Rio Verde Flood Hazard
Rio Verde Flood Hazard, Phoenix, Arizona

 

 

Alluvial Fan
Alluvial Fan Flooding
flood hazard mitigation planning Flood Modeling Software
FLO-2D 2-dimensional flood routing model
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Two-Dimensional Flood Routing - Simple to use, yet comprehensive, accurate, and reasonably priced since 1993

Current Version: Version 2007 Released March 3, 2008
Version 2009 Release July 9, 2009
New Web Site Launch July 17, 2009

News posted on 4/12/09

A free FLO-2D Demo Disk is available (to most countries) upon request.

 

Waikiki Tsunami/Storm Surge

 

Wasson
NRCS Detention Dam - Dam Break PMF Model
Levee Breach
Levee Break Urban FLooding

Upcoming Short Courses: 

San Jose, California : September 22-24, 2009 "River and Urban Flooding, Levee Containment and Breaching", Santa Clara Valley Water District, San Francisco Corps of Engineers, and Alameda County Flood Control District. Limited Space. Register Now.

FLO-2D is used worldwide to predict and map flood hazards including river overbank flooding, unconfined alluvial fan flooding, urban flooding, watershed rainfall/runoff, coastal flooding, tsunamis/storm surges, dam break flooding and mud and debris flows. FLO-2D routes a flood hydrograph while predicting floodwave attenuation and reporting on volume conservation.  Simulating flow over dry unconfined surfaces requires no hot starts or complicated boundary conditions.  Add flood details including levees, streets, obstructions (buildings), infiltration, floodways, rainfall, infiltration and evaporation losses, sediment transport, mudflows and more.

Update Note:  A bug involving levee tailwater calculation was recently uncovered in an older Version 2006.01 model for the dates between January and July 2006.  The bug was unknowingly corrected when the levee routine was updated in July 2006.  Make sure you are using the most recent FLO-2D update when you start a new project