Breach width (Water Overlay)

Icon	Key	Unit	Range	Description	Default value
	BREACH_WIDTH	m		The initial width of the breach.	10000

Notes

• The width is used in the breach growth formula.
• For breach cell activation, the width is converted to a cell distance. Breach cells within the width-distance to the center cell of the breach are set active.

See also

• Breach growth formula (Water Overlay)
• Object width output (Water Overlay)
• Breach flow formula (Water Overlay)
• Weir formula (Water Overlay)

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Water Module

Water Module

Tutorials

Overview

Theory

Benchmarks

Group

Hydrological features

Water area

Water level • Water relative

Sewer area

Sewer storage • Sewer pump speed

Inundation area

Inundation level

Aquifer

Aquifer kd • Aquifer datum

Breach

Breach height • Breach width • Breach angle • Breach coefficient • Breach speed • Breach input area • Breach level area • External surface level • External water level • External area

Rain area

Rain m

Limitation area

Limit area

Output

Object flow output • Object height output • Object datum output a • Object datum output b • Object width output

Related

Building attributes • Hydraulic structures •  Terrain attributes • Model attributes • Results • Simulation data