[mesa-users] (no subject)

[naveen y. <nav...@ya...>]

Hi


I am trying to run a model with low mass(0.5M_sun,0.6M_sun).
I am getting the output on terminal: 
  ...............................................................................................

     dX_div_X too large for h1  917    0.5006254772E+00    0.5000000000E+00    0.7433708175E-02
     dX_div_X too large for h1  897    0.5009315703E+00    0.5000000000E+00    0.7432030712E-02
     dX_div_X too large for h1  898    0.5653517374E+00    0.5000000000E+00    0.7424575287E-02
     dX_div_X too large for h1  900    0.5734262142E+00    0.5000000000E+00    0.7425290335E-02
     dX_div_X too large for h1  898    0.5684504011E+00    0.5000000000E+00    0.7417244698E-02
     dX_div_X too large for h1  905    0.5743475398E+00    0.5000000000E+00    0.7420076630E-02
...............................................................................................
I find that the timestep.f has a parameter by this name. Can you please tell me  

1)what this parameter(dX_div_X) means ?
2)Is there a description of these kind of control parameters somewhere in the code?


Regards

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Naveen Yadav
Graduate Student
D.A.A.
Tata Institute Of Fundamental Research.
Mumbai-400 005
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