| 双体船/三体船兴波阻力数值预报方法研究 |
| |
| 引用本文： | 陈京普,朱德祥,何术龙.双体船/三体船兴波阻力数值预报方法研究[J].船舶力学,2006,10(2):23-29. |
| |
| 作者姓名： | 陈京普 朱德祥 何术龙 |
| |
| 作者单位： | 中国船舶科学研究中心,江苏,无锡,214082 |
| |
| 摘 要： | 采用改进的Dawson方法,自行开发了可用于双体船、三体船兴波阻力的数值预报程序,并且考虑了高速三体船方尾的处理.利用本文的数值预报方法分别计算了一条小水线面双体船和一条三体船,验证了本文的数值预报方法在一定范围内能较合理地预报双体船、三体船的兴波阻力.此外,还讨论了该方法在三体船片体位置优化中的应用,通过和试验值对比验证了该方法可用于三体船片体布局优化.
|
| 关 键 词： | Dawson方法 兴波阻力 双体船 三体船 船体布局优化 |
| 文章编号： | 1007-7294(2006)02-0023-07 |
| 收稿时间： | 2005-12-15 |
| 修稿时间： | 2005年12月15日 |
Research on numerical prediction method for wavemaking resistance of catamaran/trimaran |
| |
| CHEN Jing-pu,ZHU De-xiang,HE Shu-long.Research on numerical prediction method for wavemaking resistance of catamaran/trimaran[J].Journal of Ship Mechanics,2006,10(2):23-29. |
| |
| Authors: | CHEN Jing-pu ZHU De-xiang HE Shu-long |
| |
| Institution: | China Ship Scientific Research Center, Wuxi 214082, China |
| |
| Abstract: | Based on improved Dawson method,a code for predicting the wavemaking resistance of catamaran and trimaran is developed,which specially taking the disposal of transom stern into consideration.The wave making resistance of one SWATH and one trimaran is computed using this method,the numerical results coincide with the experimental results quite well,it shows that this method can properly predict the wave making resistance of catamaran and trimaran.Furthermore,its application to optimization of trimaran side hull configuration is exploited,comparison to experimental data indicates the method of this paper is suitable for hull configuration optimization. |
| |
| Keywords: | Dawson method wave making resistance catamaran trimaran optimization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
