Moment Tensor Analysis

Autor: Masayasu Ohtsu
Rok vydání: 2021
Předmět:
Zdroj: Springer Tracts in Civil Engineering ISBN: 9783030679354
Acoustic Emission Testing ISBN: 9783540698951
DOI: 10.1007/978-3-030-67936-1_8
Popis: In seismology, linear inversion techniques were proposed to determine the moment tensor component in both time and frequency domains (Stump & Johnson 1977) and (Kanamori & Given 1981). Although all components of the moment tensor must be determined, the moment tensor inversion with constraints has been normally applied to obtaining stable solutions in seismology (Dziewonski & Woodhouse 1981). This is partly because a fault motion of an earthquake is primarily associated with shear motion, corresponding to off-diagonal components in the moment tensor. One application of the moment tensor inversion with constraints is found in rock mechanics (Dai, Labuz et al. 2000).
Databáze: OpenAIRE