Stability of the lateral surface of viscous fingers formed when a fluid is displaced from a Hele-Shaw cell |
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| Authors: | O A Logvinov |
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| Institution: | 1.Faculty of Mechanics and Mathematics,Moscow State University,Leninskie Gory, Moscow,Russia |
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| Abstract: | It is shown that instability develops on the lateral surface of viscous fingers formed when a fluid is displaced from a Hele-Shaw
cell. This instability is caused by the inertia forces, whereas the viscous forces acting in the plane of the cell stabilize
the surface. |
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| Keywords: | |
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