Data Assimilation of Water Elevation in Shallow Water Flow Based on the Extended Kalman Filter FEM Using Measurement Data from Image Analysis

DOI10.1080/10618562.2022.2027391zbMath1496.76085OpenAlexW4285610497MaRDI QIDQ5095814

Toshihiko Eto, Toshiaki Kenchi, Kohei Ikarashi, Takahiko Kurahashi

Publication date: 10 August 2022

Published in: International Journal of Computational Fluid Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/10618562.2022.2027391

zbMATH Keywords

finite element methodextended Kalman filterdata assimilationdam-break problemshoreline movement

Mathematics Subject Classification ID

Hydrology, hydrography, oceanography (86A05) Finite element methods applied to problems in fluid mechanics (76M10) Jets and cavities, cavitation, free-streamline theory, water-entry problems, airfoil and hydrofoil theory, sloshing (76B10)

Cites Work

• Estimation of tidal current using Kalman-filter finite element method
• Two-dimensional shallow water flow identification
• Data assimilation in transport models
• Well-balanced central WENO schemes for the sediment transport model in shallow water
• Application of Kalman Filter Finite Element Method and AIC

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