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Large-scale and small-scale effects in wave breaking interaction on vertical wall attached with large recurve parapet

Research output: Contribution to journal › Conference article › Research › peer review

Authors

  • R. Ravindar
  • V. Sriram
  • S. Schimmels
  • D. Stagonas

Research Organisations

External Research Organisations

  • Indian Institute of Technology Madras (IITM)
  • University of Cyprus
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Details

Original languageEnglish
JournalProceedings of the Coastal Engineering Conference
Volume36
Issue number2020
Publication statusPublished - 31 Dec 2020
Event2020 Virtual International Conference on Coastal Engineering - Virtual, Online, Australia
Duration: 6 Oct 2020 → 9 Oct 2020

Abstract

Two sets of experiments on the vertical wall attached with recurve parapets performed at 1:1 and 1:8 scale are compared to study the influence of scale, model and laboratory effects. The small-scale (1:8) experiment scaled to large-scale (1:1) using Froude scaling, and Cuomo et al. (2010) method are compared. Comparing both the methods for scaling impact pressure, Cuomo et al. (2010) predicts well in the impact zone, whereas Froude scaling is better in the up-rushing zone. In estimating integrated impact force, Froude scaling method over-estimates compared to Cuomo et al. (2010). Overall, Cuomo et al. (2010) work better for scaling up impact pressure and forces compared to Froude scaling method. These preliminary observations are based on one type of recurved parapets only.

Keywords

    Large-scale, Recurve parapet, Scale effects, Wave impact

ASJC Scopus subject areas

Cite this

Large-scale and small-scale effects in wave breaking interaction on vertical wall attached with large recurve parapet. / Ravindar, R.; Sriram, V.; Schimmels, S. et al.
In: Proceedings of the Coastal Engineering Conference, Vol. 36, No. 2020, 31.12.2020.

Research output: Contribution to journal › Conference article › Research › peer review

Ravindar, R, Sriram, V, Schimmels, S & Stagonas, D 2020, 'Large-scale and small-scale effects in wave breaking interaction on vertical wall attached with large recurve parapet', Proceedings of the Coastal Engineering Conference, vol. 36, no. 2020. https://doi.org/10.9753/icce.v36v.papers.22
Ravindar, R., Sriram, V., Schimmels, S., & Stagonas, D. (2020). Large-scale and small-scale effects in wave breaking interaction on vertical wall attached with large recurve parapet. Proceedings of the Coastal Engineering Conference, 36(2020). https://doi.org/10.9753/icce.v36v.papers.22
Ravindar R, Sriram V, Schimmels S, Stagonas D. Large-scale and small-scale effects in wave breaking interaction on vertical wall attached with large recurve parapet. Proceedings of the Coastal Engineering Conference. 2020 Dec 31;36(2020). doi: 10.9753/icce.v36v.papers.22
Ravindar, R. ; Sriram, V. ; Schimmels, S. et al. / Large-scale and small-scale effects in wave breaking interaction on vertical wall attached with large recurve parapet. In: Proceedings of the Coastal Engineering Conference. 2020 ; Vol. 36, No. 2020.
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abstract = "Two sets of experiments on the vertical wall attached with recurve parapets performed at 1:1 and 1:8 scale are compared to study the influence of scale, model and laboratory effects. The small-scale (1:8) experiment scaled to large-scale (1:1) using Froude scaling, and Cuomo et al. (2010) method are compared. Comparing both the methods for scaling impact pressure, Cuomo et al. (2010) predicts well in the impact zone, whereas Froude scaling is better in the up-rushing zone. In estimating integrated impact force, Froude scaling method over-estimates compared to Cuomo et al. (2010). Overall, Cuomo et al. (2010) work better for scaling up impact pressure and forces compared to Froude scaling method. These preliminary observations are based on one type of recurved parapets only.",
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AU - Schimmels, S.

AU - Stagonas, D.

N1 - Funding Information: This work was carried out under the funding of DST-SERB Project. The large scale studies are carried out on the scope of the project under the funding of HYDRALAB IV, contract number 261520. The first author would like to express his utmost gratitude to the German Academic Exchange Service (DAAD) for supporting him financially throughout his project work in Germany.

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