Leak detection, timing, location and sizing in gas pipelines
نویسندگان
چکیده
منابع مشابه
Fast Leak Detection and Location of Gas Pipelines Based on an Adaptive Particle Filter
Leak detection and location play an important role in the management of a pipeline system. Some model-based methods, such as those based on the extended Kalman filter (EKF) or based on the strong tracking filter (STF), have been presented to solve this problem. But these methods need the nonlinear pipeline model to be linearized. Unfortunately, linearized transformations are only reliable if er...
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However, any opinions, findings, conclusions, or recommendations expressed herein are those of the author and do not necessarily reflect the views of the DOE". Natural gas consumption in the US is expected to increase 50% within the next 20 years (Anderson and Driscoll, 2000). At the same time, the gas delivery infrastructure is rapidly aging. The Department of Energy has stated that ensuring n...
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Leak detection systems are a fundamental part of the management system associated with any long distance pipeline. Such systems are necessary to avoid or reduce environmental and economical losses in case a leak develops in the pipeline. There are several solutions, with different efficiency and cost-effectiveness, for this problem. One of the most appealing is the use of software based leak de...
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Many different wireless sensor nodes for gas pipeline leak detection and location has been proposed but still there are challenges particularly on environmental issues and signal accuracy. This paper discusses theories and environmental constraints for wireless sensor nodes, a case study of Dar es Salaam Tanzania and finally presents a design and simulation results of the proposed wireless sens...
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The Urban Water Security Research Alliance (UWSRA) is a $50 million partnership over five years between the Queensland Government, CSIRO's Water for a Healthy Country Flagship, Griffith University and The University of Queensland. The Alliance has been formed to address SouthEast Queensland's emerging urban water issues with a focus on water security and recycling. The program will bring new re...
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ژورنال
عنوان ژورنال: Mathematical and Computer Modelling
سال: 1988
ISSN: 0895-7177
DOI: 10.1016/0895-7177(88)90131-8