Stability of a Liquid Layer down the Surface of a Vertical Cylinder
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The stability of a thin liquid layer down the surface of a vertical cylinder is studied in the presence or surface tension. The curvature of the cylinder intensifies instability of the flow in comparison with the plane flow. The flow on the inner face of a cylinder is found to be more unstable than the flow of the same liquid layer on the outer face.
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[2] S. Tomotika. On the Instability of a Cylindrical Thread of a Viscous Liquid Surrounded by Another Viscous Fluid , 1935 .