A convergence criterion for tangent hyperbolic fluid along a stretching wall subjected to inclined electromagnetic field

被引：0
作者：
Khoshrouye Ghiasi E. [1 ]
Saleh R. [1 ]
机构：
[1] Department of Mechanical Engineering, College of Engineering, Mashhad Branch, Islamic Azad University, Mashhad
来源：
SeMA Journal | 2019年 / 76卷 / 3期
关键词：
Convergence; CPU time; Homotopy-based approach; Magnetic strength; Tangent hyperbolic fluid;
D O I：
10.1007/s40324-019-00190-1
中图分类号：
学科分类号：
摘要：
The homotopy-based approach is a useful tool for solving nonlinear partial differential equations (PDEs) in physics and engineering. Our aim here is to optimize this approach by generating a convergence criterion for tangent hyperbolic fluid along a stretching wall with magnetic force. To this end, the governing partial differential equations (PDEs) get transformed to the dimensionless form via similarity variables. A comparison of the homotopy-based approach for the skin friction coefficient with different solution methodologies shows that the 9th-order approximate solution together with ħ=-0.523 will certainly achieve a very minor error for the present system. © 2019, Sociedad Española de Matemática Aplicada.
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页码：521 / 531
页数：10
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