UK Benchmark 6 (Water Module): Difference between revisions

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==UK Benchmarks==
This [[Water Module benchmarks|benchmark]] performs ''UK EA benchmark Test 6 – Dambreak'' using the [[Water Module]] of the {{software}}.


===Benchmark 2===
<youtube>2UO1UdOEbtU</youtube>


====description====
This dambreak test case (see Appendix A.6 for details) is the original benchmark test case available from the IMPACT project (Soares-Frazão and Zech 2002), for which measurements from a physical model at the Civil Engineering Laboratory of the Université Catholique de Louvain (UCL) are available.
Engine version: 2019.0.0 DEV 66.0
Executed: 2018-07-10


Characteristics:
Characteristics:
A test for the evaluation of an inundation pattern and depth at low momentum over a complex topography:
* Dimensions: 20X the values below
* Dimensions: 2000m X 200m
* Roughness: uniform manning = 0,05 m/s1/3
* Roughness: uniform manning = 0,03 m/s1/3
* Initiële conditions: 8m in reservoir, 0,4m in floodplain
* Initial conditions: empty grid
* Modelgrid resolution: 2m
* Resolution: 20m grid
* Boundary condition: Q(t) in North-East side of the model domain


note: the benchmark was executed on a 10m, instead of 20m
[[File:Inundation benchmark 07.PNG|600px]]


[[File:Inundation benchmark 01.PNG]]
====Results====
Measured water levels and velocities were provided by UCL for six points (G1 to G6,
except for velocities at G6). Below the result for each point.


====results====
[[File:Inundation benchmark 08.PNG]]
Water levels every 300 secs on the centre of every depression are requested together with a map of the waterdepts at the end of simulation.


The waterdepth at the end of simulation is shown below
Velocity profiles


[[File:Inundation benchmark 02.PNG]]
[[File:Inundation benchmark 09.PNG]]


And graphs of water levels at the centre of every depression:
{{article end
 
|references-old=
[[File:Inundation benchmark 03.PNG]]
<references>
 
{{ref|environmental-agency
[[File:Inundation benchmark 04.PNG]]
  |name=Benchmarking the latest generation of 2D hydraulic modelling packages
  |link=https://consult.environment-agency.gov.uk/engagement/bostonbarriertwao/results/appendix-6---neelz--s.---pender--g.--2013--benchmarking-the-latest-generation-of-2d-hydraulic-modelling-packages.-bristol_environment-agency.pdf
  |lastvisit=2018-08-03
  |author=Environmental Agency (2013)
  |page=
  |source=Report – SC120002
}}
</references>
}}
[[Category:Benchmarks]]
{{Water Module buttons}}

Latest revision as of 09:55, 17 October 2025

This benchmark performs UK EA benchmark Test 6 – Dambreak using the Water Module of the Tygron Platform.

This dambreak test case (see Appendix A.6 for details) is the original benchmark test case available from the IMPACT project (Soares-Frazão and Zech 2002), for which measurements from a physical model at the Civil Engineering Laboratory of the Université Catholique de Louvain (UCL) are available.

Characteristics:

  • Dimensions: 20X the values below
  • Roughness: uniform manning = 0,05 m/s1/3
  • Initiële conditions: 8m in reservoir, 0,4m in floodplain
  • Modelgrid resolution: 2m

Results

Measured water levels and velocities were provided by UCL for six points (G1 to G6, except for velocities at G6). Below the result for each point.

Velocity profiles

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