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含弥散项渗流问题的正交配置法

Orthogonal collocation method for miscible displacement with dispersion
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摘要 讨论多孔介质中含弥散项的可压缩流体混溶驱动系统的求解问题,用正交配置方法求解压力方程和饱和度方程,得到了最优阶的误差估计。 A nonlinear parabolic system is given to describe compressible miscible displacement with dispersion in a porous medium. The concentration equation and the pressure equation are treated by the orthogonal collocation method. The optimal order error estimate is demonstrated.
作者 马宁
出处 《山东大学学报(理学版)》 CAS CSCD 北大核心 2011年第2期78-81,88,共5页 Journal of Shandong University(Natural Science)
基金 国家自然科学基金资助项目(10926108 11001272) 国家自然科学基金项目资助(11001272) 中国石油大学(北京)非石油主干学科青年教师专项培养基金资助
关键词 可压缩 弥散项 配置法 误差估计 compressible dispersion collocation error estimate
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参考文献8

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