A Comparative Study of Conservative and Nonconservative Schemes

For the conservative and non-conservative schemes of nonlinear evolution equations, by taking thetwo-dimensional shallow water wave equations as an example, a comparative analysis on computationalstability is carried out. The relationship between the nonlinear computational stability, the structure ofthe difference schemes, and the form of initial values is also discussed.

作 者： 林萬濤 王春華 陳興蜀   作者單位： 林萬濤(LASG, Institute of Atmospheric Physics, Chinese Academy of Science, Beijing 100029)

王春華(Agricultural College, Xinjiang Agricultural University, Urumqi 830052)

陳興蜀(School of Computer Science and Engineering, Sichuan University, Chengdu 610064) 

刊 名： 大氣科學(xué)進(jìn)展(英文版)  ISTIC SCI 英文刊名： ADVANCES IN ATMOSPHERIC SCIENCES  年，卷(期)： 2003 20(5)  分類號： P4  關(guān)鍵詞： conservative scheme   nonconservative scheme   computational stability   initial value  

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