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Solution Interpolation Method for Highly Oscillating Hyperbolic Equations
Joint Authors
Source
Journal of Applied Mathematics
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-09
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
This paper deals with a novel numerical scheme for hyperbolic equations with rapidly changing terms.
We are especially interested in the quasilinear equation ut+aux=f(x)u+g(x)un and the wave equation utt=f(x)uxx that have a highly oscillating term like f(x)=sin(x/ε), ε≪1.
It also applies to the equations involving rapidly changing or even discontinuous coefficients.
The method is based on the solution interpolation and the underlying idea is to establish a numerical scheme by interpolating numerical data with a parameterized solution of the equation.
While the constructed numerical schemes retain the same stability condition, they carry both quantitatively and qualitatively better performances than the standard method.
American Psychological Association (APA)
Kim, Pilwon& Lee, Chang Hyeong. 2013. Solution Interpolation Method for Highly Oscillating Hyperbolic Equations. Journal of Applied Mathematics،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-480334
Modern Language Association (MLA)
Kim, Pilwon& Lee, Chang Hyeong. Solution Interpolation Method for Highly Oscillating Hyperbolic Equations. Journal of Applied Mathematics No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-480334
American Medical Association (AMA)
Kim, Pilwon& Lee, Chang Hyeong. Solution Interpolation Method for Highly Oscillating Hyperbolic Equations. Journal of Applied Mathematics. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-480334
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-480334