Modeling the flow of compressible media in a vessel by means of Simulink S-functions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F12%3A86084736" target="_blank" >RIV/61989100:27240/12:86084736 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Modeling the flow of compressible media in a vessel by means of Simulink S-functions

Original language description

The paper deals with modeling the flow of compressible media in a vessel, while elasticity of the vessel can change. It presents mathematical model of a pipeline as system with distributed parameters, consisting of three partial differential equations and two additional equations which describes density and area as functions of pressure and temperature. The solution of the problematic is achieved by means of Matlab&Simulink environment, particularly by use of S-functions and finite difference method (FDM). The paper includes a case study when a set of pressure impulses is brought to the model of a vessel. As a result, media pressure, temperature and velocity are displayed over the time and along the pipeline.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Przeglad elektrotechniczny

ISSN

0033-2097

e-ISSN

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Volume of the periodical

88

Issue of the periodical within the volume

5b

Country of publishing house

PL - POLAND

Number of pages

4

Pages from-to

183-186

UT code for WoS article

000303668600042

EID of the result in the Scopus database

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