Validation of lattice Boltzmann based software for blood flow simulations in complex patient-specific arteries against traditional CFD methods

Tijana Djukic, Marko Topalovic and Nenad Filipovic

Mathematics and Computers in Simulation (MATCOM), 2023, vol. 203, issue C, 957-976

Abstract: Detailed and accurate evaluation of blood flow through stenotic arteries is important and can provide better clinical care for patients. Lattice Boltzmann method (LBM) represents an alternative approach to study blood flow and the main goal of this study is to validate its accuracy against traditional CFD methods. The validation was performed for blood flow through complex geometries of coronary arteries, by comparing the results with traditional CFD methods. The good agreement of results demonstrates that LBM can be considered as an efficient alternative that can produce fast results of the same quality as traditional CFD methods.

Keywords: Blood flow simulation; Validation; Lattice Boltzmann method; Finite element method; Smoothed particle hydrodynamics (search for similar items in EconPapers)
Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:203:y:2023:i:c:p:957-976

DOI: 10.1016/j.matcom.2022.07.027

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