[CIG-SHORT] a question

[Yasemin Korkusuz]

Dear Prof. Aagaard,

Thank you very much for your quick reply and explanations. I am sorry for
not to realizing section 4.5.1 and 4.5.2.

Best regards
Yasemin

2017-09-18 20:56 GMT+03:00 Brad Aagaard <baagaard at usgs.gov>:

> Yasemin,
>
> Your description indicates that you want a spatial variation in your
> friction parameters and you have created a SimpleDB spatial database file,
> friction.spatialdb. However, your pylithapp.cfg file is setting the
> friction spatial database to a UniformDB. You need to use a SimpleDB.
>
> See Sections 4.5.1 and 4.5.2 on the differences in settings between the
> SimpleDB and the UniformDB.
>
> You want:
>
> friction.db_properties = spatialdata.spatialdb.SimpleDB
> friction.db_properties.label = Slip-weakening friction parameters
> friction.db_properties.query_type = linear
> friction.db_properties.iohandler.filename = friction.spatialdb
>
> Also for unitless values, you can use None for units, although m/m should
> work.
>
> Regards,
> Brad
>
> On 09/18/2017 09:03 AM, Yasemin Korkusuz wrote:
>
>> Hello Prof Aagaard,
>>
>> As I have written you before, I am using PyLith in order to obtain a 3D
>> dynamic earthquake rupture simulation for a piecewise planar fault geometry
>> which has a heterogeneous stress field. My case is almost similar to SCEC
>> TPV205.
>>
>> On the other hand, our geometry has not only locking but also creeping
>> segments.
>> Therefore, /I would like to  modify initial friction coefficients for
>> some segments. /To do this I created a data file, but I am doing something
>> wrong or I am not available to do this.  In order to be sure, I wanted to
>> ask you. I have added my data file and pylithapp.cfg.
>>
>> Since friction coefficients are unitless, I have written "m/m" for them.
>> Also, the x,y,z components are for my initiation patch (in my new test
>> case), as I have tested. before.
>>
>> The error is like following;
>> ......
>>    File "/home/yasemin/softwares/pylith/pylith-2.1.4-linux-x86_64/
>> lib/python2.7/site-packages/spatialdata/spatialdb/UniformDB.py", line
>> 122, in _validateParameters
>>      % (self.label, len(params.values), len(params.data))
>> ValueError: Incompatible settings for uniform spatial database '<bound
>> method UniformDB.label of <spatialdata.spatialdb.UniformDB.UniformDB;
>> proxy of <Swig Object of type 'spatialdata::spatialdb::UniformDB *' at
>> 0x2c2e4b0> >>'.
>> 'values' and 'data' must be lists of the same size.
>> 'values' has size of 4 but 'data' has size of 1.
>>
>> I will be looking forward to seeing your suggestions.
>>
>> Best Regards
>> Yasemin
>>
>>
>> *Yasemin Korkusuz Öztürk*
>> Boğaziçi Üniversitesi
>> Kandilli Ras. & Dep. Arş. Ens.
>> Jeofizik Anabilim Dalı
>> 34684, Çengelköy, İstanbul
>> Ofis: +90 216 516 33 78
>> Cep: +90 536 942 44 02
>>
>
>


-- 
*Yasemin Korkusuz Öztürk*
Boğaziçi Üniversitesi
Kandilli Ras. & Dep. Arş. Ens.
Jeofizik Anabilim Dalı
34684, Çengelköy, İstanbul
Ofis: +90 216 516 33 78
Cep: +90 536 942 44 02
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