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A CONSERVATIVE DIFFERENCE SCHEME FOR THE ZAKHAROV EQUATIONS
CHANG, QS; JIANG, H
1994-08-01
Source PublicationJOURNAL OF COMPUTATIONAL PHYSICS
ISSN0021-9991
Volume113Issue:2Pages:309-319
AbstractA new conservative difference scheme is presented for the periodic initial-value problem of Zakharov equations. The scheme can be implicit or semi-explicit, depending on the choice of a parameter. The discretization of the initial condition is of second-order accuracy, which is consistent with the accuracy of the scheme. On the basis of a priori estimates and an inequality about norms, convergence of the difference solutions is proved in the energy norm. Numerical experiments with the schemes are done for several test cases. Computational results demonstrate that the new semi-explicit scheme with a new initial approximation is more accurate and computationally efficient. (C) 1994 Academic Press, Inc.
Language英语
WOS Research AreaComputer Science ; Physics
WOS SubjectComputer Science, Interdisciplinary Applications ; Physics, Mathematical
WOS IDWOS:A1994NW81100012
PublisherACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS
Citation statistics
Cited Times:47[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/28695
Collection中国科学院数学与系统科学研究院
AffiliationCHINESE ACAD SCI,INST APPL MATH,BEIJING 100080,PEOPLES R CHINA
Recommended Citation
GB/T 7714
CHANG, QS,JIANG, H. A CONSERVATIVE DIFFERENCE SCHEME FOR THE ZAKHAROV EQUATIONS[J]. JOURNAL OF COMPUTATIONAL PHYSICS,1994,113(2):309-319.
APA CHANG, QS,&JIANG, H.(1994).A CONSERVATIVE DIFFERENCE SCHEME FOR THE ZAKHAROV EQUATIONS.JOURNAL OF COMPUTATIONAL PHYSICS,113(2),309-319.
MLA CHANG, QS,et al."A CONSERVATIVE DIFFERENCE SCHEME FOR THE ZAKHAROV EQUATIONS".JOURNAL OF COMPUTATIONAL PHYSICS 113.2(1994):309-319.
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