Leak Detection in Gas Pipeline using Hilbert-Huang Transform

• Main Authors: N. F., Adnan, M. F., Ghazali, Makeen, Mohd Amin, A. M. A., Hamat
• Format: Article
• Language: English
• Published: Trans Tech Publications 2015
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://umpir.ump.edu.my/id/eprint/14575/6/fkm-2015-adnan-Leak%20detection%20in%20gas%20pipeline%20using%20hilbert0001.pdf; http://umpir.ump.edu.my/id/eprint/14575/; https://www.scientific.net/AMM.815.403

This paper proposes a leak detection method using acoustic. The Hamming chirp signal injected into the pipeline system and the estimation of the leak location from the delay time passing by the reflection in the pipeline if there is a leak. By using Hilbert-Huang Transform (HHT), it can give a usefu...