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|Title:||Investigation of pressure transients in pipelines with two-phase bubbly flow|
|Authors:||Ng, K.C. |
|Citation:||Ng, K.C.,Yap, C. (1989-10). Investigation of pressure transients in pipelines with two-phase bubbly flow. International Journal for Numerical Methods in Fluids 9 (10) : 1207-1219. ScholarBank@NUS Repository.|
|Abstract:||This paper presents a two-dimensional model for the analysis of the pressure transient of a two-phase homogeneous bubbly mixture flowing in a pipeline and the numerical integration using the centre implicit method (CIM). Experiments were conducted to confirm the proposed sonic speed equation of an air-water mixture for an air concentration of less than 1%. The 2D center implicit method (CIM) model is compared with the method of characteristics (MoC) for a two-phase bubbly flow in a pipeline. The comparisons show that the proposed 2D CIM model generally gives good agreement with the method of characteristics.|
|Source Title:||International Journal for Numerical Methods in Fluids|
|Appears in Collections:||Staff Publications|
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