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Pipeline network problems problem specifications

In our treatment so far we have dwelt on the description, formulation, and specification of steady-state pipeline network problems. As we stated at the... [Pg.146]

In Section II,C we have deliberately chosen a simple set of problem specifications for our steady-state pipeline network formulation. The specification of the pressure at one vertex and a consistent set of inputs and outputs (satisfying the overall material balance) to the network seems intuitively reasonable. However, such a choice may not correspond to the engineering requirements in many applications. For instance, in analyzing an existing network we may wish to determine certain input and output flow rates from a knowledge of pressure distribution in the network, or to compute the parameters in the network element models on the basis of flow and pressure measurements. Clearly, the specified and the unknown variables will be different in these cases. For any pipeline network how many variables must be specified And what constitutes an admissible set of specifications in... [Pg.144]


See other pages where Pipeline network problems problem specifications is mentioned: [Pg.170]    [Pg.173]    [Pg.170]    [Pg.173]    [Pg.185]    [Pg.445]    [Pg.185]    [Pg.204]    [Pg.461]    [Pg.45]    [Pg.38]    [Pg.67]   
See also in sourсe #XX -- [ Pg.144 , Pg.145 ]

See also in sourсe #XX -- [ Pg.144 , Pg.145 ]




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Problem specification

SPECIFIC PROBLEMS

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