rk2_test

rk2_test, a Fortran90 code which calls rk2(), which solves one or more ordinary differential equations (ODE) using an explicit Runge-Kutta method of order 2, also known as Heun's method, the explicit midpoint method, or the modified Euler method.

Licensing:

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

Related Data and codes:

rk2, a Fortran90 code which solves one or more ordinary differential equations (ODE) using an explicit Runge-Kutta method of order 2, also known as Heun's method, the explicit midpoint method, or the modified Euler method.

Source Code:

• rk2_test.f90, calls all the tests.
• rk2_test.sh, runs all the tests.
• rk2_test.txt, the output file.

• predator_prey_rk2.png, a plot of the solution.
• stiff_rk2.png, a plot of the solution.