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Title:

Inverse analysis of material parameters in coupled multi-physics biofilm models

Document type:
Zeitschriftenaufsatz
Author(s):
Harald Willmann, Wolfgang A. Wall
Abstract:
In this article we propose an inverse analysis algorithm to find the best fit of multiple material parameters in different coupled multi-physics biofilm models. We use a nonlinear continuum mechanical approach to model biofilm deformation that occurs in flow cell experiments. The objective function is based on a simple geometrical measurement of the distance of the fluid biofilm interface between model and experiments. A Levenberg-Marquardt algorithm based on finite difference approximation is u...     »
Keywords:
Inverse analysis, Fluid-solid interaction, Biofilm, Coupled multi-physics
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Advanced Modeling and Simulation in Engineering Sciences
Year:
2022
Year / month:
2022-06
Covered by:
Scopus
WWW:
https://www.scopus.com/record/display.uri?eid=2-s2.0-85132112218&origin=resultslist&sort=plf-f&src=s&st1=Inverse+analysis+of+material+parameters+in+coupled+multi-physics+biofilm+models&sid=2932f4143c0de3e463c16b95f38ffd06&sot=b&sdt=b&sl=94&s=TITLE-ABS-KEY(Inverse+analysis+of+material+parameters+in+coupled+multi-physics+biofilm+models)&relpos=0&citeCnt=0
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