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Sam Mangham edited this page Jul 25, 2019 · 3 revisions

SV

SV.thetamax

The angle at which the wind rises from the outermost launching radius in a Shlossman-Vitello type disk wind. This angle is measured with respect to the vertical (z) direction i.e. zero describes a vertical wind. See figure 1 of Shlossman & Vitello 1993, ApJ 409,372.

Type: Double

Unit: Degrees

Values: Greater than sv.thetamin

Parent(s):

File: sv.c

SV.acceleration_exponent

Power-law acceleration exponent (i.e. alpha) of a line driven wind in a Shlosman & Vitello (SV) CV disk wind model. Sets the length scale over which the accleration to v_inf is accomplished. This value is a constant; when equal to 1 the results resemble those of a linear velocity law. Typically for an SV type wind this power law exponent is 1.5. See equation (2) Shlosman & Vitello 1993, ApJ 409, 372.

Type: Double

Values: Greater than 0

Parent(s):

File: sv.c

SV.diskmin

The innermost radius from which the wind rises in a Shlossman-Vitello type disk wind. This radius is measured along the radial disk (r) direction i.e. zero describes the centre of the central object (white dwarf) See figure 1 of Shlosman & Vitello 1993, ApJ 409,372.

Type: Double

Unit: cm

Values: Greater than or equal to :ref:`Central_object.radius`

Parent(s):

File: sv.c

SV.diskmax

The outermost radius from which the wind rises in a Shlossman-Vitello type disk wind. This radius is measured along the radial disk (r) direction i.e. zero describes the centre of the central object (white dwarf) See figure 1 of Shlosman & Vitello 1993, ApJ 409,372.

Type: Double

Unit: cm

Values: Greater than or equal to :ref:`sv.diskmin` (inner radius disk wind)

Parent(s):

File: sv.c

SV.acceleration_length

The size of the acceleration length scale for a disk wind described by the Shlosman Vitelo model. See equation (2) Shlosman & Vitelo ApJ (1993),409,372

Type: Double

Unit: cm

Values: Greater than 0

Parent(s):

File: sv.c

SV.mdot_r_exponent

The exponent for the mass loss rate as defined in the Shlosman Vitelo model, See lambda in equation (4) Shlosman & Vitelo,ApJ,1993,409,372.

Type: Double

Values: Greater than or equal to 0. 0 sets a uniform mass loss rate.

Parent(s):

File: sv.c

SV.v_zero_mode

Multi-line description, must keep indentation.

Type: Enumerator

Values:

fixed
Multi-line description, must keep indentation.
sound_speed
Multi-line description, must keep indentation.

Parent(s):

File: sv.c

SV.v_zero

The velocity at the wind base.

Type: Double

Unit: ['Speed of sound in the wind', 'cm/s']

Values: Greater than 0

Parent(s):

File: sv.c

SV.v_infinity

Asymptotic (i.e. final) velocity of a line driven wind in a Shlosman & Vitello CV disk wind model. Assumed to scale with the local velocity at the base of the streamline. See equation (2) Shlosman & Vitello 1993, ApJ 409, 372.

Type: Double

Unit: Escape velocity

Values: Greater than 0

Parent(s):

File: sv.c

SV.thetamin

The angle at which the wind rises from the innermost launching radius in a Shlossman-Vitello type disk wind. This angle is measured with respect to the vertical (z) direction. I.e. zero descirbes a vertical wind. See figure 1 of Shlossman & Vitello 1993, ApJ, 409, 372.

Type: Double

Unit: Degrees

Values: Greater than 0

Parent(s):

File: sv.c

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