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.
Leak detection methods for pipelines
Methoden zur Leckerkennung bei Rohrleitungen
Automatica, Oxford ; 23 , 3 ; 381-385
1987
5 Seiten, 15 Bilder, 10 Quellen
Article (Journal)
English
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