Tibeuleu/KozaiLidov
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Branch with adimensionned variables

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This commit is contained in:
Thibault Barnouin
2021-11-26 14:19:54 +01:00
parent 6da8a27606
commit e51f41c6a7
8 changed files with 19 additions and 18 deletions
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10
lib/objects.py
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@@ -22,10 +22,10 @@ class Body:
self.vp = np.zeros(3)
def __repr__(self): # Called upon "print(body)"
return r"Body of mass: {0:.1e} $M_\odot$, position: {1}, velocity: {2}".format(self.m/Ms, self.q, self.v)
return r"Body of mass: {0:.1e} $M_\odot$, position: {1}, velocity: {2}".format(self.m, self.q, self.v)
def __str__(self): # Called upon "str(body)"
return r"Body of mass: {0:.1e} $M_\odot$".format(self.m/Ms)
return r"Body of mass: {0:.1e} $M_\odot$".format(self.m)
@property
def p(self):
@@ -118,7 +118,7 @@ class System(Body):
for otherbody in self.bodylist:
if body != otherbody:
rij = np.linalg.norm(body.q-otherbody.q)
W = W - G*body.m*otherbody.m/rij
W = W - Ga*body.m*otherbody.m/rij
E = T + W
return E
@@ -133,7 +133,7 @@ class System(Body):
@property
def ecc(self): #exentricity of two body sub system
if len(self.bodylist) == 2 :
ecc = (2.*self.E*(np.linalg.norm(self.L)**2))/((G**2)*(self.M**2)*(self.mu**3)) + 1.
ecc = (2.*self.E*(np.linalg.norm(self.L)**2))/((Ga**2)*(self.M**2)*(self.mu**3)) + 1.
else :
ecc = np.nan
return ecc
@@ -141,7 +141,7 @@ class System(Body):
@property
def sma(self): #semi major axis of two body sub system
if len(self.bodylist) == 2 :
sma = -G*self.M*self.mu/(2.*self.E)
sma = -Ga*self.M*self.mu/(2.*self.E)
else :
sma = np.nan
return sma