动力保守系统的一类双属性格式

Double-Nature Schemes for the Conservative Dynamical Systems

在动力保守系统的统一框架下,利用一种特殊变换,具体构造了一类在大气海洋问题中更具应用前景的差分格式,它们既满足平方守恒性,又是辛格式,不妨简称为双属性格式.

In this paper we consider the construction of computational schemes which are not only square conservation schemes but also symplectic schemes (so they are called double nature schemes ) with a special transformation (called double nature transformation) in the conservative dynamical structure.