全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

喷水推进器推进性能曲线的两种表示方法

DOI: 1006-7043.2010.01.004

Keywords: 船舶, 喷水推进, 推进性能, 表示方法

Full-Text   Cite this paper   Add to My Lib

Abstract:

针对目前喷水推进器推进性能的表示方法较单一,指导船舶操纵不够便捷的现状,阐述了喷水推进器等功率线形式和等转速线形式推进性能曲线以及这2种表示方法的特点和各自的适用场合,并基于喷水推进基本理论和喷水推进泵外特性数据以原理框图的形式描述了2种形式性能曲线的求取方法.通过研究认为,等功率线形式的推进性能曲线更适用于喷水推进器选型,而等转速线形式的推进性能曲线用于指导喷水推进船的操纵使用或用于描述采用计算流体力学数值计算得到的推进性能时更加方便.

References

[1]  ALLISION J. Marine waterjet propulsion [J].SNAME Transactions, 1993, 101: 275-335.?
[2]  ALLISON J, BECNEL A, PURNELL . 80?100 MW‘unified propulsion package’ for the very high speed sealift trimaran (VHSST) design application [C]//The 3rd International Conference of Waterjet Propulsion. Gothenburg,Sweden,2001.?
[3]  ALTOSOLE M, BENVENUTO G, FIGARI M, et al. Performance prediction of a waterjet propelled craft by dynamic numerical simulation [C]//The 4th International Conference of Waterjet Propulsion. London, 2004.
[4]  FALTINSEN O M. Hydrodynamics of high?speed marine vehicles [M].New York: Cambridge University Press, 2005:61-62.
[5]  BENVENUTO G, CAMPORA U. A generalized mixed flow pump model for waterjets simulation [C]// The 2nd World Maritime Technology Conference (WMTC 2006). London, 2006.
[6]  BULTEN N. A breakthrough in waterjet propulsion systems [C]// The Doha International Maritime Defence Exhibition and Conference (DIMDEX 2008). Doha, Qatar,2008.
[7]  查森, 林厚强, 杨敏官. 船舶喷水推进装置特性曲线及其计算与绘制方法 [J].江苏工学院学报, 1988, 9(3): 1-7. CHA Sen, LIN Houqiang, YANG Minguan. Characteristic for marine water?jet propulsion system and its calculation and drawing[J].Journal of Jiangsu Institute of Technology, 1988, 9(3): 1-7.
[8]  WOUD H K , STAPERSMA D. Design of propulsion and electric power generation systems [M].London: Institute of Marine Engineering, Science & Technology (IMarEST), 2002:184-185.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133