J. Comp. Math., 13 (1995), pp. 281-289.


High Resolution Schemes And Discrete Entropy Conditions For 2-D Linear Conservation Laws

N. Zhao 1, H. Z. Tang 1

1 Department of Aerodynamics,Nanjing University of Aeronautics and Astronautics, Nanjing, China

Abstract

In this paper, fully discrete entropy conditions of a class of high resolution schemes with the MmB property are discussed by using the theory of proper discrete entropy flux for the linear scalar conservation laws in two dimensions. The theoretical resluts show that the high resolution schemes satisfying fully discrete entropy conditions with proper discrete entropy flux cannot preserve second order accuracy in the case of two dimensions.

 

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