anuga.Time_boundary

class anuga.Time_boundary(domain=None, function=None, default_boundary=None, verbose=False)

Time dependent boundary returns values for the conserved quantities as a function of time. Must specify domain to get access to model time and a function of t which must return conserved quantities as a function time.

Example:

B = Time_boundary(domain,

function=lambda t: [(60<t<3660)*2, 0, 0])

This will produce a boundary condition with is a 2m high square wave starting 60 seconds into the simulation and lasting one hour. Momentum applied will be 0 at all times.

__init__(domain=None, function=None, default_boundary=None, verbose=False)

Methods

__init__([domain, function, ...])
evaluate([vol_id, edge_id])
evaluate_segment(domain, segment_edges)	Evaluate boundary condition at edges of a domain in a list defined by segment_edges
get_boundary_values([t])
get_time()