Comparison of Computational Accuracy for Three Five-Stage Implicit Runge-Kutta Methods

Aiming at the problems that the implicit Runge-Kutta method is hard to programming use, and lack precision analysis of implicit Runge-Kutta methods, several classic five-stage implicit Runge-Kutta methods are used to compare their calculation accuracy and the sensitivity of calculation step. The study results provided a reference for the selection using of five-stage implicit Runge-Kutta methods.