sine_gordon_exact


sine_gordon_exact, an Octave code which returns an exact solution of the Sine-Gordon equation, a partial differential equation (PDE) of the form uxy=sin(u).

Licensing:

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

Languages:

sine_gordon_exact is available in an Octave version.

Related Data and codes:

sine_gordon_exact_test

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navier_stokes_3d_exact, an Octave code which evaluates an exact solution to the incompressible time-dependent Navier-Stokes equations (NSE) over an arbitrary domain in 3D.

pendulum_nonlinear_exact, an Octave code which evaluates an exact formula for the solution of the the ordinary differential equations (ODE) that represent the behavior of a nonlinear pendulum of length L under a gravitational force of strength G.

spiral_exact, an Octave code which computes a 2D velocity vector field that is an exact solution of the continuity equation.

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References:

    Daniel Arrigo,
    Analytical Techniques for Solving Nonlinear Partial Differential Equations,
    Morgan and Clayfoot, 2019,
    ISBN: 978 168 173 5351.

Source Code:


Last revised on 01 May 2024.