세가지 다른 모형의 덕트 프로펠러의 CFD 해석과 시험에 관한 연구
CFD Simulations and Experimental Tests for Three Different Ducted Propellers
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초록
In this study, propeller open water characteristics ( KT, KT and ) were compared for three different ducted propellers using aComputational Fluid Dynamics (CFD) analysis, as well as an experimental test at a basin. The best shape of the duct was selected from the threetypes of specially designed ducts based on the CFD analysis results. The same propeller model (Kaplan type propeller) was used inside all threeduct models, and the propeller open water characteristics were compared, predominantly at the design speed for an underwater vehicle. Finally, theresults of the CFD test simulations for the selected duct case were verified by experimental open water tests in a towing tank.
Abstract
In this study, propeller open water characteristics ( KT, KT and ) were compared for three different ducted propellers using aComputational Fluid Dynamics (CFD) analysis, as well as an experimental test at a basin. The best shape of the duct was selected from the threetypes of specially designed ducts based on the CFD analysis results. The same propeller model (Kaplan type propeller) was used inside all threeduct models, and the propeller open water characteristics were compared, predominantly at the design speed for an underwater vehicle. Finally, theresults of the CFD test simulations for the selected duct case were verified by experimental open water tests in a towing tank.
참고문헌 (12)
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