Numerical and experimental investigation into propulsion and cavitation performance of marine propeller marine 2011

Nobuhiro Hasuike; Shosaburo Yamasaki; Jun Ando

Numerical and experimental investigation into propulsion and cavitation performance of marine propeller marine 2011

Nobuhiro Hasuike, Shosaburo Yamasaki, Jun Ando

Ship and Marine Dynamics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper discusses the application of the CFD to transitional and cavitating flow around marine propellers. Especially the emphasis is put on the adaption of the 3 equations turbulence model for the non-cavitating flow and tip vortex resolution on cavitating flow. This research finds 3 equations turbulence model is effective for prediction of the propeller open characteristics in the wide range of Reynolds number. Next, numerical simulation of cavitating flow with tip vortex resolution is validated. Furthermore, simple cavitation erosion index is applied and shows good agreement with experimental results. Finally, effect of tip vortex resolution on the pressure fluctuation at the top of the propeller is discussed.

Original language	English
Title of host publication	MARINE 2011 - Computational Methods in Marine Engineering IV
Pages	470-481
Number of pages	12
Publication status	Published - 2011
Event	4th International Conference on Computational Methods in Marine Engineering, MARINE 2011 - Lisbon, Portugal Duration: Sept 28 2011 → Sept 30 2011

Publication series

Name	MARINE 2011 - Computational Methods in Marine Engineering IV

Other

Other	4th International Conference on Computational Methods in Marine Engineering, MARINE 2011
Country/Territory	Portugal
City	Lisbon
Period	9/28/11 → 9/30/11

All Science Journal Classification (ASJC) codes

Computational Theory and Mathematics
Ocean Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Cite this

Numerical and experimental investigation into propulsion and cavitation performance of marine propeller marine 2011. / Hasuike, Nobuhiro; Yamasaki, Shosaburo; Ando, Jun.

MARINE 2011 - Computational Methods in Marine Engineering IV. 2011. p. 470-481 (MARINE 2011 - Computational Methods in Marine Engineering IV).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Hasuike, N, Yamasaki, S & Ando, J 2011, Numerical and experimental investigation into propulsion and cavitation performance of marine propeller marine 2011. in MARINE 2011 - Computational Methods in Marine Engineering IV. MARINE 2011 - Computational Methods in Marine Engineering IV, pp. 470-481, 4th International Conference on Computational Methods in Marine Engineering, MARINE 2011, Lisbon, Portugal, 9/28/11.

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N2 - This paper discusses the application of the CFD to transitional and cavitating flow around marine propellers. Especially the emphasis is put on the adaption of the 3 equations turbulence model for the non-cavitating flow and tip vortex resolution on cavitating flow. This research finds 3 equations turbulence model is effective for prediction of the propeller open characteristics in the wide range of Reynolds number. Next, numerical simulation of cavitating flow with tip vortex resolution is validated. Furthermore, simple cavitation erosion index is applied and shows good agreement with experimental results. Finally, effect of tip vortex resolution on the pressure fluctuation at the top of the propeller is discussed.

AB - This paper discusses the application of the CFD to transitional and cavitating flow around marine propellers. Especially the emphasis is put on the adaption of the 3 equations turbulence model for the non-cavitating flow and tip vortex resolution on cavitating flow. This research finds 3 equations turbulence model is effective for prediction of the propeller open characteristics in the wide range of Reynolds number. Next, numerical simulation of cavitating flow with tip vortex resolution is validated. Furthermore, simple cavitation erosion index is applied and shows good agreement with experimental results. Finally, effect of tip vortex resolution on the pressure fluctuation at the top of the propeller is discussed.

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M3 - Conference contribution

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BT - MARINE 2011 - Computational Methods in Marine Engineering IV

T2 - 4th International Conference on Computational Methods in Marine Engineering, MARINE 2011

Y2 - 28 September 2011 through 30 September 2011

ER -

Numerical and experimental investigation into propulsion and cavitation performance of marine propeller marine 2011

Abstract

Publication series

Other

All Science Journal Classification (ASJC) codes

UN SDGs

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