Abstract
Aortic flows with thrombus formation represent a challenging application of fluid- structure interaction (FSI) in biomechanics where blood flow, thrombus, and vessel wall are strongly coupled. Considering patient-specific FSI and thrombus formation on identical time scales remains unfeasible. To resolve this issue, we propose incorporating the dynamics-based thrombus formation model of Menichini et al. [1] into our recently presented semi-implicit, split- step partitioned FSI scheme for non-Newtonian fluids [2, 3]. Herein, we formulate the basic split-step scheme and present the first promising results, merely coupling the fluid pressure and structure displacement iteratively at each time step.
| Original language | English |
|---|---|
| Title of host publication | ECCOMAS Congress 2022 - 8th European Congress on Computational Methods in Applied Sciences and Engineering |
| DOIs | |
| Publication status | Published - 2022 |
| Event | 8th European Congress on Computational Methods in Applied Sciences and Engineering: ECCOMAS CONGRESS 2022 - Oslo, Oslo, Norway Duration: 5 Jun 2022 → 9 Jun 2022 https://www.eccomas2022.org/frontal/default.asp https://www.eccomas.org/2021/01/22/3542/ |
Conference
| Conference | 8th European Congress on Computational Methods in Applied Sciences and Engineering |
|---|---|
| Abbreviated title | ECCOMAS CONGRESS 2022 |
| Country/Territory | Norway |
| City | Oslo |
| Period | 5/06/22 → 9/06/22 |
| Internet address |
Keywords
- Blood Flow
- Incompressible Fluid-Structure Interaction
- Navier-Stokes Equations
- Pressure Poisson Equation
- Thrombus Formation
- Time-Splitting Scheme
ASJC Scopus subject areas
- Mechanical Engineering
Fields of Expertise
- Information, Communication & Computing