4.1 Article

Fault shape effect on SH waves using finite element method

期刊

JOURNAL OF SEISMOLOGY
卷 26, 期 3, 页码 417-437

出版社

SPRINGER
DOI: 10.1007/s10950-022-10075-y

关键词

Computational seismology; Earthquake hazards; Seismic waves; Fault trapped waves

资金

  1. GSSI Centre for Urban Informatics and Modelling (CUIM)
  2. Italian Government (Presidenza del Consiglio dei Ministri) [70/2017]
  3. InterMaths projects of the University of L'Aquila

向作者/读者索取更多资源

This paper analyzes how the combination of fault zone shape and material properties affects the propagation of seismic waves in a two-dimensional domain. The study focuses on the SH wave propagation through faults of different thicknesses and bending radii, highlighting the dependence of released energy density on the radius rather than the velocity inside a fault zone.
In this paper, we analyse how the combination of fault zone shape and material properties affects the propagation of seismic waves in a two-dimensional domain. We focus on SH wave propagation through several faults with different thicknesses and bending radii, but the theory is easily generalized to the three-dimensional case. We show how the density of energy released is mostly a function of the radius and does not depend on the velocity inside a fault zone.

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