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Cavitating Propeller Analysis Including the Effects of Wake Alignment

机译:空化螺旋桨分析,包括尾流对准的影响

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摘要

Various wake alignment techniques which have been developed in the past for the analysis of non- cavitating propellers in uniform inflows are reviewed and some of them are extended in the case of cavitating flows subject to inclined inflows. The effect of the inclined trailing wake geometry on the predicted cavities and blade forces is found to be significant. Predicted open flow characteristics and unsteady forces acting on the blades of an inclined shaft propeller are compared with those predicted by other methods, as well as with those measured in experiments.
机译:回顾了过去为分析均匀流入中的非空化螺旋桨而开发的各种尾流对准技术,在空化流受到倾斜流入的情况下,其中一些扩展了。发现倾斜尾随几何形状对预测的腔和叶片力的影响是显着的。将预测的开放流量特性和作用在倾斜轴螺旋桨叶片上的非定常力与通过其他方法预测的以及在实验中测得的结果进行比较。

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