Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/62150
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Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Zecchin, A. | - |
dc.contributor.author | Lambert, M. | - |
dc.contributor.author | Simpson, A. | - |
dc.contributor.author | White, L. | - |
dc.date.issued | 2010 | - |
dc.identifier.citation | Journal of Hydraulic Engineering, 2010; 136(10):739-755 | - |
dc.identifier.issn | 0733-9429 | - |
dc.identifier.issn | 1943-7900 | - |
dc.identifier.uri | http://hdl.handle.net/2440/62150 | - |
dc.description.abstract | An alternative to modeling the transient behavior of pipeline systems in the time domain is to model these systems in the frequency domain using Laplace transform techniques. A limitation with traditional frequency-domain pipeline models is that they are only able to deal with systems of a limited class of configuration. Despite the development of a number of recent Laplace-domain network models for arbitrarily configured systems, the current formulations are designed for systems comprised only of pipes and simple node types such as reservoirs and junctions. This paper presents a significant generalization of existing network models by proposing a framework that allows not only complete flexibility with regard to the topological structure of a network, but also, encompasses nodes with dynamic components of a more general class (such as air vessels, valves, and capacitance elements). This generalization is achieved through a novel decomposition of the nodal dynamics for inclusion into a Laplace-domain network admittance matrix. A symbolic example is given demonstrating the development of the network admittance matrix and numerical examples are given comparing the proposed method to the method of characteristics for 11-pipe and 51-pipe networks. | - |
dc.description.statementofresponsibility | Aaron C. Zecchin, Martin F. Lambert, Angus R. Simpson, and Langford B. White | - |
dc.language.iso | en | - |
dc.publisher | ASCE-Amer Soc Civil Engineers | - |
dc.rights | © ASCE 2010 | - |
dc.source.uri | http://dx.doi.org/10.1061/(asce)hy.1943-7900.0000248 | - |
dc.subject | Hydraulic transients | - |
dc.subject | Pipeline networks | - |
dc.subject | Laplace domain | - |
dc.subject | Frequency domain | - |
dc.title | Frequency-domain modeling of transients in pipe networks with compound nodes using a Laplace-domain admittance matrix | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1061/(ASCE)HY.1943-7900.0000248 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Zecchin, A. [0000-0001-8908-7023] | - |
dc.identifier.orcid | Lambert, M. [0000-0001-8272-6697] | - |
dc.identifier.orcid | Simpson, A. [0000-0003-1633-0111] | - |
dc.identifier.orcid | White, L. [0000-0001-6660-0517] | - |
Appears in Collections: | Aurora harvest 2 Civil and Environmental Engineering publications Environment Institute publications |
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File | Description | Size | Format | |
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hdl_62150.pdf | Accepted version | 732.02 kB | Adobe PDF | View/Open |
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