积累库仑应力变化 cumulative Coulomb stress change
累积库仑破裂应力变化 ACCFS
完全库仑破裂应力变化 Complete Coulomb failure stress changes
库仑破裂应力变化 coulomb failure stress change
根据汶川地震同震静态位移我们计算了周围地区一些断层的库仑应力变化，并据此评价了震后周围地区断层和地震的活动性。
Coulomb stress changes caused by the Wenchuan earthquake are calculated and earthquake activity is evaluated using finite element method for some faults around the area.
因此认为，最大余震可能是由主震引起的库仑破裂应力变化触发的。
Therefore, the largest aftershock was probably triggered by the Coulomb failure stress change.
分析了正应力变化和静态库仑破裂应力变化是否对余震有触发作用。
Whether the normal stress and static Coulomb failure stress have the effect on triggering aftershocks is analyzed.
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