35 citations · 88 across the 5 of their papers we have counts for
6 papers
A hybrid level-set / embedded boundary method applied to solidification-melt problems
A. Limare, S. Popinet, C. Josserand +2
In this paper, we introduce a novel way to represent the interface for two-phase flows with phase change. We combine a level-set method with a Cartesian embedded boundary method an…
Low-Shapiro hydrostatic reconstruction technique for blood flow simulation in large arteries with varying geometrical and mechanical properties
A. R. Ghigo, O. Delestre, J. -M. Fullana +1
The purpose of this work is to construct a simple, efficient and accurate well-balanced numerical scheme for one-dimensional (1D) blood flow in large arteries with varying geometri…
One-dimensional Arterial Network Model for Bypass Grafts Assessment
Arthur Ghigo, Salam Abou Taam, Xiaofei Wang +2
We propose an arterial network model based on 1D blood hemodynamic equations to study the behavior of different vascular surgical bypass grafts in case of an arterial occlusive pat…
Linear and nonlinear viscoelastic arterial wall models: application on animals
Arthur Ghigo, Xiao-Fei Wang, Ricardo Armentano +2
This work deals with the viscoelasticity of the arterial wall and its influence on the pulse waves. We describe the viscoelasticity by a non-linear Kelvin-Voigt model in which the…
Fluid friction and wall viscosity of the 1D blood flow model
Xiao-Fei Wang, Shohei Nishi, Mami Matsukawa +3
We study the behavior of the pulse waves of water into a flexible tube for application to blood flow simulations. In pulse waves both fluid friction and wall viscosity are damping…
A shallow water with variable pressure model for blood flow simulation
Olivier Delestre, Arthur Ghigo, Jose-Maria Fullana +1
We performed numerical simulations of blood flow in arteries with a variable stiffness and cross-section at rest using a finite volume method coupled with a hydrostatic reconstruct…