Suranji Rathnayaka
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View article: A method for identification of pipe failure hotspots
A method for identification of pipe failure hotspots Open
View article: Leak Detection in Water Pipes Using Submersible Optical Optic-Based Pressure Sensor
Leak Detection in Water Pipes Using Submersible Optical Optic-Based Pressure Sensor Open
Leakage is undesirable in water distribution networks, as leaky pipes are financially costly both to water utilities and consumers. The ability to detect, locate, and quantify leaks can significantly improve the service delivered. Optical …
View article: Leak Detection and Quantification of Leak Size along Water Pipe using Optical Fibre Sensors Package
Leak Detection and Quantification of Leak Size along Water Pipe using Optical Fibre Sensors Package Open
Water pipeline condition monitoring is a challenging task that requires in-depth research and investigation. Leakages in pipelines can waste large quantities of water daily and affect the quality of the water supply. Detection, quantificat…
View article: Water Pipe Condition Assessment Using Submersible Quasi-distributed Optical Fibre based Pressure Transducers
Water Pipe Condition Assessment Using Submersible Quasi-distributed Optical Fibre based Pressure Transducers Open
Transient based technique is known as one of the most economical ways for pipeline condition assessment. This technique involves monitoring and analysing pressure transient profiles at multiple points in a distributed system. Its applicati…
View article: Introduction of the leak-before-break (LBB) concept for cast iron water pipes on the basis of laboratory experiments
Introduction of the leak-before-break (LBB) concept for cast iron water pipes on the basis of laboratory experiments Open
Failure of cast iron water mains in Australia is a common occurrence. Water utilities are seeking solutions to optimise the renewal and rehabilitation of ageing cast iron critical water mains (diameter ≥ 300 mm). Failure pressures of three…
View article: A study of water pressure influence on failure of large diameter water pipelines
A study of water pressure influence on failure of large diameter water pipelines Open
This research is part of a large research project investigating how, when, and where critical pipes (diameter≥300mm) fail in water supply networks. The failure of large- diameter pipe is critical, as it may have devastating consequences fo…
View article: Fatigue Damage Monitoring of a Cast Iron Pipeline Using Distributed Optical Fibre Sensors
Fatigue Damage Monitoring of a Cast Iron Pipeline Using Distributed Optical Fibre Sensors Open
Corrosion induced failures are common in cast iron (CI) pipes used in water supply networks. Over times, cracks may initiate from the corroded pits and grow when subjected to fatigue internal loading. When the particular region of the pipe…
View article: Introduction of the leak-before-break (LBB) concept for cast iron water pipes on the basis of laboratory experiments
Introduction of the leak-before-break (LBB) concept for cast iron water pipes on the basis of laboratory experiments Open
Failure of cast iron water mains in Australia is a common occurrence. Water utilities are seeking solutions to optimise the renewal and rehabilitation of ageing cast iron critical water mains (diameter ≥ 300 mm). Failure pressures of three…