根据力学系统与电学系统物理量间的对应关系，提出了用电路定律处理线性离散系统谐强迫振动的方法。
Making use of the analogous relations between mechanics and electrical circuit, a method is presented to deal with linear discrete system.
离散单元法的基本原理是牛顿第二定律，结合不同的本构关系，用动力松弛法按时步进行迭代求解。
The basic principle of the DEM is based on Newton's Second Law of Mot - ion. The whole problem is solved by using the dynamic relaxation method and the time-marching tech...
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