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Titel:

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

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
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...     »
Stichworte:
Inverse analysis, Fluid-solid interaction, Biofilm, Coupled multi-physics
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Zeitschriftentitel:
Advanced Modeling and Simulation in Engineering Sciences
Jahr:
2022
Jahr / Monat:
2022-06
Nachgewiesen in:
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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