OVERTOPPING ON RUBBLE MOUND BREAKWATERS FOR LOW STEEPNESS WAVES IN DEEP AND DEPTH LIMITED CONDITIONS

Nicole Færch Christensen; Mads S¸nderstrup R¸ge; Jonas Bjerg Thomsen; Thomas Lykke Andersen; Hans Falk Burcharth; Jorgen Quvang Harck N¸rgaard

doi:10.9753/icce.v34.structures.6

No. 34 (2014), Coastal Structures

No. 34 (2014)

OVERTOPPING ON RUBBLE MOUND BREAKWATERS FOR LOW STEEPNESS WAVES IN DEEP AND DEPTH LIMITED CONDITIONS

Coastal Structures

https://doi.org/10.9753/icce.v34.structures.6

Published 2014-10-30

Nicole Færch Christensen
Mads S¸nderstrup R¸ge
Jonas Bjerg Thomsen
Thomas Lykke Andersen
Hans Falk Burcharth
Jorgen Quvang Harck N¸rgaard

Nicole Færch Christensen

Mads S¸nderstrup R¸ge

Jonas Bjerg Thomsen

Thomas Lykke Andersen

Hans Falk Burcharth

Jorgen Quvang Harck N¸rgaard

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Keywords

overtopping
conventional rubble mound breakwater
berm breakwater
long waves

How to Cite

Christensen, N. F., R¸ge, M. S., Thomsen, J. B., Andersen, T. L., Burcharth, H. F., & N¸rgaard, J. Q. H. (2014). OVERTOPPING ON RUBBLE MOUND BREAKWATERS FOR LOW STEEPNESS WAVES IN DEEP AND DEPTH LIMITED CONDITIONS. Coastal Engineering Proceedings, 1(34), structures.6. https://doi.org/10.9753/icce.v34.structures.6

Abstract

In this paper, the investigation of overtopping on rubble mound breakwaters for low steepness waves in both deep and shallow-water conditions are presented. The existing formulae provide quite different results for long waves for both conventional and berm breakwaters. Therefore, new model tests with focus on long waves have been performed for both types of breakwaters. The new model tests showed some deviation from the formulae. Therefore, limitations in the use of the present methods and an update for one of the methods are presented.

https://doi.org/10.9753/icce.v34.structures.6

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References

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EurOtop Manual. (2007). Overtopping Manual; Wave Overtopping of Sea Defences and Related Structures - Assessment Manual. UK: Allsop, N.W.H, Pullen, T., Bruce, T. NL: van der Meer, J.W., DE: Schuttrumpf, H., Kortenhaus, A. www.overtopping-manual.com.

Helgason, E. and Burcharth, H.F. (2006). Comparison between Overtopping Discharge in Small and Large Scale Models. Proc. Int. Conference on Coastal Engineering 2006. San Diego, California, U.S.A.

Lykke Andersen, T. 2006. Hydraulic Response of Rubble Mound Breakwaters: scale effects - berm breakwaters. Ph.D.-thesis, Hydraulics & Coastal Engineering Laboratory, Department of Civil Engineering, Aalborg University, Aalborg. Series Paper, nr. 27.

Lykke Andersen, T., Burcharth, H.F., Gironella, X. 2011 Comparison of new large and small scale overtopping tests for rubble mound breakwaters Coastal Engineering, 58, pp. 351-373.

Røge, M. S., Thomsen, J. B., Christensen, N. F., Andersen, T. L., Burcharth, H. F. 2014. Rock Armour Stability in Shallow Water Waves of Low Steepness. A New Stability Formula, Submitted to Coastal Engineering for review

Sigurdarson, S. and J. W. van der Meer. 2013. Design of berm breakwaters, recession, overtopping and reflection. Proc. ICE, Coasts, Marine Structures and Breakwaters 2013, Edinburgh, UK.

Thomsen, J.B., Røge, M.S., Christensen, N.F., Andersen, T.L. and van der Meer, J.W. 2014. Stability of Hardly Reshaping Berm Breakwaters Exposed to Long Waves. Proceedings of the 34th International Conference on Coastal Engineering, 2014, Seoul, Korea.

Van Gent, M.R.A., van den Boogaard, H.F.P., Pozueta, B, Medina, J.R. 2007. Neural network modelling of wave overtopping at coastal structures.

Authors retain copyright and grant the Proceedings right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Proceedings.

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OVERTOPPING ON RUBBLE MOUND BREAKWATERS FOR LOW STEEPNESS WAVES IN DEEP AND DEPTH LIMITED CONDITIONS

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