A MULTIDIMENSIONAL CUBIC-INTERPOLATED PSEUDOPARTICLE (CIP) METHOD WITHOUT TIME SPLITTING TECHNIQUE FOR HYPERBOLIC-EQUATIONS

被引：35

作者：

YABE, T ^{[1
]}

ISHIKAWA, T ^{[1
]}

KADOTA, Y ^{[1
]}

IKEDA, F ^{[1
]}

机构：

[1] JAPAN RES INST, DEPT CAE SYST, NISHI KU, OSAKA 550, JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1990年 / 59卷 / 07期

关键词：

D O I：

10.1143/JPSJ.59.2301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A new numerical method is proposed for multidimensional linear advection equations. The scheme uses a cubic spatial profile within grids, and is described in an ex-plicit form by assuming that both a physical quantity and its spatial derivative obey the given equation. The method gives a stable and less diffusive result without any flux limiter. Its extension to nonlinear equations with nonadvection term is straightforward. © 1990, THE PHYSICAL SOCIETY OF JAPAN. All rights reserved.

引用

页码：2301 / 2304

页数：4

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