Acoustic detection of flow variation and leakage in water distribution pipes

N. Hamamed, N. Yaakoubi, C. Mechri, R. El. Guerjouma, H. Hentati, S. Bouaziz, M. Hadda
Abstract:
Water is a vital resource that is becoming increasingly scarce due to global warming, pollution and leaks in pipes, especially in urban areas. Finding non-intrusive methods to detect water flow variation and leakage is therefore essential to reduce losses in urban distribution networks that can have a significant economic impact. In this work, we have explored an acoustic method to detect the vibrations of water flows for metallic pipes. So, two piezoelectric sensors were used, the first one is made of a Lead Zirconate Titanate Ceramic (PZT) and the second one is a Polyvinylidene fluoride polymer (PVDF) to control and monitor the dynamic behavior of metallic water pipes at different flow rates.
Keywords:
PVDF sensor; PZT sensor; water leakage; acoustic detectio
Download:
IMEKO-TC19-2022-17.pdf
DOI:
10.21014/tc19-2022.17
Event details
IMEKO TC:
TC19
Event name:
TC19 Symposium: Metrology on Environmental Instrumentation and Measurements (EnvIMEKO 2022)
Title:

9th EnvIMEKO Symposium of Environmental Instrumentation and Measurements

Place:
La Mans, FRANCE
Time:
02 June 2022 - 03 June 2022