For the early detection and localization of small leaks in pipelines a nonlinear adaptive state observer and a special correlation technique were developed, based on pressure and flow measurements at the pipeline inlet and outlet. Simulations and experiments show the results for a gas and a liquid pipeline.


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    Title :

    Leak detection methods for pipelines


    Additional title:

    Methoden zur Leckerkennung bei Rohrleitungen


    Contributors:
    Billmann, L. (author) / Isermann, R. (author)

    Published in:

    Automatica, Oxford ; 23 , 3 ; 381-385


    Publication date :

    1987


    Size :

    5 Seiten, 15 Bilder, 10 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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