laplace_radial_exact


laplace_radial_exact, a Fortran90 code which evaluates exact solutions u(x,y) or u(x,y,z), with radial symmetry, to the Laplace partial differential equation (PDE): del^2 U = 0.

The solution functions are defined over the whole domain, except for a singularity at the origin, because of the occurrence of a term involving log(R) or 1/R^n, where R is the distance to the origin.

Licensing:

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

Languages:

laplace_radial_exact 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.

Related Data and Programs:

laplace_radial_exact_test

f90_exact, a Fortran90 code which evaluates exact solutions to a few selected examples of ordinary differential equations (ODE) and partial differential equations (PDE).

Source Code:


Last revised on 03 June 2025.