DrainMat#

class DrainMat(model, lidcontrol)[source]#

Methods and properties of the drain mat layer associated with an LID

Layer	Parameter	Setter Before Sim	Setter During Sim
DrainMat	thickness	enabled	disabled
DrainMat	void_fraction	enabled	disabled
DrainMat	roughness	enabled	enabled
DrainMat	alpha	enabled	disabled

from pyswmm import Simulation, LidControls

with Simulation('lid_model.inp') as sim:
    lid_control = LidControls(sim)['LID_C1']

    # Handles to get/set params for each layer
    lid_control_drain_mat = lid_control.drain_mat

    print(lid_control_drain_mat.roughness)
    lid_control_drain_mat.roughness = 0.05
    print(lid_control_drain_mat.roughness)

Methods

Attributes

`alpha`	Get lid control drainmat layer slope/roughness term in Manning equation
`roughness`	Get lid control drainmat layer Mannings n for green roof drainage mats
`thickness`	Get lid control drainmat layer thickness
`void_fraction`	Get lid control drainmat layer void volume / total volume