浙江海洋学院学报(自然科学版)
浙江海洋學院學報(自然科學版)
절강해양학원학보(자연과학판)
JOURNAL OF ZHEJIANG OCEAN UNIVERSITY(NATURAL SCIENCE)
2014年
2期
185-189
,共5页
自由液面%船/干扰桨%数值模拟%KCS
自由液麵%船/榦擾槳%數值模擬%KCS
자유액면%선/간우장%수치모의%KCS
free surface%hull-propeller interaction%numerical simulation%KCS
以KCS船与KP505桨为研究对象,应用FLUENT软件分别对KCS船、KP505桨、考虑自由液面的船-桨组合体进行数值模拟,其中船-桨干扰计算采用VOF法和滑移网格技术。比较分析数值结果和试验结果,吻合较好,表明所用方法能很好模拟船-桨间的互扰现象。本文研究结果为研究船-桨干扰提供了更可靠的研究手段。
以KCS船與KP505槳為研究對象,應用FLUENT軟件分彆對KCS船、KP505槳、攷慮自由液麵的船-槳組閤體進行數值模擬,其中船-槳榦擾計算採用VOF法和滑移網格技術。比較分析數值結果和試驗結果,吻閤較好,錶明所用方法能很好模擬船-槳間的互擾現象。本文研究結果為研究船-槳榦擾提供瞭更可靠的研究手段。
이KCS선여KP505장위연구대상,응용FLUENT연건분별대KCS선、KP505장、고필자유액면적선-장조합체진행수치모의,기중선-장간우계산채용VOF법화활이망격기술。비교분석수치결과화시험결과,문합교호,표명소용방법능흔호모의선-장간적호우현상。본문연구결과위연구선-장간우제공료경가고적연구수단。
This paper was taken KCS and propeller KP505 as an example. Numerical simulations are per-formed for KSC, propeller KP505, KCS/KP505 interaction considered the free surface, in which simulations of hull/propeller interaction with surface are carried by Volume of Fluid (VOF) method and sliding mesh tech-nique. The result showed that the numerical simulation matched well with the model test measurement. It proved that this method can simulate the interaction between the hull and propeller very well. Therefore, this study provided a more reliable means of method for the research about hull/propeller interaction.