3 papers
math.NA2025
Duct boundary conditions for incompressible fluid flows: finite element discretizations and parameter estimation in coronary blood flow
JeremÃas Garay, David Nolte, Cristóbal Bertoglio
3D-0D coupled flow models are widely used across many application fields but remain challenging to solve. Implicit coupling introduces non-local terms, whereas explicit coupling re…
q-bio.TO2025
Fast generation of 3D flow obstacles from parametric surface models: application to cardiac valves
Bob van der Vuurst, JiÅà Kosinka, Cristóbal Bertoglio
Due to the computationally demanding nature of fluid-structure interaction simulations, heart valve simulation is a complex task. A simpler alternative is to model the valve as a r…
physics.med-ph2025
Optimal experimental design with k-space data: application to inverse hemodynamics
Miriam Löcke, Ahmed Attia, Dariusz UcÃnski +1
Subject-specific cardiovascular models rely on parameter estimation using measurements such as 4D Flow MRI data. However, acquiring high-resolution, high-fidelity functional flow d…