set_fixed_pressure

Set fixed pressure boundary condition.

Parameters

shapes : Shape | ShapeList

Shapes. Must be 'edge' in 2D, 'face' in 3D.

pressure : float

Pressure in kPa.

minus_plus : str

Side of the boundary the condition acts on: 'minus' (default) or 'plus'.

variation : str

Pressure variation over the shape: 'constant' or 'linear' (default).

p1 : float

Linear variation value in kPa at anchor point 1.

p2 : float

Linear variation value in kPa at anchor point 2.

p3 : float

Linear variation value in kPa at anchor point 3 (3D only).

p1_location : list[float]

Anchor point 1.

p2_location : list[float]

Anchor point 2.

p3_location : list[float]

Anchor point 3 (3D only).

Examples

sel = model.select([1,5], types='edge')
model.set_fixed_pressure(sel, pressure=100)
model.set_fixed_pressure(sel, pressure=100, minus_plus='plus')
model.set_fixed_pressure(sel, variation='linear', p1=50, p2=100,
    p1_location=[0,0,0], p2_location=[0,5,0])