彎曲部の流れに及ぼす二次流の効果について

Abstract

This paper presents the hydraulic behaviors of the upper layer and the lower layer incurved channel flow in consideration of the effect of secondary flow.Firstly, as for the flow of the upper layer, we developed the fundamental equations ofmotion and continuiety including the velocity components of secondary flow and examined theeffect of secondary flow on main flow.Secondly, the behavior of the lower layer is presented by the two analytical methodsconsidering the condition of the boundary surface between the upper antI lower layer, andthe equations of momentum anti continuiety.