[1]曾文平.对流方程的一类新的恒稳差分格式[J].华侨大学学报(自然科学版),1997,18(3):225-230.[doi:10.11830/ISSN.1000-5013.1997.03.0225]
 Zeng Wenping.A Class of New Steady Difference Schemes for Convective Equation[J].Journal of Huaqiao University(Natural Science),1997,18(3):225-230.[doi:10.11830/ISSN.1000-5013.1997.03.0225]
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对流方程的一类新的恒稳差分格式()
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《华侨大学学报(自然科学版)》[ISSN:1000-5013/CN:35-1079/N]

卷:
第18卷
期数:
1997年第3期
页码:
225-230
栏目:
出版日期:
1997-07-20

文章信息/Info

Title:
A Class of New Steady Difference Schemes for Convective Equation
作者:
曾文平
华侨大学管理信息科学系, 泉州 362011
Author(s):
Zeng Wenping
关键词:
对流方程 差分格式 绝对稳定
Keywords:
convective equation difference scheme absolutely stable
分类号:
O241.82
DOI:
10.11830/ISSN.1000-5013.1997.03.0225
摘要:
对对流方程ut=aux构造一族含双参数的三层差分格式,当参数α=1/2,β=0时得到双层格式.这些格式对任意非历参数均为绝对稳定的,其局部截断误差为0(Δt2+Δx4).
Abstract:
A class of new three-layer difference sehemes containing biparameters are constructed for convective equation Ut=aUx A double-layer scheme will be obtained in case α= 1/2,β=0. These schemes are all absolutely stable for arbirarily nonnegative parameters,

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备注/Memo:
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更新日期/Last Update: 2014-03-22