Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 200
r is reached, which always will take place a considerable time after closing the gate, the air expands again and forces the water con- tained in the air chamber back into the pipe line ; then follows again a pressure rise and so forth, since here the impulses of vibration are nearly the same as… … Fig. 13.
Engineering
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