[CIG-SEISMO] what is fi in get_poroelastic_velocities.f90

[Dimitri Komatitsch]

Dear Johannes,

You can refer to 
https://authors.library.caltech.edu/13230/1/MORgji08.pdf and 
https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-246X.2011.04985.x
(you can also contact Christina, cc'ed)

Best regards,
Dimitri.

On 07/27/2018 07:10 PM, johannes aichele wrote:
> Dear Specfem experts,
> 
> I am totally new to specfem and currently try to understand the 
> get_poroelastic_velocities.f90 script.
> To my understanding it calculates the wave speeds in a poroelastic 
> medium from the 7 Biot parameters.
> (mu_fr,phi, tort,rho_s,rho_f,eta_f,perm_xx)
> 
> I understand furthermore  that f0 is the dominant frequency which I 
> guess means the frequency for which the wave speed is analyzed.
> However I do not get the physical meaning of fi.
> 
> I would be very grateful if someone could help me out.
> 
> 
> Kind regards, Johannes Aichele
> 
> Johannes AICHELE
> Phd Student - Doctorant
> Laboratoire Applications Thérapeutiques des Ultrasons
> LabTAU, INSERM unité 1032
> 151 cours Albert Thomas
> 69424 LYON Cedex 03
> France
> 
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-- 
Dimitri Komatitsch, CNRS Research Director (DR CNRS)
Laboratory of Mechanics and Acoustics, Marseille, France
http://komatitsch.free.fr