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Design Optimization of Anaerobic Treatment Process for Water Borne Plants Producing Biogas and Bio Fertilizer

Dr. H.C. Ambawatte, Charuni W.K.P.G.N,  Elapatha O.K.D.W, Nawodya W.A.T, Pathirana R.H.K Project Abstract Sri Lanka faces two interlinked challenges: the urgent demand for renewable energy and the ecological damage caused by invasive aquatic species such as water hyacinth (Eichhornia crassipes). This project addresses both by developing and optimizing an anaerobic digestion system to convert water…

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Development of RC Fixed-wing UAV Aircraft Capable of Automatic Vertical Take-off and Horizontal Transition Using Regular Control Surfaces

Dr. A. W. B. I. Annasiwaththa, Anusara Wijeratha, Dhanushka Wijethunga, Vasanth Croos, Swarna Bandara Project Abstract This project presents the development of a Vertical Take-Off and Landing (VTOL) fixed-wing Unmanned Aerial Vehicle (UAV) that combines the operational flexibility of multirotor drones with the efficiency and endurance of fixed-wing aircraft. Conventional fixed-wing UAVs require long runways…

Samudragen
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Project SamudraGEN – Development and Field Testing of a Scalable Wave Energy Converter Optimised for Shallow Coastal Conditions of Sri Lanka

Prof. H.C.P. Karunasena, Hirun Seneviratne, Ayangi Perera, Ashen Saminda, Kashyapa Senevirathna Project Abstract This project presents the development and field testing of SamudraGEN, a shallow-water wave energy converter (WEC) designed for the southern coast of Sri Lanka. The system employs a dual rack-and-pinion power take-off mechanism integrated with a buoyant surface floater to capture both heave and…