Skip Nav Destination
1-1 of 1
Keywords: characteristic frequency extractionClose
Proc. ASME. QNDE2021, 2021 48th Annual Review of Progress in Quantitative Nondestructive Evaluation, V001T11A005, July 28–30, 2021
Paper No: QNDE2021-74993
... acoustics; Adaptive spectrum matching; Characteristic frequency extraction; 1. INTRODUCTION In underwater environments such as the ocean, the gas escape can be caused by pipeline damage , subsea cold springs , leaks of combustible methane gas , and carbon sequestration failures . The gas...