proteus.BoundaryConditions module

class proteus.BoundaryConditions.BC_Base(shape=None, name=None, b_or=None, b_i=0, nd=None)

Bases: object

Generic class regrouping boundary conditions

BC_type

str

Type

BC_type

Shape

object

Type

Shape

ct

object

Type

ct

getContext(self, context=None)

Gets context from proteus.Context or

Parameters

context (class, optional) – if set to None, the context will be created from proteus.Context

name

str

Type

name

nd

‘int’

Type

nd

class proteus.BoundaryConditions.BoundaryCondition

Bases: object

Boundary condition class

Variables

uOfXT (func or None) – boundary condition function of x (array_like) and t (float) or None for no boundary condition

init_cython(self)

resetBC(self) → void

setConstantBC(self, value)

function returning constant BC

Parameters

value (float) – Constant value

setLinearBC(self, a0, a)

function returning value=a0+ax*x+ay*y+az*z

Parameters

• a0 (float) – constant

• a (numpy.ndarray) – ax,ay,az

setLinearRamp(self, t1, value)

function setting a linear ramp from t=0 to t=t1

Parameters

• t1 (float) – Ramp end time

• value (float) – Variable value

uOfXT

object

Type

uOfXT