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- OpenAccess
Stabilities of Miscible Interfaces in a Rotating Hele-Shaw Cell
旋轉Hele-Shaw流場可互溶界面之穩定性研究
並列摘要
Numerical simulations of fingering stabilities in a miscible rotating Hele-Shaw flow are presented. Unstable mechanism is resulted from the centrifugal force if the more viscous fluid, in general heavier and viscous stable, is placed at the rotating origin. The interfacial stabilities are determined by the competition of unstable centrifugal force and stable viscous effects. The centrifugal fingerings differ from the radial flow in two facts. More pronounced fingerings are found at later time with multi-layer fingering fronts.
延伸閱讀
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