TY - GEN
T1 - Tropical cyclone activity analysis using MRI-AGCM and d4PDF data
AU - Al Mohit, Md Abdul
AU - Yamashiro, Masaru
AU - Ide, Yoshihiko
AU - Kodama, Mitsuyoshi
AU - Hashimoto, Noriaki
N1 - Funding Information:
The first author expresses his grateful thanks to the Government of Japan for offering financial grants. The authors are thankful to the authority of the Bangladesh Meteorological Department for providing the necessary data. This study utilized the database for policy Decision making for Future climate change (d4PDF), which was produced under the SOUSEI program. First author would like to thank the laboratory members of Coastal and Ocean Engineering Laboratory, Kyushu University, Japan.
Publisher Copyright:
Copyright © 2018 by the International Society of Offshore and Polar Engineers (ISOPE)
PY - 2018
Y1 - 2018
N2 - Keeping in mind the global warming issue in the Bay of Bengal region, we have investigated the factors maximum sustained intensity, surge height, the annual frequency, Accumulated Cyclone Energy (ACE) and Power Dissipation Index (PDI) of a cyclone from the MRI-AGCM and d4PDF cyclone track data. A doubly nested tide-surge interaction model is developed to investigate the impact of islands on the destructive power and energy dissipation of a storm along the coast of Bangladesh. A vertically integrated shallow water model equations are solved by conditionally stable semi-implicit finite difference manner on an Arakawa C staggered grid system. The developed model is then applied to simulate the water level, PDI and cyclone energy (CE) associated with the catastrophic deadly cyclone 1991 and a recent cyclone MORA. The activity represents the increasing trend of destructive power and accumulated cyclone energy. The model result shows that there was no significant effect of the island on PDI and CE, but has a significant effect on the water level elevation.
AB - Keeping in mind the global warming issue in the Bay of Bengal region, we have investigated the factors maximum sustained intensity, surge height, the annual frequency, Accumulated Cyclone Energy (ACE) and Power Dissipation Index (PDI) of a cyclone from the MRI-AGCM and d4PDF cyclone track data. A doubly nested tide-surge interaction model is developed to investigate the impact of islands on the destructive power and energy dissipation of a storm along the coast of Bangladesh. A vertically integrated shallow water model equations are solved by conditionally stable semi-implicit finite difference manner on an Arakawa C staggered grid system. The developed model is then applied to simulate the water level, PDI and cyclone energy (CE) associated with the catastrophic deadly cyclone 1991 and a recent cyclone MORA. The activity represents the increasing trend of destructive power and accumulated cyclone energy. The model result shows that there was no significant effect of the island on PDI and CE, but has a significant effect on the water level elevation.
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M3 - Conference contribution
AN - SCOPUS:85053458314
SN - 9781880653876
T3 - Proceedings of the International Offshore and Polar Engineering Conference
SP - 852
EP - 859
BT - Proceedings of the 28th International Ocean and Polar Engineering Conference, ISOPE 2018
PB - International Society of Offshore and Polar Engineers
T2 - 28th International Ocean and Polar Engineering Conference, ISOPE 2018
Y2 - 10 June 2018 through 15 June 2018
ER -