Browsing UoM Conferences by Author "Dissanayake, DMSS"

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Incorporation of Water Distribution Network Costs in Water Supply System Design Highlighting the Strength of Raster GIS Modelling

Dissanayake, DMSS; Wijesekera, NTS [Conference-Full-text]

Design of Water Supply Scheme is very complex and challenging with the numerous options for source, Towers and Network Layout. It demands a several map based analysis to determine suitable layout with intake locations and ...
Operational hydrodynamic numerical model covering Sri Lanka waters

Girihagama, RWRHMRLNK; Dissanayake, DMSS; Wijerathne, EMS; Rathnayake, NP [Conference-Full-text]

As a part of ongoing project on development of operational hydrodynamic model covering Sri Lanka Waters and Northern Indian Ocean (67.5- 99.5 E and 1.5 S to 24.5 N), we employed a Princeton Ocean Model, NOAA (POM 08) ...
Study of Urban Water Demand and Distribution System Reliability – A Case Study of Maharagama Water Supply Scheme, Sri Lanka

Dissanayake, DMSS; Rajapakse, RLHL [Conference-Full-text]

Significant variation of flow could be identified during the day for Maharagama water supply scheme. Diurnal problem curve indicates that there is a significant problem level, which is more than 40% of service level, during ...

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