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author:

林鹏程 (林鹏程.) [1]

Abstract:

对色散方程ut=auxxx(a为常数,可正可负),本文提出两个在中间层具有六个网格点的三层显式差分格式,其稳定性条件为|r|=|a|τ/h3≤1.25,优于格式的|r|≤1.1815,其局部截断误差仍为 O(τh+h2).

Keyword:

显式差分格式 稳定性 色散方程

Community:

  • [ 1 ] 福州大学计算机系

Reprint 's Address:

  • 林鹏程

Email:

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 1991

Issue: 04

Page: 1-6

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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