Excerpt from Instability of Liquid Surfaces and the Formation of DropsIt has long been known that certain flows of liquids with free boundary surfaces are unstable. For steady flows this means that a small perturbation introduced at a point of the flow produces a disturbance which increases in the.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.