[CIG-SEISMO] Specfem anelasticity

Dimitri Komatitsch komatitsch at lma.cnrs-mrs.fr
Wed May 3 02:05:27 PDT 2017


Hi Phil,

Yes, you can see 
http://komatitsch.free.fr/preprints/GJI_Lombard_2016.pdf and 
http://komatitsch.free.fr/preprints/GJI_1999_figure16_error_fixed_equation3_typo_fixed.pdf 
.

http://komatitsch.free.fr/preprints/GJI_undo_attenuation_2016.pdf can 
also help if you work on inversion / time reversal with viscoelasticity.

Best regards,
Dimitri.

On 05/03/2017 06:22 AM, Phil Cummins wrote:
> Hi,
>
> I am wondering if someone could please direct me to which publication
> gives a detailed treatment of how anelasticity is handled in specfem.
> From comments in the manual and the input file I believe an absorption
> band model is used, but I couldn't find anything describing just how
> this is done. Can someone please tell me, which of the many specfem
> references might cover this?
> Many thanks,
>
> - Phil
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-- 
Dimitri Komatitsch, CNRS Research Director (DR CNRS)
Laboratory of Mechanics and Acoustics, Marseille, France
http://komatitsch.free.fr


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