Journal of Ship and Ocean Technology
- Volume 2 Issue 1
- /
- Pages.13-30
- /
- 1998
- /
- 1226-5594(pISSN)
Design of Trans-cavitating Propellers and Performance Analyses of the Test Result
- Yim, Boh-yun (Korea Research Institute of Ships and Ocean Engineering(KRISO), Daeduk) ;
-
Kim, Ki-Sup
(Korea Research Institute of Ships and Ocean Engineering(KRISO), Daeduk) ;
- Ahn, Jong-Woo (Korea Research Institute of Ships and Ocean Engineering(KRISO), Daeduk) ;
- Lee, Jin-Tae (Korea Research Institute of Ships and Ocean Engineering(KRISO), Daeduk)
- Published : 1998.11.01
Abstract
The design method for trans-cavitating propellers is considered as the combination of super-and sub-cavitating propellers. Especially the design method of the super-cavitating region of the propeller blade is elaborated. A design example is shown. Encouraging test results obtained in the Korea Research Institute of Ship and Ocean (KRISO) cavitation tunnel of a model designed by the present method are discussed.
Keywords
- trans- and super-cavitating propellers;
- super-cavitating cascade sections;
- lifting line theory;
- lifting surface theory;
- experimental evaluation