Paradox of modelling curved faults revisited with general non-hypersingular stress Green’s functions
Paradox of modelling curved faults revisited with general non-hypersingular stress Green’s functions
复制标题
用一般非超奇异应力格林函数重新审视弯曲断层建模的悖论
DOI:
10.1093/gji/ggaa172
复制
发表时间:
2020
影响因子:
2.8
通讯作者:
Pierre. Romanet and Ryosuke Ando
中科院分区:
文献类型:
--
作者:
Daisuke Sato;Pierre. Romanet and Ryosuke Ando
In a dislocation problem, a paradoxical discordance is known to occur between an original smooth curve and an infinitesimally discretized curve. To solve this paradox, we have investigated a non-hypersingular expression for the integral kernel (called the stress Green’s function) which describes the stress field caused by the displacement discontinuity. We first develop a compact alternative expression of the non-hypersingular stress Green’s function for general 2-D and 3-D infinite homogeneous elastic media. We next compute the stress Green’s functions on a curved fault and revisit the paradox. We find that previously obtained non-hypersingular stress Green’s functions are incorrect for curved faults, and that smooth and infinitesimally segmented faults are equivalent. Their compatibility bridges the gap between analytical methods featuring curved faults and numerical methods using subdivided flat patches.
登录
查看更多内容
DOI:
10.5860/choice.28-1579
发表时间:
2016
期刊:
--
影响因子:
--
作者:
Leon Bieber
通讯作者:
Leon Bieber
影响因子:
3
作者:
M. Jeyakumaran;L. Keer
通讯作者:
L. Keer
影响因子:
5.2
作者:
R. Ando;Y. Kaneko
通讯作者:
R. Ando;Y. Kaneko
DOI:
10.1016/0022-5096(95)00043-i
发表时间:
1995-11-01
影响因子:
5.3
作者:
GEUBELLE, PH;RICE, JR
通讯作者:
RICE, JR
DOI:
--
发表时间:
1996
期刊:
--
影响因子:
--
作者:
Taku Tada
通讯作者:
Taku Tada