Numerical Simulation on Stick-Slip Properties of Fault Considering Loading Velocity

Autor:	Wei Wang, Lanyu Xu, Rong Yao
Rok vydání:	2022
Předmět:	History Computer Science Applications Education
Zdroj:	Journal of Physics: Conference Series. 2285:012014
ISSN:	1742-6596 1742-6588
DOI:	10.1088/1742-6596/2285/1/012014
Popis:	The stick-slip of faults is one of the main causes of earthquakes in tectonic earthquake. The traditional interface element model cannot simulate the stick-slip phenomenon in the fault sliding although it can simulate the change of stress field of the rock mass by the because of the fault. Based on the interface element in FLAC(Fast Lagrangian Analysis Continua), the friction law of the interface element of the fault is redeveloped by using the Fish language, which is embedded in the FLAC, and the rate-state dependent friction law is introduced into the interface element. The effects of loading rate on rock friction properties were investigated and compared with previous experimental results. Well consistency was obtained to further study the development and evolution of fault slip.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1673d8acc9420a1441f90cf0d741e9c8 https://doi.org/10.1088/1742-6596/2285/1/012014 Zobrazit plný text záznamu