Abstract
The paper discusses a stabilization of a finite element method for the equations of fluid motion in a time-dependent domain. After experimental convergence analysis, the method is applied to simulate a blood flow in the right ventricle of a post-surgery patient with the transposition of the great arteries disorder. The flow domain is reconstructed from a sequence of 4D CT images. The corresponding segmentation and triangulation algorithms are also addressed in brief.
Original language | English (US) |
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Pages (from-to) | 315-324 |
Number of pages | 10 |
Journal | Russian Journal of Numerical Analysis and Mathematical Modelling |
Volume | 35 |
Issue number | 5 |
DOIs | |
State | Published - Oct 1 2020 |
Keywords
- Fluid-structure interaction
- blood flow
- finite element method
- monolithic approach
- numerical stability
- semi-implicit scheme
ASJC Scopus subject areas
- Numerical Analysis
- Modeling and Simulation