moreover this paper analyzes and compares number of pumps, pump kW/ME MCR, pump kW/GE kW under the conditions of seagoing and berthing according to ship's type.
Abstract
Various kinds of ship are operated to transport cargo or passengers at sea in the world. Most of the important auxiliary machineries installed in those ships are fluid machineries such as pumps, compressors, and fans. A large percentage of fluid machinery is pumps which are classified turbo and positive displacement pumps. This paper analyzes only positive displacement pumps. This thesis has two aims: (a) to analyze the present status of pumps installed in merchant and training ships and (b) to find the correlation among sea going pump kW, port pump kW, total pump kW, GE kW, ME MCR, number of pumps, ME kgf, pump kgf. Based on ship's type, this paper seeks to find special characteristics as a result of analyzing head, flow rate, and kW. Moreover this paper analyzes and compares number of pumps, pump kW/ME MCR, pump kW/GE kW under the conditions of seagoing and berthing according to ship's type.
참고문헌 (6)
- The Society of Naval Architects of Korea, "An introduction to Naval architecture & Ocean Engineering", pp.15~18 (1993), Dongmyeongsa
- I. H. Oh, "Marine Aux.Machinery", pp.8~10 (2003), Dasomchulpansa
- S. Y. Kim, "An Experimental Study on the Centrifugal Pump Characteristics in Air-Water Two-Phase Flow", the Korean Society of Marine Engineering, 30, pp.41~48 (2006)
- W. K. Jang, "The Under-standing & Application of Data Analysis", pp.313~319 (2004), Daekyong
- T. I. Won, "Korean SPSS12K Statistical Survey Analysis", pp.313~319 (2006), Data Solution
- "Data booklets of Ships, Electric load analysis of ships as the finished plan issued by shipbuilding yard", ~