Simulation Studies of Tsunami Run-Up Characteristics along the Selected Islands of Lakshadweep, India

Authors

  • Praveen SS Assistant Professor in Physics, St. Thomas College, Kozhencherry, Pathanamthitta, Kerala, India. https://orcid.org/0000-0003-3544-0359
  • Rajasree S Assistant Professor in Physics, Bishop Abraham Memorial College, Thuruthicadu, Pathanamthitta, Kerala, India.
  • Sajith Babu S Assistant Professor in Physics, Catholicate College, Pathanamthitta, Kerala, India.

Keywords:

Tsunami, Simulation, Inundation, Run-up, Modelling, TWS

Abstract

The disastrous tsunami of December 26, 2004 exposed the urgent need for identifying vulnerable coasts and planning mitigation measures. Historical statistics show occurrence of tsunamigenic earthquakes from locations like Carnicobar, Sumatra and North Andaman in Bay of Bengal and Makran in the Arabian Sea. The west coast of India is vulnerable to tsunami from Makran as well as from the east. Though the tsunami inundation has been studied reasonably well for the mainland coastline of India, no study has been carried out for the Lakshadweep islands, located in the Arabian Sea. This paper studies the tsunami run up and inundation along the four inhabited islands of Lakshadweep. The simulation results show that Lakshadweep islands are not as vulnerable to tsunami as the mainland coast.

How to cite this article: Praveen SS, Rajasree S, Babu SS. Simulation Studies of Tsunami Run-Up Characteristics along the Selected Islands of Lakshadweep, India. J Adv Res Appl Mech Compu Fluid Dyna 2019; 6(3&4): 11-14.

References

1. Arjun S, Kalarani, Dhanya P et al. Numerical simulation of the Makran 1945 tsunami on the southwest coast
and Lakshadweep islands of India. Marine Geodesy Special Issue on Tsunamis. 2011; 34(1): 68-76.
2. Kurian NP, Prakash TN, Baba M. Field observations on the Tsunami impact along the Kerala coast, southwest India, In: Tad S Murty, U Aswathnarayana and N.Nirupama (Eds.). The Indian Ocean Tsunami, Taylor & Francis. 2006b; 323-337.
3. Kurian NP, Pillai AP, Rajith BT. Inundation characteristics and geomorphological impacts of December 2004 tsunami on Kerala coast.Current Science 2006a; 90: 240-249.
4. Chlieh M, Avouac JP, Hjorleifsdottir V et al. Coseismic slip and afterslip of the Great Mw 9.15 Sumatra-Andaman Earthquake of 2004, Bulletin of the Seismological Society of America 2007; 97: 152-173.
5. Murty TS, Kurian NP, Baba M. Roles of reflection, energy trapping and secondary undulations in the tsunami on Kerala coast. Int Journ Ecol & Dev 2008; 10(S08): 100-114.
6. Praveen SS, Reshmi AK, Dhanya P et al. Numerical Simulation of 26 December 2004 Tsunami on the Southwest coast and Lakshadweep islands of India. Special Issue on Tsunamis, 2011; 34(1): 59-67.

Published

2020-01-27