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Fiber Bragg Gratings or FBGs have achieved significant attention towards sensing and communication applications due to their outstanding advantages. Due to its high sensitivity towards
A principle for the design of a geometry tool that is effective in diagnostics of small-diameter pipelines is developed. The use of a fiber-optic sensor which is sensitive to deflection and is
This study proposes a new hybrid macro fiber composite/fiber Bragg grating (MFC/FBG) system that can excite and measure guided waves for pipeline monitoring using a single laser source and optical
A number of different methods have been applied to the measurement of VIV, especially for the elongated, thin cylindrical structures. The use of fiber optic fiber Bragg gratings (FBGs) in
This article also discusses persistent technical and operational challenges and presents potential solutions to overcome the current limitations. Overall, this review serves as a reference for advancing
Fiber Optic Strain Sensors Monitor Pipeline Integrity Strain gauges are very popular for a variety of applications. They are particularly suited to measuring mechanical
This paper reviews the development of two common types of fiber optic sensors (fiber Bragg grating sensors and bend loss based fiber optic sensors) for geotechnical health monitoring,
In this work, we show how to design an optical fiber sensor based on FBGs with different coatings for measuring water flow in pipes. We start by giving a general outline of the mechanical
Therefore, a novel type of fiber grating strain sensor array is proposed herein to monitor the pipeline hoop strain. The sensor utilizes ber grating characteristics such as light fi weight, corrosion
Structural health monitoring (SHM) is essential for ensuring the safety and longevity of civil engineering structures, particularly as many aging infrastructures face increased stress and
To achieve an accurate assessment of the health conditions of pipeline infrastructure, obtaining as many precise operating parameters as pos-sible, particularly at some critical parts of the pipeline, is
This paper aims to review the current stateof-the-art of - fiber optic sensing/monitoring technologies for damage detection of underground infrastructure (pipelines and tunnels), as well as damages that can
This paper shows the feasibility of using fiber optic sensors to measure flow in pipelines. The technique consists of measuring the temperature variation on the external surface of a pipeline,
In this paper we propose and demonstrate a non-intrusive measurement method for internal pressure and water flow in hydraulic pipeline systems. Fiber Bragg Gratings are used to
An optical fiber sensor was proposed and studied for the simultaneous measurement of flow rate and temperature. It includes a capillary steel tube, an adjustable target and two fiber Bragg
Abstract Structural health monitoring (SHM) of hydraulic pipelines plays a crucial role in preventing catastrophic failures, particularly when measuring large strains with high sensitivity.