1D3CSEM

One-dimensional (1D) three-component (3C) spectral element modeling (SEM) of seismic wave propagation in nonlinear media with pore-pressure effects.

For details on how to use the code, please refer to Manual.

Related publications:

• Phd Dissertation: Oral (2016);
• Oral, Gélis, Bonilla, Delavaud, 2017, Spectral element modelling of seismic wave propagation in visco-elastoplastic media including excess-pore pressure development, Geophysical Journal International, DOI, PDF.

Content

The code is the extended version of the 1D SEM code of Dr. Elise Delavaud (Delavaud, 2007). I have implemented the following features:

• Three component analysis

• Incident velocity insertion by file

• Borehole boundary condition

• New soil constitutive models that are based on:

  • Viscoelasticity of Liu and Archuleta (2006)
  • Nonlinearity of MPII model (Iwan, 1967)
  • Liquefaction front model of Iai et al. (1990)

For any questions, you can write to me; Check out my email address here.