摘要
针对艇体对艉升力板的干扰,提出一种计及艇体干扰的艉升力板升力和阻力的计算方法,用于带艉升力板艇的流体动力计算和艉升力板的参数优化。此方法的实质是对进入艉升力板的水流冲角和流速进行修正后,再采用滑行平板的计算方法计算带艉升力板艇的流体动力。应用此方法计算所得的结果与船模试验结果进行了对比,证明此方法是可靠而有效的。
A method to calculate the lift and resistance of the stern lifting plate, considering the body interference of the speedboat is presented. The method can be used to the hydrodynamics calculation of the boat with stern lifting plate and to the parameter optimization of the stern lifting plate. The essence of the method is to make a correction to the angle and velocity of the flow coming into stern lifting plate first, and then the gliding plane method to calculate the hydrodynamics of the boat is adopted. The reliability and efficiency of the introduced method are proved by the comparisons between the calculation results and the model test results.
出处
《中国舰船研究》
2009年第1期18-21,共4页
Chinese Journal of Ship Research
关键词
干扰
流体动力学
艉升力板
艇体
interference
hydrodynamics
stern lifting plate
body of the boat
作者简介
沈小红(1980-),女,硕士研究生。研究方向:船舶与海洋结构物设计制造。E-mail:xh_shen@163.com
吴启锐(1965-),男,研究员,硕士生导师。研究方向:船舶与海洋结构物设计制造