Tibeuleu/KozaiLidov
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change sma and ecc computation to ECOM and LCOM

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This commit is contained in:
Thibault Barnouin
2022-01-13 15:14:18 +01:00
parent 8ade3778e0
commit ce7f70d2eb
28 changed files with 35 additions and 20 deletions
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7
main.py
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@@ -12,7 +12,7 @@ from lib.units import *
def main():
#initialisation
m = np.array([1., 1., 1e-1],dtype=np.longdouble)*Ms#/Ms # Masses in Solar mass
a = np.array([1., 1., 10.],dtype=np.longdouble)*au#/au # Semi-major axis in astronomical units
a = np.array([1., 1., 10.],dtype=np.longdouble)/2.*au#/au # Semi-major axis in astronomical units
e = np.array([0., 0., 0.25],dtype=np.longdouble) # Eccentricity
psi = np.array([0., 0., 60.],dtype=np.longdouble)*np.pi/180. # Inclination of the orbital plane in degrees
@@ -27,7 +27,7 @@ def main():
v = np.array([v1, v2, v3],dtype=np.longdouble)
#integration parameters
duration, step = 1000*yr, np.array([10.*86400.],dtype=np.longdouble) #integration time and step in seconds
duration, step = 5000*yr, np.array([30.*86400.],dtype=np.longdouble) #integration time and step in seconds
step = np.sort(step)[::-1]
integrator = "leapfrog"
n_bodies = 3
@@ -57,7 +57,8 @@ def main():
phi.append(phi0)
parameters = [duration, step, dyn_syst, integrator]
display_parameters(E, L, sma, ecc, phi, parameters=parameters, savename=savename)
display_parameters(E, L, sma, ecc, phi, parameters=parameters, savename=savename) #take the mean value of sma/ecc on given time interval (up to one period)
# np.convolve(sma, np.ones(int(period/step)))/int(period/step) -> moving average on the period duration
return 0
if __name__ == '__main__':