Excerpt from Diffraction of Pulses by a Circular Cylinder The pressure field behind the front of a sound pulse can be discussed quite easily if it is assumed that it is a regular function of the time elapsed since the arrival of the pulse. The front itself is propagated according to the laws of geometrical optics; the square of the pressure jump at the front obeys the intensity law of geometrical optics finally, the derivatives of the pressure with respect to time at the front can be calculated recursively, so that the ...
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Excerpt from Diffraction of Pulses by a Circular Cylinder The pressure field behind the front of a sound pulse can be discussed quite easily if it is assumed that it is a regular function of the time elapsed since the arrival of the pulse. The front itself is propagated according to the laws of geometrical optics; the square of the pressure jump at the front obeys the intensity law of geometrical optics finally, the derivatives of the pressure with respect to time at the front can be calculated recursively, so that the pressure can be expanded in an ascending series of powers of the time counted from the arrival of the front. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... This 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.
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Seller's Description:
PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.