Impact of uncertainties in outflow boundary conditions on the predictions of hemodynamic simulations of ascending thoracic aortic aneurysms

DOI10.1016/j.compfluid.2018.01.012zbMath1390.76932OpenAlexW2788922210MaRDI QIDQ1649679

A. Boccadifuoco, A. Mariotti, N. Martini, Simona Celi, Maria-Vittoria Salvetti

Publication date: 28 June 2018

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.compfluid.2018.01.012

zbMATH Keywords

magnetic resonance imaginguncertainty quantificationpolynomial chaos expansionCFD simulationsascending thoracic aortic aneurysm

Mathematics Subject Classification ID

Medical applications (general) (92C50) Physiological flows (76Z05) Physiological flow (92C35)

Related Items (7)

Multilevel and multifidelity uncertainty quantification for cardiovascular hemodynamics ⋮ A bi-fidelity surrogate modeling approach for uncertainty propagation in three-dimensional hemodynamic simulations ⋮ Numerical simulation of aortic coarctations of different grades of severity: flow features and importance of outlet boundary conditions ⋮ A fast approach to estimating Windkessel model parameters for patient-specific multi-scale CFD simulations of aortic flow ⋮ Uncertainty Quantification Applied to Hemodynamic Simulations of Thoracic Aorta Aneurysms: Sensitivity to Inlet Conditions ⋮ Uncertainty quantification of simulated biomechanical stimuli in coronary artery bypass grafts ⋮ Hemodynamics and stresses in numerical simulations of the thoracic aorta: stochastic sensitivity analysis to inlet flow-rate waveform

Uses Software

• SimVascular

Cites Work

• A comparison of outlet boundary treatments for prevention of backflow divergence with relevance to blood flow simulations
• A parameter estimation framework for patient-specific hemodynamic computations
• A coupled momentum method for modeling blood flow in three-dimensional deformable arteries
• A generalized-\(\alpha\) method for integrating the filtered Navier-Stokes equations with a stabilized finite element method
• Modified Navier-Stokes equations for the outflow boundary conditions in hemodynamics
• Stochastic sensitivity analysis of large-eddy simulation predictions of the flow around a 5:1 rectangular cylinder
• The Wiener--Askey Polynomial Chaos for Stochastic Differential Equations
• Implicit Large Eddy Simulation
• Unnamed Item

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