다물체 동력학 해석 프로그램을 이용한 풍력발전기 공력해석 기술개발

Development of Aerodynamic Analysis Technology for Wind Turbines using a Multibody Dynamic Analysis Software

  • 발행 : 2010.06.17

초록

Simulation technology for dynamic analysis of wind turbine is developed. The Aerodyn and the DAFUL are chosen for aerodynamic analysis and multi-body and flexible body dynamics respectively. Subroutines and variables of Aerodyn developed by NREL are analyzed with hub-height wind data, full field turbulent wind data and Airfoil data. The interface to perform coupled analysis between AeroDyn and DAFUL, GUI for modeling several parts of wind turbines are developed. The program will be extended to analyze the coupled analysis of aerodynamic and hydrodynamic behavior for floating offshore wind turbines.

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