stiff_ode

stiff_ode, a MATLAB code which sets up and solves an ordinary differential equation (ODE) which exhibits stiffness, making accurate solution difficult.

Licensing:

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

Languages:

stiff_ode is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and an Octave version and a Python version and an R version.

Related Data and codes:

stiff_ode_test

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

Reference:

• John D Cook,
  Stiff differential equations,
  https://www.johndcook.com/blog/
  Posted 02 February 2020.

Source Code:

• stiff_exact.m, evaluates the exact solution of the ODE.
• stiff_deriv.m, evaluates the right hand side of the ODE.
• stiff_parameters.m, returns parameters of the ODE.