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- Title
Can Submerged Buoys be Reliably Used for Monitoring Tsunamis in the Indian Ocean?
- Authors
Venkatesan, Ramasamy; Muthiah, Manickavasagam Arul; Vedachalam, Narayanaswamy; Thirumurugan, Karuppiah; Senthilkumar, Punniyamoorthy; Vengatesan, Gopalakrishnan; Sridharan, Ramalingam
- Abstract
The article proposes a novel and robust Continuously Homing Submerged Autonomous Tsunami Underwater System (CHATUR) in which the buoy is submerged at a depth of 300 m, collecting sea-level data during normal conditions and surfacing during a tsunami event to transmit the event data. By on-demand reliability analysis, a system in the Bay of Bengal requires health monitoring at an interval of 13 days. By offshore experiments and numerical simulations, the configuration increases the tsunami warning time by ~2 min.
- Subjects
TSUNAMI warning systems; BUOYS; TSUNAMIS; OCEAN
- Publication
Marine Technology Society Journal, 2021, Vol 55, Issue 1, p127
- ISSN
0025-3324
- Publication type
Article
- DOI
10.4031/mtsj.55.1.11