教師資料查詢 | 類別: 期刊論文 | 教師: 李世鳴 LEE SHI-MIN (瀏覽個人網頁)

標題:Large-Amplitude Sloshing in an Oil Tanker with Baffle-Plate/Drilled Holes
學年86
學期1
出版(發表)日期1998/01/01
作品名稱Large-Amplitude Sloshing in an Oil Tanker with Baffle-Plate/Drilled Holes
作品名稱(其他語言)
著者Sheu, Tony W. H.; Lee, S. M.
單位淡江大學航空太空工程學系
出版者Colchester: Taylor & Francis Ltd.
著錄名稱、卷期、頁數International Journal of Computational Fluid Dynamics 10(1), pp.45-60
摘要The sloshing dynamics in a tank partially filled with liquid oil was simulated in this study. The formulation uses primitive variables on a staggered grid system for solving incompressible Navier-Stokes equations, which are subjected to the distortion of free surface. We made use of a volume of fluid technique to resolve numerical difficulties in association with nonlinear free-surface boundary conditions while a two-dimensional quadratic upwind advection scheme to deal with flux nonlinearities. Two problems, namely the free oscillation and the solitary wave propagation, have been chosen for benchmarking the method presented here. The liquid oscillations under conditions of resonance or nonresonance frequency in an oil tanker containing a perforated baffle plate have been studied extensively for two different liquid levels. Through this simulation, we have found that the degree of sloshing can be mitigated by these baffle plates.
關鍵字Free-surface; Incompressible Navier-Stokes equations; Perforated baffle plate
語言英文
ISSN1061-8562
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