Propeller cavitation breakdown analysis

被引：44

作者：

Lindau, JW ^{[1
]}

Boger, DA ^{[1
]}

Medvitz, RB ^{[1
]}

Kunz, RF ^{[1
]}

机构：

[1] Penn State Univ, Appl Res Lab, State Coll, PA 16804 USA

来源：

JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME | 2005年 / 127卷 / 05期

关键词：

D O I：

10.1115/1.1988343

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A Reynolds-overaged Navier-Stokes computational model of homogeneous multiphase flow is presented. Cavitation driven thrust and torque breakdown over a wide range of advance ratios is modeled for an open propeller Computational results are presented as a form of validation against water tunnel measured thrust and torque breakdown for the propeller Successful validation of the computational model is achieved. Additional observations are made with regards to cavity size and shape as well as cavitation breakdown behavior.

引用

页码：995 / 1002

页数：8

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