ArticleBiomechanics and modeling in mechanobiology2019
A novel porous media-based approach to outflow boundary resistances of 1D arterial blood flow models.
Article in Biomechanics and modeling in mechanobiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 28 citations in OpenAlex.
- Modeling Reactive Hyperemia to Better Understand and Assess Microvascular Function: A Review of Techniques.Annals of biomedical engineering · 2023Review
- Effects of Pulsed Radiofrequency Source on Cardiac Ablation.Bioengineering (Basel, Switzerland) · 2023Article
- A framework for incorporating 3D hyperelastic vascular wall models in 1D blood flow simulations.Biomechanics and modeling in mechanobiology · 2021Article
- Influence of microcirculation load on FFR in coronary artery stenosis model.BMC cardiovascular disorders · 2020Article
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this paper we introduce a novel method for prescribing terminal boundary conditions in one-dimensional arterial flow networks. This is carried out by coupling the terminal arterial vessel with a poro-elastic tube, representing the flow resistance offered by microcirculation. The performance of the proposed porous media-based model has been investigated through several different numerical examples. First, we investigate model parameters that have a profound influence on the flow and pressure distributions of the system. The simulation results have been compared against the waveforms generated by three elements (RCR) Windkessel model. The proposed model is also integrated into a realistic arterial tree, and the results obtained have been compared against experimental data at different locations of the network. The accuracy and simplicity of the proposed model demonstrates that it can be an excellent alternative for the existing models.
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