节点文献
伴流补偿导管节能增效的CFD评估方法研究
Numerical Prediction for Effectiveness of Wake Equalizing Duct
【Author】 HUANG Shaofeng,HUANG Guofu,YANG Yi (China Ship Scientific Research Center,Wuxi 214082,China)
【机构】 中国船舶科学研究中心;
【摘要】 该文以某艘82 000t散货船为研究对象,探讨伴流补偿导管节能增效的CFD评估方法。通过研究发现,用船身效率的增额与船体阻力的增额之差来衡量伴流补偿导管的节能增效效果是可行的,并且该节能增效的CFD评估方法得到了试验结果的验证。
【Abstract】 In the paper,two methods of predicting the effectiveness for wake equalizing duct are developed. Comparing with the experiment,it is found that one of the methods,which is express by the increasing of hull efficiency subtract from the increasing of the resistance,can be used for evaluating the energy saving.
【关键词】 节能装置;
伴流补偿导管;
船体尾流场;
【Key words】 energy saving; wake equalizing duct; ship stern flow; ship powering;
【Key words】 energy saving; wake equalizing duct; ship stern flow; ship powering;
- 【会议录名称】 2012年中国造船工程学会学术论文集
- 【会议时间】2012-06-01
- 【分类号】U674.134