1 mike flood an integrated tool for flood plain and storm surge studies mike flood combines lmike 11...
DESCRIPTION
3 MIKE Flood Examples : A detailed velocity pattern is required locally (MIKE21) but exchange of flows with the river is regulated by complex structures (movable gates, culverts, special weirs etc.) simulated in a MIKE11 model A general MIKE11 model for multiple purpose (eg. flow analysis, water quality, sediment transport, flood forecasting) can provide boundary condition to a local two- dimensional area (and vice-versa)TRANSCRIPT
![Page 1: 1 MIKE Flood An integrated tool for flood plain and storm surge studies MIKE Flood combines lMIKE 11 lMIKE 21](https://reader036.vdocuments.site/reader036/viewer/2022082510/5a4d1b187f8b9ab05999294e/html5/thumbnails/1.jpg)
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MIKE Flood
An integrated tool for flood plain andstorm surge studies
MIKE Flood combines MIKE 11 MIKE 21
![Page 2: 1 MIKE Flood An integrated tool for flood plain and storm surge studies MIKE Flood combines lMIKE 11 lMIKE 21](https://reader036.vdocuments.site/reader036/viewer/2022082510/5a4d1b187f8b9ab05999294e/html5/thumbnails/2.jpg)
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MIKE Flood
MIKE Flood is used
If a two-dimensional (MIKE21) description is needed in some areas and where significant benefits exist when combined to a one-dimensional (MIKE11) model
![Page 3: 1 MIKE Flood An integrated tool for flood plain and storm surge studies MIKE Flood combines lMIKE 11 lMIKE 21](https://reader036.vdocuments.site/reader036/viewer/2022082510/5a4d1b187f8b9ab05999294e/html5/thumbnails/3.jpg)
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MIKE Flood
Examples :A detailed velocity pattern is required locally (MIKE21) but exchange of flows with the river is regulated by complex structures (movable gates, culverts, special weirs etc.) simulated in a MIKE11 model
A general MIKE11 model for multiple purpose (eg. flow analysis, water quality, sediment transport, flood forecasting) can provide boundary condition to a local two-dimensional area (and vice-versa)
![Page 4: 1 MIKE Flood An integrated tool for flood plain and storm surge studies MIKE Flood combines lMIKE 11 lMIKE 21](https://reader036.vdocuments.site/reader036/viewer/2022082510/5a4d1b187f8b9ab05999294e/html5/thumbnails/4.jpg)
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Coupling of MIKE 11 and MIKE 21 advection-dispersion hydrodynamics
MIKE FLOOD
2-D Model of two-dimensional flow1-D Model of one-dimensional flow
![Page 5: 1 MIKE Flood An integrated tool for flood plain and storm surge studies MIKE Flood combines lMIKE 11 lMIKE 21](https://reader036.vdocuments.site/reader036/viewer/2022082510/5a4d1b187f8b9ab05999294e/html5/thumbnails/5.jpg)
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MIKE 11 boundary to a MIKE 21 boundary
Types of coupling
Lake, estuary etc.
MIKE 11 boundary to a MIKE 21 source point
Flood plain
![Page 6: 1 MIKE Flood An integrated tool for flood plain and storm surge studies MIKE Flood combines lMIKE 11 lMIKE 21](https://reader036.vdocuments.site/reader036/viewer/2022082510/5a4d1b187f8b9ab05999294e/html5/thumbnails/6.jpg)
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Different Time step in MIKE11 and MIKE21
Time Integration
Mike 21 Mike 11
n
n+1
Data exchange at mike11 time step n and n+1 MIKE11 always ahead: MIKE21 value at time step n applied as boundary condition at time step n+1 to
progress MIKE11 with the next time step. Following the MIKE11 time step, the MIKE21 executes (smaller) time steps up to new n+1.