29char binaire_omega_ana_C[] =
"$Header: /cvsroot/Lorene/C++/Source/Binaire/binaire_omega_ana.C,v 1.3 2014/10/13 08:52:44 j_novak Exp $" ;
71 double compact = ggrav * mtot / rr ;
89 omega2 = ggrav * mtot /
pow(rr, 3)
90 * (1. - 2.75 * compact + 8.625 * compact*compact ) ;
102 double ired = double(5)/double(3) * ( 1. - double(6) / M_PI / M_PI ) ;
103 omega2 = ggrav * mtot /
pow(rr, 3)
104 * (1. - compact * ( 2.75 + 2.*a0sr*a0sr * ired
105 - 0.48*
pow(a0sr, 4) * ired*ired )
106 + compact*compact * ( 8.625 + 2.75*a0sr*a0sr * ired
107 + 2.*
pow(a0sr, 4) * ired*ired ) ) ;
void analytical_omega()
Sets the orbital angular velocity to some 2-PN analytical value (Keplerian value in the Newtonian cas...
double separation() const
Returns the coordinate separation of the two stellar centers [{\tt r_unit}].
void del_deriv() const
Destructor.
Etoile_bin star2
Second star of the system.
double omega
Angular velocity with respect to an asymptotically inertial observer.
Etoile_bin star1
First star of the system.
bool is_irrotational() const
Returns true for an irrotational motion, false for a corotating one.
virtual double mass_g() const
Gravitational mass.
double ray_eq() const
Coordinate radius at , [r_unit].
bool is_relativistic() const
Returns true for a relativistic star, false for a Newtonian one.
Cmp sqrt(const Cmp &)
Square root.
Cmp pow(const Cmp &, int)
Power .
Standard units of space, time and mass.