【摘要】 求解具有间断系数的ＳＨ波方程的分步差分方法何柏荣（南开大学）冯德益，聂永安（天津市地震局）ＴＨＥＦＲＡＣＴＩＯＮＡＬＳＴＥＰＤＩＦＦＥＲＥＮＣＥＭＥＴＨＯＤＳＦＯＲＳＯＬＶＩＮＧＴＨＥＳＨＷＡＶＥＥＱＵＡＴＩＯＮＷＩＴＨＤＩＳＣＯＮＴＩＮＵＯＵＳＣＯ...更多还原

【Abstract】 Abstract In this paper, three fractional step difference methods are given to solve the SH wave equation with discontinuous coefficients. The stability analysis for one scheme is discussed. To examine the efficiency of these methods, two computational examples are illustrated.更多还原