[mesa-users] solar_calibration

[kuldeep verma]

hi everyone,
   I have been trying to get solar parameter using the test module
star/test_suite/solar_calibration. When the bobyqu iteration converges, the
luminosity and radius are equal to target value within the specified error,
but the value of surf_z_div_x is far from the target value (particularly in
the case of Apslund 09 metallicity). In fact, the calculated values of
surf_z_div_x is almost same for both metallicity.

              calculated value surf_z_div_x=0.02470777372073 (for GS98
metallicity)
                            target_surf_Z_div_X=0.02292
             calculated value surf_z_div_x =0.02469404727169 (for Apslund
09 metallicity)
                            target_surf_Z_div_X=0.0181
                     sigma_surface_Z_div_X =0.001

For details, please look in the attached files. which are inlist_solar,
inlist_calibration_control, and the output data of bobyqu iteration.

Any comment or suggestion will be highly appreciated.




Thanks,
Kuldeep Verma
Department of astronomy and astrophysics
Tata institute of fundamental research
Mumbai, India
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.mesastar.org/pipermail/mesa-users/attachments/20120905/b9d699c9/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: inlist_solar.pdf
Type: application/pdf
Size: 23542 bytes
Desc: not available
URL: <https://lists.mesastar.org/pipermail/mesa-users/attachments/20120905/b9d699c9/attachment.pdf>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: inlist_calibration_control.pdf
Type: application/pdf
Size: 24799 bytes
Desc: not available
URL: <https://lists.mesastar.org/pipermail/mesa-users/attachments/20120905/b9d699c9/attachment-0001.pdf>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: solar_calibration_apslund_bobyqa.odt
Type: application/vnd.oasis.opendocument.text
Size: 36392 bytes
Desc: not available
URL: <https://lists.mesastar.org/pipermail/mesa-users/attachments/20120905/b9d699c9/attachment.odt>