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    UH-60A 로터 블레이드의 정지비행 성능해석

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    https://www.riss.kr/link?id=A76320964

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    다국어 초록 (Multilingual Abstract) kakao i 다국어 번역

    The present paper describes the results of performance analysis for UH-60A rotor blade in hover. For the numerical simulations, commercial CFD software, FLUENT was used with Spalart-Allmaras turbulence model. The flow solver was based on node based scheme and second order spatial accuracy options was used for simulations. For the enhancement of wake capturing capability, high resolution grid was used around tip vortex region. Granting that somewhat over-prediction of thrust was observed near blade tip region, performance was well correlated with experimental data within 3% accuracy in the operating region. Finally it was shown that the present flow solver can be used as a preliminary performance analysis tool for hovering helicopter rotor blades.
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    The present paper describes the results of performance analysis for UH-60A rotor blade in hover. For the numerical simulations, commercial CFD software, FLUENT was used with Spalart-Allmaras turbulence model. The flow solver was based on node based sc...

    The present paper describes the results of performance analysis for UH-60A rotor blade in hover. For the numerical simulations, commercial CFD software, FLUENT was used with Spalart-Allmaras turbulence model. The flow solver was based on node based scheme and second order spatial accuracy options was used for simulations. For the enhancement of wake capturing capability, high resolution grid was used around tip vortex region. Granting that somewhat over-prediction of thrust was observed near blade tip region, performance was well correlated with experimental data within 3% accuracy in the operating region. Finally it was shown that the present flow solver can be used as a preliminary performance analysis tool for hovering helicopter rotor blades.

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    참고문헌 (Reference)

    1 김철완, "호버링 로터 성능해석을 위한 수치기법 연구" 2006

    2 Ramachandran, K., "Hover Performance Prediction Using CFD" 1994

    3 McCluer, M.S., "Full-Span Tiltrotor Aeroacoustic Model (FSTRAM) Overview and Initial Testing" 2002

    4 Srinivasan, G.R., "Flow Field Analysis of Modern Helicopter Rotors in Hover by Navier-Stokes Methods" 1991

    5 Caradonna, F.X., "Experimental and Analytical Studies of a Model Helicopter Rotor in Hover" 1981

    6 Wake, B.E., "Evaluation of a Navier-Stokes Analysis Method for Hover Performance Prediction" 41 (41): 1996

    7 Tung, C., "Evaluation of Hover Performance Prediction Codes" 1994

    8 Bhagwat, M.J., "Development of a CFD-based Hover Performance Prediction Tool for Engineering Analysis" 2005

    9 Strawn, R.C., "Computational Modeling of Hovering Rotor and Wake Aerodynamics" 39 (39): 2002

    10 Bousman, W.G., "Aerodynamic Characteristics of SC1095 and SC1094R8 Airfoils" 2003

    1 김철완, "호버링 로터 성능해석을 위한 수치기법 연구" 2006

    2 Ramachandran, K., "Hover Performance Prediction Using CFD" 1994

    3 McCluer, M.S., "Full-Span Tiltrotor Aeroacoustic Model (FSTRAM) Overview and Initial Testing" 2002

    4 Srinivasan, G.R., "Flow Field Analysis of Modern Helicopter Rotors in Hover by Navier-Stokes Methods" 1991

    5 Caradonna, F.X., "Experimental and Analytical Studies of a Model Helicopter Rotor in Hover" 1981

    6 Wake, B.E., "Evaluation of a Navier-Stokes Analysis Method for Hover Performance Prediction" 41 (41): 1996

    7 Tung, C., "Evaluation of Hover Performance Prediction Codes" 1994

    8 Bhagwat, M.J., "Development of a CFD-based Hover Performance Prediction Tool for Engineering Analysis" 2005

    9 Strawn, R.C., "Computational Modeling of Hovering Rotor and Wake Aerodynamics" 39 (39): 2002

    10 Bousman, W.G., "Aerodynamic Characteristics of SC1095 and SC1094R8 Airfoils" 2003

    11 Lorber, P.F., "A Comprehensive Hover Test of the Airloads and Airflow of a Extensively Instrumented Model Helicopter Rotor" 1989

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    2005-06-16 학술지명변경 외국어명 : Jpurnal of Computatuonal Fluids Engineering -> Korean Society of Computatuonal Fluids Engineering KCI등재후보
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