Author

B. Athapattu

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Conference Open access Sep 2026

A Review of Dam Break Risk Assessment and Hydraulic Modelling for Climate-Resilient Reservoir Management: A Review with Application to Basnagoda Reservoir, Sri Lanka

Dam failures can cause severe downstream flooding, infrastructure damage, environmental impacts, and loss of life. Climate related changes in extreme rainfall further emphasize the need for robust dam break risk assessment and flood hazard modelling. This review examines dam failure mechanisms, hydraulic modelling appr...

K. M. T. S. Divyanjalee, M. Z. Weerabangsa, A. D. Iresh et al. · International Conference on... · 0 citations

Conference Open access Sep 2026

A Review of Flood Hazard Assessment and Risk Zone Identification Using Conventional Physical Models and Machine Learning Algorithms: A Study of the Kalu River Basin

The Kalu River Basin in southwestern Sri Lanka has experienced significant flooding, primarily from monsoonal and cyclonic rainfall. Steep topography, rapid land-use changes, and climate change exacerbate flood risk. Notable flood events in this region occurred in 2003, 2008, 2012, 2014, 2017, 2018, and 2021, causing s...

Uthayashankar Kisho Raj, Shahika Iresh, B. Athapattu · International Conference on... · 0 citations

Conference Open access Sep 2026

Machine Learning Framework for Urban Domestic Water Demand Forecasting: A Case Study of the Aththidiya South GN Division

This study examines domestic water demand forecasting in the Aththidiya South Grama Niladhari Division, Colombo, Sri Lanka, where urbanization, climate variability, and ageing infrastructure are straining water supply systems. Accurate demand prediction is critical for effective planning and resource management. Tradit...

D. Lakmali, S. Himanujahn, B. Athapattu · International Conference on... · 0 citations