Uwe Fechner ufechner7
ufechner7
/ Radau_Tether_01.py
Created
November 16, 2016 16:09
Simulation of a point mass - spring damper system
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| # -*- coding: utf-8 -*- | |
| """ | |
| Tutorial example showing how to use the implicit solver Radau5DAE. | |
| It simulates a falling mass. | |
| """ | |
| import numpy as np | |
| import pylab as plt | |
| from assimulo.problem import Implicit_Problem #Imports the problem formulation from Assimulo | |
| from assimulo.solvers import Radau5DAE #Imports the solver IDA from Assimulo |
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| using GLVisualize, GeometryTypes, Colors | |
| using Reactive, GLAbstraction | |
| window = glscreen() | |
| timesignal = loop(linspace(0f0, 1f0, 360)) | |
| large_sphere = HyperSphere(Point3f0(0), 1f0) | |
| rotation_angle = const_lift(*, timesignal, 2f0*pi) | |
| rotation = map(rotationmatrix_z, rotation_angle) |
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