关键词: null, rational Chebyshev polynomial, skin friction coefficient, Runge-Kutta method, magnetohydrodynamics (MHD) Maxwell fluid, collocation method, Falkner-Skan equation

Abstract:

The magnetohydrodynamics (MHD) Falkner-Skan flow of the Maxwell fluid is studied. Suitable transform reduces the partial differential equation into a nonlinear three order boundary value problem over a semi-infinite interval. An efficient approach based on the rational Chebyshev collocation method is performed to find the solution to the proposed boundary value problem. The rational Chebyshev collocation method is equipped with the orthogonal rational Chebyshev function which solves the problem on the semi-infinite domain without truncating it to a finite domain. The obtained results are presented through the illustrative graphs and tables which demonstrate the affectivity, stability, and convergence of the rational Chebyshev collocation method. To check the accuracy of the obtained results, a numerical method is applied for solving the problem. The variations of various embedded parameters into the problem are examined.

Key words: null, Falkner-Skan equation, magnetohydrodynamics (MHD) Maxwell fluid, skin friction coefficient, rational Chebyshev polynomial, collocation method, Runge-Kutta method