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Cyclone and Tsunami Hazards in the Arabian Sea-A Numerical Modelling Case Study by Royal HaskoningDHV




Author(s)

M. A. Sarker1 and A. J. Sleigh2

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DOI:10.17265/2159-5879/2015.05.003

1. Royal HaskoningDHV, Rightwell House, Bretton, Peterborough PE3 8DW, United Kingdom;
2. Royal HaskoningDHV, Stanley Hall, Edmund Street, Liverpool L3 9NG, United Kingdom

Significant loss of life and damage to properties, ecosystems and marine facilities occur due to various natural hazards such as cyclones and tsunamis. Royal HaskoningDHV has developed regional hydrodynamic and wave models covering the Northern Arabian Sea to address these issues. Cyclone modelling was carried out on 11 major cyclones since 1945 and the tsunami modelling on an earthquake along the Makran Fault Line in 1945. Sample results from these modelling studies are presented in this paper. The methodology described in this article for modelling cyclones and tsunamis in the Arabian Sea could be applied to simulate these natural hazards at other sites around the world.

Numerical modelling, cyclone, tsunami, extreme waves, storm surge, port development, Arabian Sea.