flood propagation the isolated building test case
DESCRIPTION
Flood propagation The isolated building test case. Université catholique de Louvain Sandra Soares Frazão and Yves Zech. The isolated building test case. Experimental set-up plane view. The isolated building test case. Experimental set-up cross section in channel and reservoir. - PowerPoint PPT PresentationTRANSCRIPT
Mo i Rana - September 2002
Flood propagation - UCL benchmark
1
Flood propagationFlood propagationThe isolated building test caseThe isolated building test case
Université catholique de Louvain
Sandra Soares Frazão and Yves Zech
Mo i Rana - September 2002
Flood propagation - UCL benchmark
2
The isolated building test The isolated building test casecase
• Experimental set-up– plane view
Mo i Rana - September 2002
Flood propagation - UCL benchmark
3
The isolated building test The isolated building test casecase
• Experimental set-up– cross section in channel and reservoir
Mo i Rana - September 2002
Flood propagation - UCL benchmark
4
The isolated building test The isolated building test casecase
• Experimental set-up– cross section at dam location
Mo i Rana - September 2002
Flood propagation - UCL benchmark
5
The isolated building test The isolated building test casecase
• Experimental set-up– Location of the gauges
Mo i Rana - September 2002
Flood propagation - UCL benchmark
6
The isolated building test The isolated building test casecase
• Physical characteristics– Manning friction coefficient : 0.01 s m-1/3
– Dam and building are impermeable– Upstream boundary condition : wall– Downstream boundary condition :
no influence during test duration
Mo i Rana - September 2002
Flood propagation - UCL benchmark
7
The isolated building test The isolated building test casecase
• Preliminary experiments
Mo i Rana - September 2002
Flood propagation - UCL benchmark
8
The isolated building test The isolated building test casecase
• Preliminary experiments
Mo i Rana - September 2002
Flood propagation - UCL benchmark
9
The isolated building test The isolated building test casecase
• Preliminary experiments
Mo i Rana - September 2002
Flood propagation - UCL benchmark
10
The isolated building test The isolated building test casecase
• Existing measurements– Water level at gauging points
• Foreseen measurements– Velocity at gauging points– Surface-velocity by digital imaging– Pressure forces against building
Mo i Rana - September 2002
Flood propagation - UCL benchmark
11
The isolated building test The isolated building test casecase
• Expected results– Water level and velocity at gauging
points– Snapshot of the flow
• water surface• velocity field• t = 1 s
5 s 10 s 20 s