한국전산유체공학회:학술대회논문집
- 한국전산유체공학회 2009년 춘계학술대회논문집
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- Pages.31-38
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- 2009
전진 비행하는 헬리콥터 주로터 시스템의 점성 유동 해석
VISCOUS FLOW CALCULATIONS OF HELICOPTER MAIN ROTOR SYSTEM IN FORWARD FLIGHT
- 발행 : 2009.04.24
초록
In the present study, viscous flow calculations of helicopter main rotor system in forward flight were made by using an unstructured hybrid mesh solver. Each rotating blade relative to the cartesian frame was simulated independently by adopting unstructured overset mesh technique. For the validation of the present method, calculations for the Caradonna-Tung non-lifting forward flight and the AH-1G main rotor system in forward flight were made. Additional computation was made for the UH-60A rotor in forward flight. Reasonable agreements were obtained between the present results and the experiment.
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