High-Order Conservative Positivity-Preserving DG-Interpolation for Deforming Meshes and Application to Moving Mesh DG Simulation of Radiative Transfer
نویسندگان
چکیده
منابع مشابه
Conservative high order positivity-preserving discontinuous Galerkin methods for linear hyperbolic and radiative transfer equations
We further investigate the high order positivity-preserving discontinuous Galerkin (DG) methods for linear hyperbolic and radiative transfer equations developed in [14]. The DG methods in [14] can maintain positivity and high order accuracy, but they rely both on the scaling limiter in [15] and a rotational limiter, the latter may alter cell averages of the unmodulated DG scheme, thereby affect...
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ژورنال
عنوان ژورنال: SIAM Journal on Scientific Computing
سال: 2020
ISSN: 1064-8275,1095-7197
DOI: 10.1137/19m1297907