- Faculty of Engineering
- Department of Civil Engineering
- Senior Lecturer Grade I
Contact information
Univerity of Moratuwa
Katubadda
Moratuwa
Sri Lanka
Teaching and Administrative Activities
Fluid Mechanics II -Undergraduate -2019
Hydraulic Engineering I -Undergraduate -2020
Advanced Surface and Groundwater Hydrology -Postgraduate -2016
Landscape Engineering -Undergraduate -2019
Hydraulic Engineering II -Undergraduate -2020
Coordinator, Semester 4, Dept of Civil Engineering -Department Semester coordinator (2012 To date)
Research coordinator - Department research coordinator (2021 To 2024)
Research Activities
Storm surges
Tsunamis
Floods
Climate Change
Disaster Resilience
Seasonal freshwater outflow variations of rivers in Sri Lanka
Effect of spatial and temporal variation of storms on flood drainage in urban watersheds on riverbanks
Restoration potential of Ruhunu Rata tank systems to meet the future water demand and livelihood developments as an adaptable strategy to overcome the impacts of climate change
Storm surges, Tsunamis, Floods, Climate change, Disaster resilience
Education and Professional Affiliations
D.Eng, Yokohama National 福利在线看 ,2000 Coastal Engineering
Masters, Asian Institute of Technology ,1997 Riverine and Coastal Engineering
Bachelors, 福利在线看 of Moratuwa ,1993 Civil Engineering
The Institution of Engineers(2009 To date)
Career
Senior Lecturer (Feb. 2012 鈥� To date)
Dept. of Civil Engineering, Faculty of Engineering, 福利在线看 of Moratuwa, Katubedda,
Moratuwa, Sri Lanka
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydraulic Modeler; Feasibility study of Gampaha-Jaela Flood protection system, Lanka Hydraulic Institute for CRIP.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydraulic Engineer; Feasibility Study of Kandakaduwa Diversion Structure in Mahaweli River, Lanka Hydraulic Institute for CRIP.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist; Peliyagoda- Mudun Ela flood mitigation project, Sri Lanka Land Reclamation and Development Corporation.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist/Drainage Engineer; Beliatta-Kataragama Railroad Project, SKILLS International.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist; Preliminary drainage designs of the railroad from Matara to Beliatta, Ministry of New Railroad developments, Sri Lanka.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Drainage Engineer; Detailed drainage designs of Matara-Beliatta Railroad, Sri Lanka Railway Department.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Consultant, Detailed Hydological Study, Ruwanpura Expressway Development Project, SKILLS International.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist, Hydrological Study of the Central Expressway Project, Sri Lanka Land Reclamation and Development Corporation
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist/Drainage Engineer; Hydrological Study and Drainage Design, Extension of Southern Highway from Matara to Hambanthota, UNI Consultancy Services.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist/Drainage Engineer, Feasibility Study of Ruwanpura Expressway Development Project, SKILLS International
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist/Drainage Engineer, Feasibility Study of Northern Expressway Development Project, SMEC/OCEANA Consultants.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist; Reconstruction and Rehabilitation of A32 road in Northern Province; Access Engineering Ltd., Sri Lanka
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist; Reconstruction and Rehabilitation of A15, B10 and a C class road in Eastern Province; Access Engineering Ltd. and China Harbor Engineering Company Ltd., Sri Lanka
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Flood Modeler; Project on drainage designs of interchange at Colombo-Matara expressway in Nilwala flood plain, Road Development Authority, Sri Lanka.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Coastal Engineer, Preparation of Coast Conservation & Tourism Development Master Plan within the Coastal Zone from Mirissa to Negombo, Integrated Development Consultants.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Consultant, Peliyagoda- Mudun Ela Flood Mitigation Project, Sri Lanka Land Reclamation and Development Corporation
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist, EIA of Central Expressway Project, 福利在线看 of Sri Jayawardanapura
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydraulic and Modelling Expert; Consultancy Services for Design and Construction Supervision of Flood Mitigation in Galle Municipal Council Area, Lanka Hydraulic Institute.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Coastal Engineer, EIA for the proposed LNG Terminal and Pipeline Project, CEAA Consultants.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; A member of the Technical Expert Group on the rehabilitation of Chilaw, Nanthikadal, Madampe and Garanduwa lagoons, Practical Action, Sri Lanka.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Consultant, Flood Mitigation and Drainage Management Component of the Metro Colombo Urban Development Project, Project Management Unit, Ministry of Defence and Urban Development.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Urban storm water drainage modeller; Flood Mitigation and Drainage Management Component of the Metro Colombo Urban Development Project; COWI, Denmark.
Senior Lecturer (Dec. 2001 鈥� Jan. 2012)
Dept. of Civil and Environmental Engineering, Faculty of Engineering, 福利在线看 of Ruhuna,
Hapugala, Galle, Sri Lanka
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Coastal Processes Modeling Engineer; Harbour development projects at Ungoofaaru, Noonu Manadhoo, Haa Dhall Makunudhoo in Republic of Maldives; Central Engineering Consultancy Bureau, Sri Lanka
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Research supervisor; HEC RAS and HMS based flood forecasting models for Nilwala and Gin rivers.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Member of the WASEDA-YNU Coastal Disasters, Environment and Management in Asia and Africa Group; Waseda 福利在线看 and Yokohama National 福利在线看, Japan
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Coastal Hydrologist/Coastal Engineer on the project, rehabilitation of Koggala, Malala and Rajgama lagoons; Practical Action, Sri Lanka
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Drainage engineer 鈥� Storm water drainage management plan for Galagodawatte housing scheme; EML Consultants for Salvation Army of Sri Lanka.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Member of the EIA team on Ananthaya luxury hotel, Karukkapane, LAUGFS Leisure Ltd., Sri Lanka.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist for the IEE of Atabage Oya mini hydropower project in Gampola, Kolonna MKN Eco Power (pvt) Ltd., Sri Lanka
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Member of the research team on the project of rehabilitation of Koggala lagoon, Practical Action.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Flood modeler; project on rehabilitation and improvement of Karawahu drainage scheme, Department of Irrigation, Sri Lanka.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Coastal processes modeling engineer; Dhuvaafaru Harbour Development Project, Republic of Maldives; Central Engineering Consultancy Bureau, Sri Lanka.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Research project supervisor; Tsunami risk assessment for the Galle city area in the southern province of Sri Lanka.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; MIKE11 hydraulic and water quality modeling expert; project on Water Quality Improvement in Colombo Canal Systems; COWI, Denmark.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Researcher; Modeling of oil spill trajectory in the Persian Gulf, in collaboration with the Department of Civil Engineering, K.N.Toosi 福利在线看 of Technology, Tehran, Iran.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Environmental and Coastal Engineer; Initial Environmental Examination of the Proposed Fishery Harbour at Hambanthota, Resource Management Consultants (pvt) Ltd.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Coastal Engineer, Model studies and detailed designs of fishery harbours at Kapparatota, Kottegoda, Nilwella and Gandara in the south coast of Sri Lanka for Ceylon Fishery Harbour Corporation.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Coastal Engineer, Environmental Impact Assessment of Ratmalana / Moratuwa and Ja-Ela / Ekala Wastewater systems, SWECO International AB / EML Consultants.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Fishery Harbour Engineer; Initial Environmental Examination of the Proposed Fishery Harbour at Ambalangoda, TEAMS (Pvt) Ltd.
Senior Hydraulic Engineer (Nov. 2000 鈥� Dec. 2001)
Lanka Hydraulic Institute Ltd., Moratuwa, Sri Lanka
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist and Hydraulic Engineer (on secondment), Colombo Metropolitan Region Storm Water Drainage Master Plan; JICA and Nippon Koi Corporation.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist; Consultancy Services for Salinity Studies on Kalu Ganga; National Water Supply and Drainage Board, Sri Lanka.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist; Hydraulic & Hydrological Studies on the Proposed Colombo 鈥� Katunayake Expressway; Deawoo 鈥� Keangnam Joint Venture, Korea.
Research Student (Oct. 1997 鈥� Sep. 2000)
Yokohama National 福利在线看, Yokohama, Japan
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Research Study - Numerical Simulation of Wave Breaking on Slopes and Its Applications.
Research Associate (Apr. 1997 鈥� Sep. 1997)
Asian Institute of Technology, Bangkok, Thailand
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; A member of the team assigned to prepare an Environmental Impact Assessment (EIA) for a large scale near shore land reclamation project for the extension of Rayong Industrial Estate in Rayong, Thailand.
Graduate Student (Oct. 1995 鈥� Apr. 1997)
Asian Institute of Technology, Bangkok, Thailand
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Research Study - Formulation and development of a two dimensional numerical model for the prediction of oil spill trajectory in the gulf of Thailand.
Research Engineer (Jun. 1994 鈥� Sep. 1995)
Lanka Hydraulic Institute, Moratuwa, Sri Lanka
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Mathematical modeler and design engineer, Rehabilitation of Puranawella Fishery Harbour - Ceylon Fishery Harbours Corporation, Sri Lanka.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Civil Engineer, Project for Control of Beach Erosion at Tanjong Sapo, SG. Tutong Estuary and SG. Belait - Department of Public Works, Brunei Darussalam.
Instructor (Jun. 1993 鈥� Jun. 1994)
Department of Civil Engineering, 福利在线看 of Moratuwa, Moratuwa, Sri Lanka
Involved in a study on the siltation of Negombo lagoon.
路 Hydraulic Modeler; Feasibility study of Gampaha-Jaela Flood protection system, Lanka Hydraulic Institute for CRIP.
路 Hydraulic Engineer; Feasibility Study of Kandakaduwa Diversion Structure in Mahaweli River, Lanka Hydraulic Institute for CRIP.
路 Hydrologist; Peliyagoda- Mudun Ela flood mitigation project, Sri Lanka Land Reclamation and Development Corporation.
路 Hydrologist/Drainage Engineer; Beliatta-Kataragama Railroad Project, SKILLS International.
路 Hydrologist; Preliminary drainage designs of the railroad from Matara to Beliatta, Ministry of New Railroad developments, Sri Lanka.
路 Drainage Engineer; Detailed drainage designs of Matara-Beliatta Railroad, Sri Lanka Railway Department.
路 Consultant, Detailed Hydrological Study, Ruwanpura Expressway Development Project, SKILLS International.
路 Hydrologist, Hydrological Study of the Central Expressway Project, Sri Lanka Land Reclamation and Development Corporation
路 Hydrologist/Drainage Engineer; Hydrological Study and Drainage Design, Extension of Southern Highway from Matara to Hambanthota, UNI Consultancy Services.
路 Hydrologist/Drainage Engineer, Feasibility Study of Ruwanpura Expressway Development Project, SKILLS International
路 Hydrologist/Drainage Engineer, Feasibility Study of Northern Expressway Development Project, SMEC/OCEANA Consultants.
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist; Reconstruction and Rehabilitation of A32 road in Northern Province; Access Engineering Ltd., Sri Lanka
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Hydrologist; Reconstruction and Rehabilitation of A15, B10 and a C class road in Eastern Province; Access Engineering Ltd. and China Harbor Engineering Company Ltd., Sri Lanka
路 Flood Modeler; Project on drainage designs of interchange at Colombo-Matara expressway in Nilwala flood plain, Road Development Authority, Sri Lanka.
路 Coastal Engineer, Preparation of Coast Conservation & Tourism Development Master Plan within the Coastal Zone from Mirissa to Negombo, Integrated Development Consultants.
路 Consultant, Peliyagoda- Mudun Ela Flood Mitigation Project, Sri Lanka Land Reclamation and Development Corporation
路 Hydrologist, EIA of Central Expressway Project, 福利在线看 of Sri Jayawardanapura
路 Hydraulic and Modelling Expert; Consultancy Services for Design and Construction Supervision of Flood Mitigation in Galle Municipal Council Area, Lanka Hydraulic Institute.
路 Coastal Engineer, EIA for the proposed LNG Terminal and Pipeline Project, CEAA Consultants.
路 A member of the Technical Expert Group on the rehabilitation of Chilaw, Nanthikadal, Madampe and Garanduwa lagoons, Practical Action, Sri Lanka.
路 Consultant, Flood Mitigation and Drainage Management Component of the Metro Colombo Urban Development Project, Project Management Unit, Ministry of Defense and Urban Development.
路 Urban storm water drainage modeller; Flood Mitigation and Drainage Management Component of the Metro Colombo Urban Development Project; COWI, Denmark.
路 Coastal Processes
Modeling Engineer; Harbour development projects at Ungoofaaru,
Noonu Manadhoo, Haa Dhall Makunudhoo in Republic of Maldives; Central Engineering Consultancy Bureau, Sri Lanka
路 Coastal
Hydrologist/Coastal Engineer on the project, rehabilitation of Koggala, Malala
and Rajgama lagoons; Practical Action, Sri Lanka
路&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫; Drainage engineer 鈥� Storm water drainage management plan for Galagodawatte housing scheme; EML Consultants for Salvation Army of Sri Lanka.
路 Member of the EIA team on Ananthaya luxury hotel, Karukkapane, LAUGFS Leisure Ltd., Sri Lanka.
路 Hydrologist for the IEE of Atabage Oya mini hydropower project in Gampola, Kolonna MKN Eco Power (pvt) Ltd., Sri Lanka
路 Flood modeler; project on rehabilitation and improvement of Karawahu drainage scheme, Department of Irrigation, Sri Lanka.
路 Coastal processes modeling engineer; Dhuvaafaru Harbour Development Project, Republic of Maldives; Central Engineering Consultancy Bureau, Sri Lanka.
路 Research project supervisor; Tsunami risk assessment for the Galle city area in the southern province of Sri Lanka.
路 MIKE11 hydraulic and water quality modeling expert; project on Water Quality Improvement in Colombo Canal Systems; COWI, Denmark.
路
Environmental and Coastal Engineer;
Initial Environmental Examination of the Proposed Fishery Harbour at
Hambanthota, Resource Management Consultants (pvt) Ltd.
路 Coastal Engineer, Model studies and detailed designs of fishery harbours at Kapparatota, Kottegoda, Nilwella and Gandara in the south coast of Sri Lanka for Ceylon Fishery Harbour Corporation.
路 Coastal Engineer, Environmental Impact Assessment of Ratmalana / Moratuwa and Ja-Ela / Ekala Wastewater systems, SWECO International AB / EML Consultants.
路 Fishery Harbour Engineer; Initial Environmental Examination of the Proposed Fishery Harbour at Ambalangoda, TEAMS (Pvt) Ltd.
路
Hydrologist and
Hydraulic Engineer, Colombo Metropolitan Region Storm
Water Drainage Master Plan; JICA and Nippon Koi Corporation.
路 Hydrologist; Consultancy Services for Salinity Studies on Kalu Ganga; National Water Supply and Drainage Board, Sri Lanka.
路 Hydrologist; Hydraulic & Hydrological Studies on the Proposed Colombo 鈥� Katunayake Expressway; Deawoo 鈥� Keangnam Joint Venture, Korea.
A Member of the Local Expert Panel Report on Reviewing Cost Escalation and Recommendation for Appropriate Cost Minimization for Implementing Mahaweli Water Security Investment Programme funded by Asian Development Bank Loan No: 3267SRI/3268SRIF and 3625/3626(Col-SRI)
Honours and Awards
Hodaka Prize (Received 1997)
Award for the best Civil Engineering Student in Water and Environmental Engineering (Received 1993)
Certificate of Excellent Presentation (Received 1999)
Publications*
Tomoya Sibayama and Miguel Esteban,".Coastal Disaster Surveys and Assessment for Risk Mitigation.",Taylor & Francis,2022
Tomoya Shibayama, Akio Okayasu, Jun Sasaki, Nimal Wijayaratna, Takayuki Suzuki, Ravindra Jayaratne, Masimin, Zouhrawaty Ariff, Ryo Matsumaru,".Coastal Engineering 2006: (In 5 Volumes); Disaster Survey of Indian Ocean Tsunami in South Coast of Sri Lanka and Aceh, Indonesia.",World Scientific,2006
RKN Tharanga, NK Gunasekara,".Assessing the Impact of Tree Canopy on Interception Loss in a Small Catchment .",MERCon 2025,Moratuwa, Sri Lanka,2025,
JMASS Jayasundara, PGTN Geeshan,".Optimizing Gravity Flow For Flood Management In Urban Watersheds On Kelani River Bank.",MERCon 2023,Moratuwa, Sri Lanka,2023,
A Thambiliyagoda, K. De Silva,".Application of HEC-RAS 2D Model to Simulate Scour Depth Around Bridge Piers-A Case Study on Kelanisiri Bridge, Sri Lanka.",MERCon 2023,Moratuwa, Sri Lanka,2023,
PGTN Geeshan, JMASS Jayasundara,".Vulnerability of Colombo Suburbs for Kelani River Floods.",MERCon 2023,Moratuwa, Sri Lanka,2023,
Perera K.T.N., Wijayaratna N. Jayatillake H.M., Manathunge J., Priyadarshana T.,".Spillway Modernization for Improving Robustness of Village Tank Cascades for Floods, Sri Lanka.",MERCon 2020,Moratuwa, Sri Lanka,2020,360- 365
Maduwantha, M.G.P, Wijayaratna, T.M.N.,".An Estimation of Storm Surge Heights of Colombo Coastline.",MERCon 2019,Moratuwa, Sri Lanka,2019,
Thilakarathne, J.A.S.I, Wijayaratna, T.M.N.,".A Case Study on the Retention Tanks in the Walawe Ganga River Basin, Sri Lanka.",MERCon 2018,Moratuwa, Sri Lanka,2018,
K.T.N.Perera, J.M.A.Manatunge, T.Priyadarshana,".A methodology for monitoring and assessing water storage status of minor tanks in sri lanka.",ACEPS 2016,Galle, Sri Lanka,2016,
Wijayaratna N, Dharmadasa V.S., Bhadraji P, Thanuja P.,".Storm Surges at the East Coast of Sri Lanka.",Coastal Disasters Around the World,Tokyo, Japan,2014,
Wijayaratna N.,".Assessment of Tsunami Risk to the Port City of Galle, Sri Lanka, .",Fourth International Workshop on Coastal Disaster Prevention - Future Disaster Management against Tsunami and Storm Surge in Asia-Pacific Region,Yokohama, Japan,2007,
Wijayaratna N., M.A.C. Niroshinie, A.P.N.Priyanga, N.G.Eranga,".Tsunami Propagation Modeling Around South Coast of Sri Lanka.",International Conference on Coastal Disasters,Dar Es Salaam, Tanzania,2007,
Nimal Wijayaratna, D.P.L.Ranasinghe, A.Jayanthiran, C.M.Weerakkodi, W.M.N.Wijesena,".Hazard Map as a Means of Tsunami Disaster Mitigation in Galle, Sri Lanka.",Third International Workshop on Coastal Disaster Prevention,Mount Lavinia, Sri Lanka,2007,
N Wijayaratna, A Okayasu,".DNS of wave transformation, breaking and run-up on sloping beds.",4th International Conference on Hydrodynamics,Yokohama, Japan,2000,527-532
Ashvinie Thambiliyagoda, Kasun De Silva, Nimal Wijayaratna,".Comparative Analysis of 1D and 2D Modeling Approaches for Scour Depth Estimation: A Case Study of the Kelanisiri Bridge, Sri Lanka.",Journal of Civil and Hydraulic Engineering,Vol 3/ No 2,2024
R.M.R.M. Jayathilaka, N.P. Ratnayake, T.M.N. Wijayaratna, K.B.A. Silva, K. Arulananthan,".A Review of coastal erosion mitigation measures on Sri Lanka鈥檚 Western Coast, an Island Nation in the Indian Ocean: Current gaps and future directions.",Ocean and Coastal Management,242,2023
K. T. N. Perera; T. M. N. Wijayaratna; H. M. Jayatillake; J. M. A. Manatunge; Tilak Priyadarshana,".Framework for the sustainable development of village tanks in cascades as an adaptation to climate change and for improved water security, Sri Lanka.",Water Policy ,Volume 23 / Issue 3,2021
KTN Perera, TMN Wijayaratna, HM Jayatillake, Tilak Priyadarshana, JMA Manatunge,".Implications of storage state behaviour of village tanks in adaptation to climate change, Sri Lanka.",Journal of Water and Climate Change,Volume 12 / Issue 3,2020
KTN Perera, TMN Wijayaratna, HM Jayatillake, JMA Manatunge, Tilak Priyadarshana,".Hydrological principle behind the development of series of bunds in ancient tank cascades in small catchments, Sri Lanka.",Water Practice and Technology,Volume 15 / Issue 4,2020
Thushara Navodani WICKRAMAARACHCHI, Hiroshi ISHIDAIRA, Jun MAGOME,".Impacts of Future Flow Regime Alterations on Iron Load Occurrence in Gin River, Sri Lanka.",Annual Journal of Hydraulic Engineering, JSCE,Volume 70 / Issue 4,2014
Sanjaya H.L.K., Priyadarshana T. Wijayaratna T.M.N. , ,".Effect of Rainfall Abnormalities on Rice Yield in Hambanthota District, Sri Lanka.",Asian Journal of Agricultural and Food Sciences,02,2014
Sultanpour M., Wijayaratna N., Hajisalimi Z.,".Numerical Modelling of Oil Slick Spread in the Persian Gulf.",International Journal of Maritime Technology,01,2013
TN Wickramaarachchi, H Ishidaira, TMN Wijayaratna,".Applicability of global public domain data versus local detailed data for distributed hydrological modelling: a study form Gin river basin Sri Lanka.",Applied Water Science,03,2013
T.N. Wickramaarachchi, H. Ishidaira T.M.N. Wijayaratna,".Projecting Land Use Transitions in the Gin Catchment, Sri Lanka.",Research Journal of Environmental and Earth Sciences,05,2013
TN Wickramaarachchi, H Ishidaira, TMN Wijayaratna,".An Application of Distributed Hydrological Model, YHyM/BTOPMC to Gin Ganga Watershed, Sri Lanka.",Engineer,45,2012
N Wijayaratna,".Numerical simulation of overtopping rate on stepped seawall.",Proceedings of Coastal Engineering JSCE,47,2000
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