Simulation And Optimisation Of The Waste Water Flow In Urban Sewer Network
Price
Free (open access)
Transaction
Volume
26
Pages
10
Published
1998
Size
871 kb
Paper DOI
10.2495/HY980151
Copyright
WIT Press
Author(s)
M. Boyarshinov, P. Trusov, A. Kozlinskhikh & A. Lepikhiif
Abstract
The irregular loading of waste water treatment systems is determined by the non- uniformity of dwelling and industrial sewers. Only industrial sewers can be controlled to regulate the total amount of waste waters received in the treatment system. To carry out such regulation it is necessary to take into account the enterprises' locations, pipe parameters and sewer system configurations. The computer model of the uniaxial liquid flow is based on a system of non-linear equations in partial derivatives with corresponding initial and boundary conditions. To solve this problem the finite - difference method is applied here. Two approaches are compared: the
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