Titlebook: Analysis of Surge; John Pickford Textbook 1969Latest edition Macmillan Publishers Limited 1969 civil engineering.engineering

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https://doi.org/10.1007/978-1-349-10218-1With the aid of electronic computers we can easily calculate the behaviour of oscillating water in even the most complex surge tank systems by using finite difference methods. Consequently these methods are of great importance.

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Waterhammer, Surge Tanks and Open Channel Surge,In the following pages we deal with some aspects of hydraulic transients— the variations of flow and pressure which occur when one steady state changes to another steady state.

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Non-Instantaneous Closure and Opening,In practice, valve closure is rarely instantaneous. However, as was mentioned in Section 3.6, the maximum pressure rise near the valve is the same as for sudden closure when the time of closure . is equal to or less than the critical time .. The increase of pressure builds up during the time ..

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