ozone_ode

ozone_ode, an Octave code which sets up and solves a stiff system of four ordinary differential equations (ODE) that simulate the daily variation in atmospheric ozone concentration.

Licensing:

The information on this web page is distributed under the MIT license.

Languages:

ozone_ode is available in a MATLAB version and an Octave version and a Python version.

Related Data and codes:

ozone_ode_test

octave_ode, an Octave code which sets up various ordinary differential equations (ODE).

References:

1. Dale Durran,
   Numerical methods for fluid dynamics, with applications to geophysics,
   Second Edition,
   Springer, 2010,
   ISBN13: 978-1-4419-6412-0.
2. Willem Hundsdorfer, Jan Verwer,
   Numerical solution of time dependent advection-diffusion-reaction equations,
   Springer, 2003,
   ISBN13: 978-3-662-09017-6.

Source Code:

• ozone_conserved.m, returns the value of a quantity that should be conserved.
• ozone_deriv.m, returns the right hand side of the ODE.
• ozone_deriv_lsode.m, returns the right hand side of the ODE, using an argument format specified by LSODE.
• ozone_k1.m, evaluates a time-dependent rate coefficient.
• ozone_parameters.m, returns parameters of the ODE.