The influences of jumper leakage on the M-type jumper's internal two-phase flow are
investigated. The CFD simulation results are validated against the experimental data …

The use of microelectromechanical systems' sensors is growing steadily since it is the
cheapest way to get information about the inertial state of a moving object. However …

A type of single-conversion self-injection-locked (SCSIL) radar for sensing underground
pipeline leakage through moist soil is proposed. In the implemented prototype, a 5.8-GHz …

Leakages in a pipeline are an important problem due to the potential economic and
environmental hazard they present. In this study, we proposed a LoRaWAN-based approach …

Sensor installation on water infrastructure is challenging due to requirements for service
interruption, specialized personnel, regulations and reliability as well as the resultant high …

Recent advances in machine learning showed that pre-training representations acquired via
self-supervised learning could achieve high accuracy on tasks with small training data …

Inner spherical detectors (SDs) can approach the leak point of a liquid-filled pipeline from
the inside, and therefore potentially have very high leak detection sensitivity. This paper …

Leak detection in water pipelines is still an important issue in real-world industrial systems.
Thus, a new nondestructive thermal sensor design based on the thermal interrogation …

The acoustic vibration method is an effective water pipe leak detection method, but when the
detection pipeline is long, the surrounding environment is noisy or the leaks are small, the …

The presence of a trend component in the pressure signal has a detrimental effect on the
accuracy of pipeline leak detection based on the negative pressure wave (NPW). To …