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Blockage location in pipelines using animplicit nonlinear finite-difference modeloptimization

Abstract : In this paper, a new approach for punctual blockage location in pipelines is proposed.This approach is based on an implicit finite-difference modeling of pipeline dynamics includingthe effect of punctual blockage under study, and on a related optimization: using measurementsat both ends of the pipeline, together with an appropriate excitation, the parameters of theblockage are directly identified from a bank of simulators. This methodology is shown to bepretty efficient via simulation results, even in the presence of additive measurement noise.
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Contributor : Gildas Besancon Connect in order to contact the contributor
Submitted on : Friday, October 26, 2018 - 3:55:10 PM
Last modification on : Wednesday, November 3, 2021 - 5:09:09 AM


  • HAL Id : hal-01906269, version 1



Ignacio Rubio Scola, Gildas Besancon, Didier Georges. Blockage location in pipelines using animplicit nonlinear finite-difference modeloptimization. SAFEPROCESS 2018 - 10th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes, Aug 2018, Varsovie, Poland. ⟨hal-01906269⟩



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