Scipediacontent: Scipediacontent moved page Draft Content 389092232 to Zagretdinov et al 2020a

2021-02-15T09:14:53Z

Scipediacontent moved page Draft Content 389092232 to Zagretdinov et al 2020a

Scipediacontent: Created page with " == Abstract == Pipelines are structural elements of many systems. For example, they are used in water supply and heat supply systems, in chemical production facilities, airc..."

2021-02-15T09:14:51Z

Created page with " == Abstract == Pipelines are structural elements of many systems. For example, they are used in water supply and heat supply systems, in chemical production facilities, airc..."

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== Abstract ==

Pipelines are structural elements of many systems. For example, they are used in water supply and heat supply systems, in chemical production facilities, aircraft manufacturing, and in the oil and gas industry. Accidents in piping systems result in significant economic damage. An important factor for ensuring the reliability of energy transportation systems is the assessment of real technical conditions of pipelines. Methods for assessing the state of pipeline systems by their vibro-acoustic parameters are widely used today. Traditionally, the Fourier transform is used to process vibration signals. However, as a rule, the oscillations of the pipe-liquid system are non-linear and non-stationary. This reduces the reliability of devices based on the implementation of classical methods of analysis. The authors used neural network methods for the analysis of vibro-signals, which made it possible to increase the reliability of diagnosing pipeline systems. The present work considers a method of neural network analysis of amplitude-frequency measurements in pipelines to identify the presence of a defect and further clarify its variety.

Document type: Article

== Full document ==
<pdf>Media:Draft_Content_389092232-beopen687-8790-document.pdf</pdf>

== Original document ==

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

* [http://dx.doi.org/10.3390/en13030618 http://dx.doi.org/10.3390/en13030618] under the license https://creativecommons.org/licenses/by

* [http://dx.doi.org/10.3390/en13030618 http://dx.doi.org/10.3390/en13030618] under the license http://creativecommons.org/licenses/by/3.0/

* [https://www.mdpi.com/1996-1073/13/3/618/pdf https://www.mdpi.com/1996-1073/13/3/618/pdf] under the license https://creativecommons.org/licenses/by/4.0

* [https://www.mdpi.com/1996-1073/13/3/618 https://www.mdpi.com/1996-1073/13/3/618],
: [https://doaj.org/toc/1996-1073 https://doaj.org/toc/1996-1073] under the license cc-by

* [https://www.mdpi.com/1996-1073/13/3/618 https://www.mdpi.com/1996-1073/13/3/618],
: [https://ideas.repec.org/a/gam/jeners/v13y2020i3p618-d315227.html https://ideas.repec.org/a/gam/jeners/v13y2020i3p618-d315227.html],
: [https://academic.microsoft.com/#/detail/3003668429 https://academic.microsoft.com/#/detail/3003668429]

* [https://www.mdpi.com/1996-1073/13/3/618/pdf https://www.mdpi.com/1996-1073/13/3/618/pdf],
: [http://dx.doi.org/10.3390/en13030618 http://dx.doi.org/10.3390/en13030618]

under the license https://creativecommons.org/licenses/by/4.0/

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Zagretdinov et al 2020a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 389092232 to Zagretdinov et al 2020a

Scipediacontent: Created page with " == Abstract == Pipelines are structural elements of many systems. For example, they are used in water supply and heat supply systems, in chemical production facilities, airc..."