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Estimation of the bulk and shear moduli of soil surrounding a plastic water pipe using measurements of the predominantly fluid wave in the pipe
(2019-05-01)
Leak noise correlators are commonly used to detect and locate leaks in buried water pipes. They use the cross-correlation function between leak noise signals measured using hydrophones or accelerometers placed on the pipe ...
An investigation into the effects of resonances on the time delay estimate for leak detection in buried plastic water distribution pipes
(European Assoc Structural Dynamics, 2015)
An investigation into the effects of resonances on the time delay estimate for leak detection in buried plastic water distribution pipes
(European Assoc Structural Dynamics, 2015)
Vibration radiation from buried plastic water pipes: an experimental investigation at the ground surface
(Katholieke Univ Leuven, Dept Werktuigkunde, 2012-01-01)
'Mapping the Underworld' is a research initiative that is seeking to address the consequences arising from an inability to consistently locate the buried utility service infrastructure without resorting to extensive ...
Vibration radiation from buried plastic water pipes: An experimental investigation at the ground surface
(2012-01-01)
'Mapping the Underworld' is a research initiative that is seeking to address the consequences arising from an inability to consistently locate the buried utility service infrastructure without resorting to extensive ...
The effects of resonances on time delay estimation for water leak detection in plastic pipes
(2018-04-28)
In the use of acoustic correlation methods for water leak detection, sensors are placed at pipe access points either side of a suspected leak, and the peak in the cross-correlation function of the measured signals gives ...
Factors influencing transit fatigue of seamless pipes
(Wiley Blackwell Publishing, Inc, 2005-05)
Full‐scale fatigue tests simulating real pipe stock conditions in ships were carried out in order to reproduce failures of seamless pipes due to fatigue crack growth during shipping. Simple mechanical analyses were then ...
Model-based optimization of axisymmetric wave motion in buried plastic water distribution pipes
(Katholieke Univ Leuven, Dept Werktuigkunde, 2018-01-01)
This paper describes a model-based technique to determine the bulk and shear modulus of the soil from measured leak noise data, assuming that the pipe properties are known. Two water pipe systems which have different soil ...
Model-based optimization of axisymmetric wave motion in buried plastic water distribution pipes
(2018-01-01)
This paper describes a model-based technique to determine the bulk and shear modulus of the soil from measured leak noise data, assuming that the pipe properties are known. Two water pipe systems which have different soil ...