@Article{NMTMA-11-299,
author = {Buyun Chen, Dongdong He and Kejia Pan},
title = {A Linearized High-Order Combined Compact Difference Scheme for Multi-Dimensional Coupled Burgers' Equations},
journal = {Numerical Mathematics: Theory, Methods and Applications},
year = {2018},
volume = {11},
number = {2},
pages = {299--320},
abstract = {<p style="text-align: justify;">Multi-dimensional coupled Burgers&#39; equations are important nonlinear partial differential equations arising in fluid mechanics. Developing high-order and efficient numerical methods for solving the Burgers&#39; equation is essential in many real applications since exact solutions can not be obtained generally. In this paper, we seek a high-order accurate and efficient numerical method for solving multi-dimensional coupled Burgers&#39; equations. A linearized combined compact difference (CCD) method together with alternating direction implicit (ADI) method is proposed. The CCD-ADI method is sixth-order accuracy in space variable and second-order accuracy in time variable. The resulting linear system at each ADI computation step corresponds to a block-tridiagonal system which can be effectively solved by the block Thomas algorithm. Fourier analysis shows that the method is unconditionally stable. Numerical experiments including both two-dimensional and three-dimensional problems are conducted to demonstrate the accuracy and efficiency of the method.</p>},
issn = {2079-7338},
doi = {https://doi.org/10.4208/nmtma.OA-2017-0090},
url = {http://global-sci.org/intro/article_detail/nmtma/12431.html}
}