Scipediacontent: Scipediacontent moved page Draft Content 545900154 to Perdicoulis et al 2016a

2021-01-25T09:55:16Z

Scipediacontent moved page Draft Content 545900154 to Perdicoulis et al 2016a

Scipediacontent: Created page with " == Abstract == In this paper we design a model based method to locate a leakage and estimate its size in a gas network, using a linearised version of an hyperbolic PDE. To d..."

2021-01-25T09:55:13Z

Created page with " == Abstract == In this paper we design a model based method to locate a leakage and estimate its size in a gas network, using a linearised version of an hyperbolic PDE. To d..."

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== Abstract ==

In this paper we design a model based method to locate a leakage and estimate its size in a gas network, using a linearised version of an hyperbolic PDE. To do this, the problem is reduced to two identical ODEs, allowing in this way for a representation of the pressure as well as the mass flow in terms of its system of fundamental solutions. Then using the available measurements at the grid boundary points, the correspondent coefficients can be determined. Assuming pressure continuity, we check for consistency of the coefficients in order to find faulty pipelines. Thence, the location of the leakage can be found either graphically or using a numerical method for a specific pipe. Next, its size can also be estimated. ISR Coimbra, Centre CMAT-Pole CMAT-UTAD, Brag

== Original document ==

The different versions of the original document can be found in:

* [http://hdl.handle.net/10348/7167 http://hdl.handle.net/10348/7167]

* [http://link.springer.com/content/pdf/10.1007/978-3-319-43671-5_25 http://link.springer.com/content/pdf/10.1007/978-3-319-43671-5_25],
: [http://dx.doi.org/10.1007/978-3-319-43671-5_25 http://dx.doi.org/10.1007/978-3-319-43671-5_25] under the license http://www.springer.com/tdm

* [https://link.springer.com/chapter/10.1007/978-3-319-43671-5_25 https://link.springer.com/chapter/10.1007/978-3-319-43671-5_25],
: [http://repositorio.utad.pt/handle/10348/7167 http://repositorio.utad.pt/handle/10348/7167],
: [https://rd.springer.com/chapter/10.1007/978-3-319-43671-5_25 https://rd.springer.com/chapter/10.1007/978-3-319-43671-5_25],
: [https://academic.microsoft.com/#/detail/2514783805 https://academic.microsoft.com/#/detail/2514783805]

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Perdicoulis et al 2016a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 545900154 to Perdicoulis et al 2016a

Scipediacontent: Created page with " == Abstract == In this paper we design a model based method to locate a leakage and estimate its size in a gas network, using a linearised version of an hyperbolic PDE. To d..."