Mesoscopic ring element growth and deformation induced biofilm streamer evolution in microfluidic channels

© 2024 The Authors This is an Open Access article distributed under the terms of the Creative Commons Attribution Licence (CC BY 4.0), which permits copying, adaptation and redistribution, provided the original work is properly cited (http://creativecommons.org/licenses/by/4.0/).

Bibliographische Detailangaben
Veröffentlicht in:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 89(2024), 11 vom: 14. Juni, Seite 2867-2879
1. Verfasser: Zhang, Zheng (VerfasserIn)
Weitere Verfasser: Tang, Yangyang, Tao, Cong, Zhang, Jinchang, Dong, Fulin, Liu, Song, Zhang, Duohuai, Wang, Xiaoling
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:Journal Article fluid–structure interaction microfluidic channel multi-agent simulation ring structure
Beschreibung
Zusammenfassung:© 2024 The Authors This is an Open Access article distributed under the terms of the Creative Commons Attribution Licence (CC BY 4.0), which permits copying, adaptation and redistribution, provided the original work is properly cited (http://creativecommons.org/licenses/by/4.0/).
In a fluid environment, biofilms usually form and grow into streamers attached to solid surfaces. Existing research on single streamers studied their formation and failure modes. In the experiment on biofilm growth in a microfluidic channel, we found that rings composed of bacteria and an extracellular matrix are important elements on a mesoscopic scale. In the fluid environment, the failure of these ring elements causes damage to streamers. We simulated the growth and deformation of the ring structure in the micro-channel using multi-agent simulation and fluid-structure coupling of a porous elastic body. Based on this, we simulated the biofilm evolution involving multi-ring deformation, which provides a new length scale to study the biofilm streamer dynamics in fluid environments
Beschreibung:Date Completed 15.06.2024
Date Revised 15.06.2024
published: Print-Electronic
Citation Status MEDLINE
ISSN:0273-1223
DOI:10.2166/wst.2024.168