elifo/convertisseur

Extended-source modeling in SEM3D starting from Ruiz's Integral Kinematic source model

Extended-source modeling in SEM3D starting from Ruiz's Integral Kinematic source model

• This repository includes the files necessary to prepare a finite source model that can be used as input for the 3D spectral element code of SEM3D (of Ecole Centrale Paris, IPGP and CEA).

• For the kinematic source modeling, we use the RIK model developed by Ruiz et al. (2011) and further modified by Gallovic (2016). The asperities (or seismic sub-sources) have a fractal distribution that can be adjusted to a pre-defined slip inversion data.

• More details in Manual

Content

• The kinematic source model generation in RIK_MODEL
• Conversion of RIK model outputs for SEM3D format (hdf5 files) in Convertisseur
• Example for extended-source definition in SEM3D input file (input.spec) in SEM3D

Related publication

• Oral, E., Gatti, F. and Lopez‐Caballero, F., 2018, June. 3d spectral element modeling of near source effects including kinematic rupture and finite-fault effects.

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