南京林业大学学报(自然科学版) ›› 1987, Vol. 11 ›› Issue (03): 18-28.doi: 10.3969/j.jssn.1000-2006.1987.03.003

• 研究论文 • 上一篇    下一篇

袋形排运行阻力的试验研究

郑祥林;张雅新;罗志强;吴燮荪   

  1. 南京林业大学森林工程系;南京林业大学森林工程系;南京林业大学森林工程系;南京林业大学森林工程系
  • 出版日期:1987-09-18 发布日期:1987-06-18

RESISTANCE TEST OF ROUND-BOOM TYPE RAFT

Zheng Xianglin, Zhang Yaxin, Luo Zhiqiang & Wu Xiesun   

  1. Department of Forest Engineering
  • Online:1987-09-18 Published:1987-06-18

摘要: <正>本文研究了袋形排的拖速、排型、排量、排框结构形式和波浪要素对其运行阻力的影响问题;提出了袋形排在静水和波浪中运行阻力的计算新方法。

Abstract: The paper deals with the raft towing velocity, types and amounts, the round-boom structure and the wave parameters affecting the running resistance of this type of raft. A new calculation method is put forward of the running resistance of the round-boom type raft in smooth water as well as in waves.