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A Numerical Method of Reduced Complexity for Simulating Vascular Hemodynamics Using Coupled 0D Lumped and 1D Wave Propagation Models
Joint Authors
Kroon, Wilco
Huberts, Wouter
van de Vosse, Frans N.
Bosboom, Marielle
Source
Computational and Mathematical Methods in Medicine
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-05-10
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
A computational method of reduced complexity is developed for simulating vascular hemodynamics by combination of one-dimensional (1D) wave propagation models for the blood vessels with zero-dimensional (0D) lumped models for the microcirculation.
Despite the reduced dimension, current algorithms used to solve the model equations and simulate pressure and flow are rather complex, thereby limiting acceptance in the medical field.
This complexity mainly arises from the methods used to combine the 1D and the 0D model equations.
In this paper a numerical method is presented that no longer requires additional coupling methods and enables random combinations of 1D and 0D models using pressure as only state variable.
The method is applied to a vascular tree consisting of 60 major arteries in the body and the head.
Simulated results are realistic.
The numerical method is stable and shows good convergence.
American Psychological Association (APA)
Kroon, Wilco& Huberts, Wouter& Bosboom, Marielle& van de Vosse, Frans N.. 2012. A Numerical Method of Reduced Complexity for Simulating Vascular Hemodynamics Using Coupled 0D Lumped and 1D Wave Propagation Models. Computational and Mathematical Methods in Medicine،Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-450237
Modern Language Association (MLA)
Kroon, Wilco…[et al.]. A Numerical Method of Reduced Complexity for Simulating Vascular Hemodynamics Using Coupled 0D Lumped and 1D Wave Propagation Models. Computational and Mathematical Methods in Medicine No. 2012 (2012), pp.1-10.
https://search.emarefa.net/detail/BIM-450237
American Medical Association (AMA)
Kroon, Wilco& Huberts, Wouter& Bosboom, Marielle& van de Vosse, Frans N.. A Numerical Method of Reduced Complexity for Simulating Vascular Hemodynamics Using Coupled 0D Lumped and 1D Wave Propagation Models. Computational and Mathematical Methods in Medicine. 2012. Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-450237
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-450237