船首部モデルにおける造波現象

抄録

Four wall sided models whose water lines are shown in Fig. 1 are used to observe non-linear waves in the water circurating channel, and scale effect is discussed. The half model of model B, which is in fitted to the side window, is also used to scrutinize the stream lines in front of the bow. Successive vortices in the surface layer in front of bows are observed and a schima of the flow around bow is illustrated.