pttools.bubble.const

Constants for the bubble module

Attributes

pttools.bubble.const.EPS: Final[float64] = np.float64(5e-324)

Smallest float

pttools.bubble.const.N_XI_DEFAULT: int = 5000

Default number of entries in \(\xi\) array

pttools.bubble.const.N_XI_MAX: int = 1000000

Maximum number of entries in \(\xi\) array

pttools.bubble.const.FIND_ALPHA_PLUS_TOL: float = 1e-06

How accurate is \(\alpha_+ (\alpha_n)\)

pttools.bubble.const.T_END_DEFAULT: float = 50.0

Integration limit for the parametric form of the fluid equations

pttools.bubble.const.DXI_SMALL: float = 0.0002

Difference between consequent \(\xi\) values

pttools.bubble.const.nan_arr: Final[ndarray] = array([nan])

Array with one NaN

pttools.bubble.const.THIN_SHELL_T_POINTS_MIN: int = 100

Limit of points for a shell to be so thin that it should be re-computed with more points

pttools.bubble.const.CS0: Final[float64] = np.float64(0.5773502691896258)

Ideal speed of sound

pttools.bubble.const.CS0_2: Final[float] = 0.3333333333333333

Ideal speed of sound squared