High-order remapping with piece-wise parabolic reconstruction

被引：12
|
作者：
Velechovsky, J. [1 ]
Liska, R. [1 ]
Shashkov, M. [2 ]
机构：
[1] Czech Tech Univ, Fac Nucl Sci & Phys Engn, CR-11519 Prague 1, Czech Republic
[2] Los Alamos Natl Lab, X Computat Phys Div, Grp XCP 4, Los Alamos, NM 87545 USA
来源：
COMPUTERS & FLUIDS | 2013年 / 83卷
关键词：
Remapping; ALE; Piece-wise parabolic reconstruction; Barth-Jespersen limiter; Monotonicity; GRIDS; LIMITER; PPM;
D O I：
10.1016/j.compfluid.2012.06.006
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
High-order remapping methods, using piece-wise parabolic reconstruction with different limiting techniques trying to keep monotonicity (defined in terms of bounds on remapped solution) in the neighborhood of discontinuities, are investigated and compared on cyclic remapping tests. Piece-wise parabolic remapping methods based on PPM and FCT approaches keep the solution bounds in all the cases. These methods provide more accurate results than the standard remapping method using piece-wise linear reconstruction, usually with Barth-Jespersen limiter. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：164 / 169
页数：6
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