貯水池水理に及ぼす地形形状の影響に関する数値解析

Abstract

This paper deals with the numerical simulation study of flow and associatedwater quality distribution effected by the topographical feature in a reservoir. Themathematical models for the simulations are deduced from the hydrodynamicprinciples by means of the curvilinear orthogonal coordinate system. They aredeveloped into the numerical models by making use of the integral technique withrespect to a block obtained from homogeneous property of the flow field. Thenumerical simulations concerning the two-directional multi-layered flow in astratified reservoir are practiced by means of the finite difference method in terms ofthe staggered schemes. The results obtained through the simulations agree with theknowledge from the past experiences and the usefulness of the proposed proceduresis successfully verified.