Model reduction techniques for fast blood flow simulation in parametrized geometries
A Manzoni, A Quarteroni… - International journal for …, 2012 - Wiley Online Library
In this paper, we propose a new model reduction technique aimed at real‐time blood flow
simulations on a given family of geometrical shapes of arterial vessels. Our approach is …
simulations on a given family of geometrical shapes of arterial vessels. Our approach is …
[HTML][HTML] Model order reduction of flow based on a modular geometrical approximation of blood vessels
We are interested in a reduced order method for the efficient simulation of blood flow in
arteries. The blood dynamics is modeled by means of the incompressible Navier–Stokes …
arteries. The blood dynamics is modeled by means of the incompressible Navier–Stokes …
Simulation of blood flow in deformable vessels using subject‐specific geometry and spatially varying wall properties
G Xiong, CA Figueroa, N Xiao… - International journal for …, 2011 - Wiley Online Library
Simulation of blood flow using image‐based models and computational fluid dynamics has
found widespread application to quantifying hemodynamic factors relevant to the initiation …
found widespread application to quantifying hemodynamic factors relevant to the initiation …
Modelling pipeline for subject‐specific arterial blood flow—a review
In this paper, a robust and semi‐automatic modelling pipeline for blood flow through subject‐
specific arterial geometries is presented. The framework developed consists of image …
specific arterial geometries is presented. The framework developed consists of image …
Automated generation of 0D and 1D reduced‐order models of patient‐specific blood flow
Abstract Three‐dimensional (3D) cardiovascular fluid dynamics simulations typically require
hours to days of computing time on a high‐performance computing cluster. One …
hours to days of computing time on a high‐performance computing cluster. One …
[图书][B] Level set methods for computational prototyping with application to hemodynamic modeling
KCY Wang - 2001 - search.proquest.com
Geometry is a primary determinant of hemodynamic conditions, including complex
recirculating flow patterns which are hypothesized to be responsible for the localization of …
recirculating flow patterns which are hypothesized to be responsible for the localization of …
Augmented Lagrangian method for constraining the shape of velocity profiles at outlet boundaries for three-dimensional finite element simulations of blood flow
In three-dimensional blood flow simulations of the cardiovascular system, velocity and
pressure fields in the computational domain are highly affected by outlet boundary …
pressure fields in the computational domain are highly affected by outlet boundary …
A computational framework for derivative-free optimization of cardiovascular geometries
AL Marsden, JA Feinstein, CA Taylor - Computer methods in applied …, 2008 - Elsevier
Predictive simulation and optimization-based design tools have great potential to improve
the design of surgeries and interventions used in cardiovascular medicine. The present work …
the design of surgeries and interventions used in cardiovascular medicine. The present work …
A parameter estimation framework for patient-specific hemodynamic computations
We propose a fully automated parameter estimation framework for performing patient-
specific hemodynamic computations in arterial models. To determine the personalized …
specific hemodynamic computations in arterial models. To determine the personalized …
Group-wise construction of reduced models for understanding and characterization of pulmonary blood flows from medical images
Abstract 3D computational fluid dynamics (CFD) in patient-specific geometries provides
complementary insights to clinical imaging, to better understand how heart disease, and the …
complementary insights to clinical imaging, to better understand how heart disease, and the …