4033 地形モデル周りの流れ場の計測(G05-7 物体まわりの流れ(2),G05 流体工学)  [in Japanese] 4033 Measurement of Flow around a topography model  [in Japanese]

Investigation of turbulent flow field on a complex terrain is important to estimate accurately the performance of wind turbine on the location. In order to obtain information of flow fields around an object, turbulent flow over different models, which are cone shape, bell shape and terrain model, has been examined by a wind tunnel. As the result, the periodic fluctuation was observed in the wake