Rational approximation solution of the foam drainage equation with time‐ and space‐fractional derivatives

摘要: Purpose – The purpose of this paper is to implement the variational iteration method and homotopy perturbation give a rational approximation solution foam drainage equation with time‐ space‐fractional derivatives.Design/methodology/approach fractional derivatives are described in Caputo sense. In these schemes, takes form convergent series easily computable components.Findings Numerical examples given demonstrate effectiveness present methods.Originality/value Results show that proposed schemes very effective convenient for solving linear nonlinear differential equations high accuracy.