Tibeuleu/KozaiLidov
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test run

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This commit is contained in:
Thibault Barnouin
2021-12-17 16:59:52 +01:00
parent 3614020ede
commit deaf53f100
5 changed files with 9 additions and 9 deletions
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13
main_concurrent.py
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@@ -14,9 +14,9 @@ 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., 5.],dtype=np.longdouble)*au/au # Semi-major axis in astronomical units
e = np.array([0., 0., 0.],dtype=np.longdouble) # Eccentricity
psi = np.array([0., 0., 0.],dtype=np.longdouble)*np.pi/180. # Inclination of the orbital plane in degrees
a = np.array([1., 1., 5.],dtype=np.longdouble)/2.*au/au # Semi-major axis in astronomical units
e = np.array([0., 0., 1./4.],dtype=np.longdouble) # Eccentricity
psi = np.array([0., 0., 45.],dtype=np.longdouble)*np.pi/180. # Inclination of the orbital plane in degrees
x1 = np.array([0., -1., 0.],dtype=np.longdouble)*a[0]*(1.+e[0])
x2 = np.array([0., 1., 0.],dtype=np.longdouble)*a[1]*(1.+e[1])
@@ -29,19 +29,20 @@ def main():
v = np.array([v1, v2, v3],dtype=np.longdouble)
#integration parameters
duration, step = 100*yr, np.array([1./(365.25*24.), 12./(365.25*24.), 24./(365.25*24.)],dtype=np.longdouble)*yr #integration time and step in seconds
duration, step = 5000.*yr, np.array([10./(365.25)],dtype=np.longdouble)*yr #integration time and step in seconds
step = np.sort(step)[::-1]
integrator = "leapfrog"
n_bodies = 3
display = False
savename = "{0:d}bodies_conc_{1:s}".format(n_bodies, integrator)
savename = "{0:d}bodies_psi45_{1:s}".format(n_bodies, integrator)
bodies, bodysyst = [],[]
for j in range(n_bodies):
bodies.append(Body(m[j], q[j], v[j]))
bin_syst = System(bodies[0:2])
dyn_syst = System(bodies, main=True)
bodysyst = [[deepcopy(bin_syst), deepcopy(dyn_syst)] for _ in range(n_bodies)]
bodysyst = [[deepcopy(bin_syst), deepcopy(dyn_syst)] for _ in range(len(step))]
#simulation start
exe = ProcessPoolExecutor()
future_ELae = []