Numerical identification of parameters for a strongly degenerate convection-diffusion problem modelling centrifugation of flocculated suspensions

DOI10.1016/j.apnum.2004.08.002zbMath1062.65099OpenAlexW2080414210MaRDI QIDQ1763627

Aníbal Coronel, Raimund Bürger, Mauricio Sepúlveda, Stefan Berres

Publication date: 22 February 2005

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apnum.2004.08.002

zbMATH Keywords

parameter identificationconjugate gradient methodInverse problemNumerical examplesEngquist-Osher schemecentrifugation of flocculated suspensionsconvection-diffusion problem discontinuous coefficientsDegenerate parabolic differential equation

Mathematics Subject Classification ID

Nonlinear parabolic equations (35K55) Diffusion (76R50) Finite difference methods applied to problems in fluid mechanics (76M20) Degenerate parabolic equations (35K65) Inverse problems for PDEs (35R30) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Forced convection (76R05) Numerical methods for inverse problems for initial value and initial-boundary value problems involving PDEs (65M32)

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