能量元及其在连续介质动力计算中的应用

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Energy Element and Its Application in the Dynamic Calculation of Continuous Medium

摘要: 本文讨论有限差分法与有限元法相结合问题,阐述一种能量元计算格式,具有两法各自特点.

Abstract: The present paper which discusses the problem re-lated to the combination of the finite difference method and the finite element method, describes an en-ergry element calculating mode including the special features of the above two methods.

[1]	曹志远、杨异田、科学通报23.10(1978),627-632.
[2]	Courant,R.,Math.Ann.,100(1928),32-74.
[3]	Bushnell.D.,Numerical and Computer Methods in Structural Mechanics,Academic Press,New York and London,(1973).