Parallel performance analysis of bacterial biofilm simulation models

Modelling and simulation of bacterial biofilms is a computationally expen-sive process necessitating use of parallel computing. Fluid dynamics and ad-vection-consumption models can be decoupled and solved to handle the flu-id-solute-bacterial interactions. Data exchange between the two processes add...

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Detalhes bibliográficos
Principais autores: Sheraton, Muniraj Vivek, Sloot, Peter M. A.
Outros Autores: International Conference On Computational Science (ICCS 2018)
Formato: Conference Paper
Idioma:English
Publicado em: 2019
Assuntos:
Acesso em linha:https://hdl.handle.net/10356/88884
http://hdl.handle.net/10220/49205
Descrição
Resumo:Modelling and simulation of bacterial biofilms is a computationally expen-sive process necessitating use of parallel computing. Fluid dynamics and ad-vection-consumption models can be decoupled and solved to handle the flu-id-solute-bacterial interactions. Data exchange between the two processes add up to the communication overheads. The heterogenous distribution of bacteria within the simulation domain further leads to non-uniform load dis-tribution in the parallel system. We study the effect of load imbalance and communication overheads on the overall performance of simulation at dif-ferent stages of biofilm growth. We develop a model to optimize the parallel-ization procedure for computing the growth dynamics of bacterial biofilms.