reaction_twoway_ode


reaction_twoway_ode, a MATLAB code which sets up and solves the ordinary differential equations (ODE) which model a two-way chemical reaction between species W1 and W2.

The reference suggests an experiment in which the Forward Euler method is used, with a timestep of 1/50. The problem is to be solved three times, with the second reaction coefficient, k2, set to 10 (the default), 100, and 1000. The value k2=1000 makes the solution very difficult to compute accurately.

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Languages:

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

Related Data and codes:

reaction_twoway_ode_test

matlab_ode, MATLAB codes which set up various ordinary differential equations (ODE).

References:

  1. Willem Hundsdorfer, Jan Verwer,
    Numerical solution of time-dependent advection-diffusion-reaction equations,
    Springer, 2003
    ISBN: 978-3-662-09017-6

Source Code:


Last revised on 31 January 2021.