bdf3_test

bdf3_test, a C++ code which calls bdf3(), which solves one or more ordinary differential equations (ODE) using the (implicit) backward difference formula (BDF) of order 3, with a version of fsolve() handling the associated nonlinear equation, and using a fixed time step.

Licensing:

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

Related Data and codes:

bdf3, a C++ code which solves one or more ordinary differential equations (ODE) using the (implicit) backward difference formula (BDF) of order 3, with a version of fsolve() handling the associated nonlinear equation, and using a fixed time step.

Source Code:

• bdf3_test.cpp, calls all the tests.
• bdf3_test.sh, runs all the tests.
• bdf3_test.txt, the output file.

• predator_prey.png, a plot of the solution.
• stiff.png, a plot of the solution.