Asymptotic solutions for laminar flow based on blood circulation through a uniformlyporous channel with retractable walls and an applied transverse magnetic field

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• 作者：Lin Li^a ; Ping Lin^a ; ^b ; Hong Zhang^a ; Liancun Zheng^a ; Xinhui Si^a ; ^{sixinhui_ustb@126.com}
• 关键词：Laminar flow ; Porous and retractable channel ; Magnetic field ; Singular perturbation method ; Bvp4c
• 刊名：Powder Technology
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：308
• 期：Complete
• 页码：398-409
• 全文大小：1210 K
• 卷排序：308

文摘

Lighthill method is used to construct an asymptotic solution which eliminates the singularity of the solution. Four cases are considered using different singular perturbation methods according to the ranges of the parameters. The improvement of the asymptotic solution is obtained for large magnetic field force.