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5. High-order accurate dissipative weighted compact nonlinear schemes

High-order accurate dissipative weighted compact nonlinear schemes

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：fano

【摘 要】

：

Based on the method deriving dissipative compact linear schemes (DCS), novel high-order dissipative weighted compact nonlinear schemes (DWCNS) are developed. By

【作 者】

：

DENG Xiaogang(邓小刚) 

【机 构】

：

ChinaAerodynamicsResearchandDevelopmentCenter

【出 处】

：

中国科学：数学英文版

【发表日期】

：

2002年3期

【关键词】

：

numerical calculation COMPACT schemes NONLINEAR schemes Euler equations NAVI 

【基金项目】

：

This work was supported by the project of Basic Research on Frontier Problems in Fluid and Aerodynamics in China and the National Natural Science Foundation of China (Grant No. 19772072).

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Based on the method deriving dissipative compact linear schemes (DCS), novel high-order dissipative weighted compact nonlinear schemes (DWCNS) are developed. By Fourier analysis,the dissipative and dispersive features of DWCNS are discussed. In view of th

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