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Mathematical flow determination in open channels
Shallow water equations for flow in open channels are developed by method of characteristics for numerical solution; two methods considered apply to channels of arbitrary cross section; one of methods is also valid in case of offstream or overbank storage; methods are general for use with nonprismatic, irregular channels with arbitrary inflow and outflow; method is presented whereby equations can be used to determine flow rate in channel by three simultaneous stage measurements; this method is self-checking, and can be used where stage-discharge curves fail; laboratory examples are presented.
Mathematical flow determination in open channels
Shallow water equations for flow in open channels are developed by method of characteristics for numerical solution; two methods considered apply to channels of arbitrary cross section; one of methods is also valid in case of offstream or overbank storage; methods are general for use with nonprismatic, irregular channels with arbitrary inflow and outflow; method is presented whereby equations can be used to determine flow rate in channel by three simultaneous stage measurements; this method is self-checking, and can be used where stage-discharge curves fail; laboratory examples are presented.
Mathematical flow determination in open channels
ASCE -- Proc (J Eng Mechanics Div)
Liggett, J.A. (author)
1968
17 pages
Article (Journal)
English
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Mathematical modeling and simulation of flow velocity profile for rectangular open channels
| Taylor & Francis Verlag | 2016
| Engineering Index Backfile | 1953
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