@Article{CiCP-14-2,
author = {},
title = {A Contact SPH Method with High-Order Limiters for Simulation of Inviscid Compressible Flows},
journal = {Communications in Computational Physics},
year = {2013},
volume = {14},
number = {2},
pages = {425--442},
abstract = {<p style="text-align: justify;">In this paper, we study a class of contact smoothed particle hydrodynamics
(SPH) by introducing Riemann solvers and using high-order limiters. In particular, a
promising concept of WENO interpolation as limiter is presented in the reconstruction
process. The physical values relating interactional particles used as the initial values of
the Riemann problem can be reconstructed by the Taylor series expansion. The contact
solvers of the Riemann problem at contact points are incorporated in SPH approximations. In order to keep the fluid density at the wall rows to be consistent with that of
the inner fluid wall boundaries, several lines of dummy particles are placed outside
of the solid walls, which are assigned according to the initial configuration. At last,
the method is applied to compressible flows with sharp discontinuities such as the
collision of two strong shocks and the interaction of two blast waves and so on. The
numerical results indicate that the method is capable of handling sharp discontinuity
and efficiently reducing unphysical oscillations.</p>},
issn = {1991-7120},
doi = {https://doi.org/10.4208/cicp.141211.260912a},
url = {https://global-sci.com/article/80564/a-contact-sph-method-with-high-order-limiters-for-simulation-of-inviscid-compressible-flows}
}