Fiber optic Bragg-grating-based sensor for liquid hydrocarbon leak

In this paper, we present a new fiber optic Bragg grating sensor for petroleum hydrocarbon leak detection. The

Experimental Study on Leak-induced Vibration in WaterPipelines

Leak detection is one of the most important challenges in condition monitoring of water pipelines. Fiber Bragg grating (FBG) sensors

Application of Fiber Bragg Grating Sensor Technology to Leak Detection

In this study, a novel leak detection and monitoring system is presented that is based on fiber Bragg grating (FBG)

A Fiber Bragg Grating Pressure Sensor and Its Application to Pipeline

The fiber Bragg grating (FBG) technology has been rapidly applied in the sensing technology field. In this paper, an

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The offline existing maintenance method might have consumed more time and risky as it does not detect the flaws immediately after

Leak detection in a pipe using Fibre Bragg Grating sensor

The National Aeronautics and Space Administration installed a fiber Bragg grating sensor network to measure

A Synchronous and Accurate Detection Method for Gas Pipeline

In this article, we present an innovative optical fiber detection method based on double fiber Bragg gratings (FBGs) string to solve

Fiber Bragg Grating based Hydrogen leak detection

A Fiber Bragg grating (FBG)-based hydrogen sensor coated with a catalytic layer was developed detecting H2 from 0.1 vol.% with

Novel Negative Pressure Wave-Based Pipeline Leak Detection

In this paper, the design and underpinning technical principles of the novel design of a negative pressure wave (NPW)

Mechanical FBG-Based Sensor for Leak Detection in Pressurized

This study presents the design, modeling, and experimental validation of a frequency-tuned mechanical sensor (MS)

Leak detection of a gathering pipeline based on a sensitive designed

A fiber Bragg grating pressure sensing system integrating a diaphragm and an L-shaped cantilever beam as a sensitive structure is

High-sensitivity water leakage detection and localization in tunnels

In this paper, we devise a super absorbent polymer (SAP)-coated ultra-weak fiber Bragg grating (UWFBG) strain

Sensors | Free Full-Text | Application of Fiber Bragg Grating Sensor

Zhang Y, Chen C, Zheng Y, Shao Y, Sun C. Application of Fiber Bragg Grating Sensor Technology to Leak Detection

Fiber Bragg grating sensor for petroleum hydrocarbon leak detection

Abstract A novel type of fiber optic Bragg grating sensor for petroleum hydrocarbon leak detection is presented. The

Fiber optic liquid leak detection technique with an ultrasonic actuator

Abstract We present a technique for liquid leak detection in which ultrasonic and optical waves are introduced into a

Fiber Bragg grating accelerometer-based nonintrusive flow rate

We aim to develop a nonintrusive, reliable, convenient flow rate measurement and leak detection method. The flow

Leakage detection and long-term monitoring in diaphragm wall joints

Therefore, temperature measurements can reveal information related to leakage. In this paper, an efficient method that

An intelligent leakage detection method for diaphragm wall joints

Abstract The leakage detection method based on fiber Bragg grating (FBG) sensing technology is an effective method

WO2024226413A1

In one aspect, the disclosure relates to a system and method for detecting leaks in fluid handling systems, including, but not limited

Catalytic Fiber Bragg Grating Sensor for Hydrogen Leak Detection in

The explosion risk linked to the use of hydrogen as fuel requires low-cost and efficient sensors. We present here a multipoint in-fiber

Application of Fiber Bragg Grating Sensor Technology to Leak

Joints between diaphragm wall panels are weak spots in wall construction. It is essential that potential leak sites are detected prior to