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논문 기본 정보

저자정보
(중앙대학교) (동양대학교) (중앙대학교) (중앙대학교)
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한국전산유체공학회 한국전산유체공학회지 한국전산유체공학회지 제15권 제4호
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    초록·키워드

    Interface tracking of two phase is significant to analyze multi-phase phenomena. The VOF(Volume of Fluid) and level set are well known interface tracking method. However, they have limitations to solve compressible flow and incompressible flow at the same time. ClP(Cubic Interpolate Propagation) method is appropriate for considering compressible and incompressible flow at once by solving the governing equation which is divided up into advection and non-advection term. In this article, we analyze the droplet impingement according to various We number using improved ClP method which treats nonlinear term once more comparison with original ClP method. Furthermore, we compare spread radius after droplet impingement on the wall with the experimental data and original ClP method. The result using improved ClP method shows the better result of the experiments, comparison with result of original ClP method, and it reduces the mass conservation error which is generated in the numerical analysis comparison with original ClP method.

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      UCI(KEPA) : I410-ECN-0101-2012-422-004164699