sling_ode_test
sling_ode_test,
a MATLAB code which
calls sling_ode(), which
sets up and solves a system of ordinary differential equations
(ODE) for which the exact circular solution can only be approximated
for a short interval before it decays to zero.
Licensing:
The computer code and data files described and made available on this web page
are distributed under
the MIT license
Related Data and Programs:
sling_ode,
a MATLAB code which
sets up and solves a system of ordinary differential equations
(ODE) for which the exact circular solution can only be approximated
for a short interval before it decays to zero.
Source Code:
-
midpoint.m,
solves an ODE system using the implicit midpoint method.
-
sling_midpoint.m,
uses midpoint() to solve the problem.
-
sling_midpoint_plot_1.png,
a plot of two solution components over time, for s = 1.
-
sling_midpoint_phase_1.png,
a phase plot, for s = 1.
-
sling_midpoint_conservation_1.png,
a plot of the energy over time, for s = 1.
-
sling_midpoint_plot_0.4.png,
a plot of two solution components over time, for s = 0.4.
-
sling_midpoint_phase_0.4.png,
a phase plot, for s = 0.4.
-
sling_midpoint_conservation_0.4.png,
a plot of the energy over time, for s = 0.4.
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sling_ode45.m,
uses ode45() to solve the problem.
-
sling_ode45_plot_1.png,
a plot of two solution components over time, for s = 1.
-
sling_ode45_phase_1.png,
a phase plot, for s = 1.
-
sling_ode45_conservation_1.png,
a plot of the energy over time, for s = 1.
-
sling_ode45_plot_0.4.png,
a plot of two solution components over time, for s = 0.4.
-
sling_ode45_phase_0.4.png,
a phase plot, for s = 0.4.
-
sling_ode45_conservation_0.4.png,
a plot of the energy over time, for s = 0.4.
Last revised on 30 May 2021.