Boundary

class dustpy.utils.Boundary(r, ri, S, condition=None, value=None)

Bases: object

Class for managing boundary conditions for gas and dust.

Attributes Summary

condition	The type of boundary condition to be applied.
value	The value of the boundary to be applied if applicable.

Methods Summary

setboundary()	Function sets the boundary value.
setcondition(condition[, value])	Function to set boundary condition.

Attributes Documentation

condition

The type of boundary condition to be applied.

value

The value of the boundary to be applied if applicable.

Methods Documentation

setboundary()

Function sets the boundary value.

setcondition(condition, value=None)

Function to set boundary condition.

Parameters:

• condition (string) –

  Type of boundary conditon:

  • ”const_grad” : constant gradient

  • ”const_pow” : constant power law

  • ”const_val” : constant value

  • ”val” : custom value

  • ”grad” : custom gradient

  • ”pow” : custom power law with set exponent

  • None : Don’t impose boundary condition (default)

• value (float or array, optional, default : None) – Value if needed for boundary condition