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====
his dambreak test case (see Appendix A.6) originates from the IMPACT project (Soares-Frazão and Zech 2002). Physical measurements were provided by the Civil Engineering Laboratory of the Université Catholique de Louvain (UCL).
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
* Initial 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). The results for each point are shown below.


====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 08:09, 8 July 2026

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

his dambreak test case (see Appendix A.6) originates from the IMPACT project (Soares-Frazão and Zech 2002). Physical measurements were provided by the Civil Engineering Laboratory of the Université Catholique de Louvain (UCL).

Characteristics:

  • Dimensions: 20X the values below
  • Roughness: uniform manning = 0,05 m/s1/3
  • Initial 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). The results for each point are shown below.

Velocity profiles

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