[CIG-SHORT] Output for friction coefficient along the fault

Ekaterina Bolotskaya bolee at mit.edu
Sun Oct 15 18:44:28 PDT 2017


Dear Charles,

Yes, that is correct: I want the actual current friction coefficient that is different from the reference one.
I got it. Thanks!


Best regards,
Ekaterina Bolotskaya

PhD in Geophysics,
Earth, Atmospheric and Planetary Science Department,
Massachusetts Institute of Technology
E-mail. bolee at mit.edu
Mob. +1 (857) 284-2805<tel:%2B1%20%28857%29%20284-2805>
         +7 (963) 995-36-33<tel:%2B7%20%28963%29%20995-36-33>
________________________________
From: CIG-SHORT [cig-short-bounces at geodynamics.org] on behalf of Charles Williams [willic3 at gmail.com]
Sent: Sunday, October 15, 2017 16:17
To: cig-short
Subject: Re: [CIG-SHORT] Output for friction coefficient along the fault

Dear Ekaterina,

In addition to the general fault info fields, these are the info fields available for rate-and-state friction:

    self.availableFields = \
        {'vertex': \
           {'info': ["reference_friction_coefficient",
                     "reference_slip_rate",
                     "characteristic_slip_distance",
                     "constitutive_parameter_a",
                     "constitutive_parameter_b",
                     "cohesion”],

Also, see section 6.4 of the User Manual.  Unfortunately, if I’m understanding correctly, you want the actual computed friction coefficient, and I don’t believe that is one of the options for output.

Cheers,
Charles


On 16/10/2017, at 7:23 AM, Ekaterina Bolotskaya <bolee at mit.edu<mailto:bolee at mit.edu>> wrote:

Dear Pylith developers,

Is there a way to output for friction coefficient along the fault among other parameters (traction, slip, slip rate etc.)?
I'm using rate-and-state friction, My fault is a line (1D). My model is 2D.

Thanks!


Best regards,
Ekaterina Bolotskaya

PhD in Geophysics,
Earth, Atmospheric and Planetary Science Department,
Massachusetts Institute of Technology
E-mail. bolee at mit.edu<mailto:bolee at mit.edu>
Mob. +1 (857) 284-2805<tel:%2B1%20%28857%29%20284-2805>
         +7 (963) 995-36-33<tel:%2B7%20%28963%29%20995-36-33>
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Charles Williams I Geodynamic Modeler
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