NUMERICAL RESEARCH ON UNSTEADY SHIP WAVE MAKING PROBLEMS IN TIME-DOMAIN  

作　　者：ZHANCheng-sheng ZouZao-jian ZhengWei-tao LiuYing-zhong ShiZhong-kun ZhengXue-ling WangDe-xun ZhangLe-wen LiuZu-yuan WangRen-kang 

机构地区：[1]WuhanUniversityofTechnology（WUT）,Wuhan430063,China [2]ShanghaiJiaotongUniversity [3]WuhanInstituteofPhysicalEducation [4]ShanghaiJiaotongUniversi-ty,Chairman [5]HuazhongUniversityofScienceandTechnology [6]NavyUniversityofEngineering [7]WuhanUniversityofTechnology（WUT）

出　　处：《Journal of Hydrodynamics》2005年第1期126-126,共1页水动力学研究与进展B辑（英文版）

摘　　要：A time domain Kelvin source high order panel method based on NURBS is developed and applied to solve the unsteady wave making problems. Numerical results of instant wave resistance and free surface elevation are presented and compared with the availaby results by other authors, for submerged spheroid and sphere beneath the free surface and for surface ship of Wigley models moving with unsteady speed. The agreement is satisfying.A time domain Kelvin source high order panel method based on NURBS is developed and applied to solve the unsteady wave making problems. Numerical results of instant wave resistance and free surface elevation are presented and compared with the availaby results by other authors, for submerged spheroid and sphere beneath the free surface and for surface ship of Wigley models moving with unsteady speed. The agreement is satisfying.

关 键 词：Kelvin source time  domain NURBS high  order panel method unsteady wave  making 

分 类 号：U661.1[交通运输工程—船舶及航道工程]