The numerical simulation of the flow with contact lines

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作者：
Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China [1 ]
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来源：
Comm. Nonlinear Sci. Numer. Simul. | / 3卷 / 50-56期
关键词：
Contact lines - Gas-liquid interfaces - Water columns;
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摘要：
The paper proposes a physical model for tracking the motion of the contact line and the gas-liquid interface. The local motion of the contact line at the solid wall is assumed and the interface between gas and liquid is traced by a level function. The finite volume method and staggered grids are used to solve the governing equation numerically. The motion of the water column in a vertical pipe is computed and the results are compared with experimental data in good agreement.
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