Re: [mesa-users] Issue running the opacity preprocessor

[Aaron D. <aar...@gm...>]

Hi Nathan,

I've tried to run the preprocessor under version 3075 and it seems to work
fine.  What is your version number?

If you still have trouble, you can forcibly disable use of the Freedman
opacity data by setting low_T_table = .false. in kap_support.f.  Currently,
I see it is defined by:

         low_T_table = ( &
               (.not. co_enhanced) .and. &
               abs(Zbase - 0.02) < 1d-6 .and. &
               0.69 < X .and. X < 0.81)

You can replace that logic statement with a simple .false. and it should
work.  We need to make this transparent in the inlist and I hope that will
make it into the next release.

Aaron


On Wed, Mar 16, 2011 at 4:04 AM, Nathan Thompson <nlt...@wi...>wrote:

> I am attempting to use the opacity preprocessor and it successfully
> complies (I use gfortran 4.5). During the run, however, I receive the
> following error when attempting to run the ./rn_all script
>
>
> creating data/kap_data/gn93_z2m2_x50.data
>
>  creating data/kap_data/gn93_z2m2_x70.data
>  init_freedman: read kap_input_data/freedman.data
>  init_freedman failed to open kap_input_data/freedman.data
> STOP 1
>
> I tried to comment out the relevant lines in the inlist files, but the
> error still occurs. I checked, and the file kap_input_data/freedman.data
> does not appear to exist. I'm using the opacity preprocessor to generate
> modified opacity tables, but I can't get the ones supplied with MESA to
> rebuild at present.
>
> Your help is resolving this issue is greatly appreciated.
>
> Thanks,
> Nathan
>
> Wichita State University
>
>
>
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