有限水深船舶水压场的实验研究  

Experimental study of hydrodynamic pressure field caused by a moving ship in finite-depth water

作　　者：张志宏[1] 顾建农[1] 郑学龄[1] 龚沈光[1] 

机构地区：[1]海军工程大学,湖北武汉430033

出　　处：《水动力学研究与进展（A辑）》2002年第6期720-728,共9页Chinese Journal of Hydrodynamics

基　　金：国防科技重点实验室基金项目 (99JS2 2 .2 .1.JB110 3);船舶工业国防科技预研基金项目(0 0J4 4.5 .10 )

摘　　要：对航行船舶在水底引起的压力分布进行了系统实验研究 ,分析了压力系数峰值大小、位置等参数的变化规律 ,总结出了亚临界航速和超临界航速条件下的船舶水压场分布特征。The pressure variations at water bottom induced by advancing ship were systematically studied by experiments, the variations of pressure coefficient peaks and their positions were analysed, and the distribution characteristics of hydrodynamic pressure field caused by moving ship were summarized in the case of subcritical and supercritical speeds.

关 键 词：有限水深 运动船舶 水压场 亚临界航速 超临界航速 

分 类 号：U661.1[交通运输工程—船舶及航道工程]