Alexandria Engineering Journal (Dec 2022)

Cubic spline solutions of the ninth order linear and non-linear boundary value problems

  • Xiao-Zhong Zhang,
  • Aasma Khalid,
  • Mustafa Inc,
  • Akmal Rehan,
  • Kottakkaran Sooppy Nisar,
  • M.S. Osman

Journal volume & issue
Vol. 61, no. 12
pp. 11635 – 11649

Abstract

Read online

A lot of numerical formulations of physical phenomena contain 9th-order BVPs. The presented probe intends to consider the spline solutions of the 9th-order boundary value problems using Cubic B Spline(CBS). Ninth order boundary value problems arise in the study of laminar viscous flow in a semi-porous channel, astrophysics, hydrodynamic & hydro-magnetic stability. The derived technique is exceptionally useful and is appropriate for such kinds of linear and non-linear boundary value problems. Cubic B Spline(CBS) is successfully applied to mathematical models. The outcomes are contrasted to those presented in the literature, revealing that the introduced technique leads to an advisable estimation of the exact solution.

Keywords