Comments on Radially Symmetric Liquid Bridges with Inflected Profiles
نویسنده
چکیده
A geometrical argument is outlined to show the (already known) instability of an inflected liquid bridge between parallel planes in the case of equal contact angles. In contrast to the behavior of liquid bridges between parallel planes, it is shown that a liquid bridge between spheres exists which is stable and has two inflections. Along the way, a result relating stability and dH/dV for a family of capillary surfaces is established.
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