ozone_ode_test

ozone_ode_test, a MATLAB code which calls ozone_ode(), which defines 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.

Related Data and Programs:

ozone_ode, a MATLAB code which defines a stiff system of four ordinary differential equations (ODE) that simulate the daily variation in atmospheric ozone concentration.

Source Code:

• ozone_ode_test.m, calls all the tests.
• ozone_ode_test.sh, runs all the tests.
• ozone_ode_test.txt, the output file.

• midpoint.m, an implicit midpoint ODE solver.
• ozone_midpoint.m, uses ode15s() to solve the ozone ODE.
• ozone_midpoint_y1.png, displays y1.
• ozone_midpoint_y2.png, displays y2.
• ozone_midpoint_y3.png, displays y3.
• ozone_midpoint_y4.png, displays y4.
• ozone_midpoint_conservation.png, displays the conservation quantity.

• ozone_ode15s.m, uses ode15s() to solve the ozone ODE.
• ozone_ode15s_y1.png, displays y1.
• ozone_ode15s_y2.png, displays y2.
• ozone_ode15s_y3.png, displays y3.
• ozone_ode15s_y4.png, displays y4.
• ozone_ode15s_conservation.png, displays the conservation quantity.