Pseudo-compressibility 방법에서 이상유동 해석을 위한 Level Set 방법의 적용

Abstract

In order to analyze incompressible two-phase flow, Level Set method was applied on pseudo-compressibility formulation. Level Set function is defined as a signed distance function from the phase interface,and gives the information of the each phase location and the geometric data to the flow. In this study, Level Settechnique we could solve the resultant vector equation iteratively. Two-phase flow analysis code was developedon general curvilinear coordinate, and numerical tests of bubble dynamics and surging wave problems demon-strate its capability successfully.