Author(s)

H. Kisu

Abstract

Time integral scheme using one-dimensional boundary integral equation techniques is newly formulated. Various versions in this type of integrators can be produced de- pending on whether it is implicit type or explicit type. Each scheme allows some variations according to the kinds of functions assumed. Performance of the present new schemes are investigated in detail and numerical results are compared with those from the other existing time integrators such as the Runge-Kutta method of 4th order and the symplectic methods. It is concluded that the present integration schemes are efficient and in practical use enough for middle range time integration. 1 Introduction Various time integration schemes' have been produced with the object of efficient, stable and accurate method. They are, for exa

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