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).
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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:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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