Efficient implementation of weighted ENO schemes
Journal of Computational Physics
Journal of Computational Physics
Well balanced finite volume methods for nearly hydrostatic flows
Journal of Computational Physics
A Fast and Stable Well-Balanced Scheme with Hydrostatic Reconstruction for Shallow Water Flows
SIAM Journal on Scientific Computing
Numerical methods for nonconservative hyperbolic systems: a theoretical framework.
SIAM Journal on Numerical Analysis
Finite volume schemes of very high order of accuracy for stiff hyperbolic balance laws
Journal of Computational Physics
Well-Balanced High Order Extensions of Godunov's Method for Semilinear Balance Laws
SIAM Journal on Numerical Analysis
Journal of Computational Physics
Journal of Computational Physics
ADER Schemes for Nonlinear Systems of Stiff Advection---Diffusion---Reaction Equations
Journal of Scientific Computing
Journal of Scientific Computing
Comparison of solvers for the generalized Riemann problem for hyperbolic systems with source terms
Journal of Computational Physics
High resolution methods for scalar transport problems in compliant systems of arteries
Applied Numerical Mathematics
Hyperbolic reformulation of a 1D viscoelastic blood flow model and ADER finite volume schemes
Journal of Computational Physics
Hi-index | 31.45 |
We construct well-balanced, high-order numerical schemes for one-dimensional blood flow in elastic vessels with varying mechanical properties. We adopt the ADER (Arbitrary high-order DERivatives) finite volume framework, which is based on three building blocks: a first-order monotone numerical flux, a non-linear spatial reconstruction operator and the solution of the Generalised (or high-order) Riemann Problem. Here, we first construct a well-balanced first-order numerical flux following the Generalised Hydrostatic Reconstruction technique. Then, a conventional non-linear spatial reconstruction operator and the local solver for the Generalised Riemann Problem are modified in order to preserve well-balanced properties. A carefully chosen suit of test problems is used to systematically assess the proposed schemes and to demonstrate that well-balanced properties are mandatory for obtaining correct numerical solutions for both steady and time-dependent problems.