string_pde, an Octave code which sets up and solves the partial differential equations (PDE) describing a vibrating string, creating files that can be displayed by gnuplot().
The information on this web page is distributed under the MIT license.
string_pde is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version.
allen_cahn_pde, an Octave code which sets up and solves the Allen-Cahn reaction-diffusion system of partial differential equations (PDE) in 1 space dimension and time.
artery_pde, an Octave code which solves a partial differential equation (PDE) in one spatial dimension and time, that models the displacement of arterial walls under pressure.