mocquin / odelab

Numerical simulation of ODEs in python.

ODE Solvers in Python

Numerical simulation of ODEs in Python (full documentation available).

Features

• simulation of differential equations with various solvers
• emphasis on long-time simulation, and efficient storage of data
• symplectic solvers for mechanical systems
• Generic Runge-Kutta solvers
• Exponential solvers

Example

That example can be reproduced with:

from odelab import Solver
from odelab.scheme.classic import RungeKutta4
from odelab.system.classic import VanderPol

s = Solver(scheme=RungeKutta4(.1), system=VanderPol())
s.initialize([2.7,0], name='2.7')
s.run(10.)
s.plot2D()

Read the full full documentation.