A fluid-solid-growth solver for cardiovascular modeling
Abstract
We implement full, three-dimensional constrained mixture theory for vascular growth and remodeling into a finite element fluid-structure interaction (FSI) solver. The resulting "fluid-solid-growth" (FSG) solver allows long term, patient-specific predictions of changing hemodynamics, vessel wall morphology, tissue composition, and material properties. This extension from short term (FSI) to long term (FSG) simulations increases clinical relevance by enabling mechanobioloigcally-dependent studies of disease progression in complex domains.
- Publication:
-
Computer Methods in Applied Mechanics and Engineering
- Pub Date:
- December 2023
- DOI:
- arXiv:
- arXiv:2306.08732
- Bibcode:
- 2023CMAME.417k6312S
- Keywords:
-
- Computer Science - Computational Engineering;
- Finance;
- and Science
- E-Print:
- 36 pages, 11 figures