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SUPPLEMENT AND IMPROVEMENT OF HOLLY-PREISSMANN SCHEME

SUPPLEMENT AND IMPROVEMENT OF HOLLY-PREISSMANN SCHEME

作     者:XIEZuo-tao ZHANGXiao-feng TANGuang-ming 

作者机构:StateKeyLaboratoryofWaterResourcesandHydropowerEngineeringScienceWuhanUniversity430072China 

出 版 物:《Journal of Hydrodynamics》 (水动力学研究与进展B辑(英文版))

年 卷 期:2004年第16卷第4期

页      面:468-473页

核心收录:

学科分类:080103[工学-流体力学] 08[工学] 080104[工学-工程力学] 081502[工学-水力学及河流动力学] 0815[工学-水利工程] 0801[工学-力学(可授工学、理学学位)] 

基  金:ThisworkwassupportedbyNational 973Program (GrantNo :2 0 0 3CB4 15 2 0 3)andANFASProjectofNOSTandWorldBank 

主  题:holly-preissmann scheme conservative convection equation numerical scheme undetermined coefficient method 

摘      要:Using the undetermined coefficient method, Holly-Preissmann scheme isimproved effectively. The scheme with the minus velocity is added, and a new conservative scheme isalso presented on the basis of original scheme. The simulations of the new scheme accord with theexact result, which enhances its applicability in the engineering.

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