Results 11 to 20 of about 76,362 (268)

Temperature-Compensated Multi-Point Strain Sensing Based on Cascaded FBG and Optical FMCW Interferometry

open access: yesSensors, 2022
We proposed a novel temperature-compensated multi-point strain sensing system based on cascaded FBG and optical FMCW interferometry. The former is used for simultaneous sensing of temperature and strain, and the latter is used for position information ...
Zhiyu Feng   +5 more
doaj   +1 more source

A IR-Femtosecond Laser Hybrid Sensor to Measure the Thermal Expansion and Thermo-Optical Coefficient of Silica-Based FBG at High Temperatures

open access: yesSensors, 2018
In this paper, a hybrid sensor was fabricated using a IR-femtosecond laser to measure the thermal expansion and thermo-optical coefficient of silica-based fiber Bragg gratings (FBGs).
Litong Li   +4 more
doaj   +1 more source

An efficient iteration procedure for form finding of slack cables under concentrated forces [PDF]

open access: yesArchives of Civil Engineering, 2022
The goal of paper is the development and demonstration of efficiency of algorithm for form finding of a slack cable notwithstanding of the initial position chosen. This algorithm is based on product of two sets of coefficients, which restrict the rate of
Igor Orynyak   +3 more
doaj   +1 more source

An Experimental Study on Ice Accretion under Bridge Cable in Different Conditions

open access: yesApplied Sciences, 2023
The ice accumulation on the surface of the stay cable of the bridge is a frequently identified problem that threatens the safety of bridge traffic.
Wentao Li   +4 more
doaj   +1 more source

Cable Vibrations in Cable-Stayed Bridges [PDF]

open access: yes, 2007
<p>The fifty years of experience of construction of cable-stayed bridges since their establishment as a new category among the classical types have brought an immense progress, ranging from design and conception to materials, analysis, construction, observation and retrofitting.
openaire   +2 more sources

A Data-Driven Model of Cable Insulation Defect Based on Convolutional Neural Networks

open access: yesApplied Sciences, 2022
The insulation condition of cables has been the focus of research in power systems. To address the problem that the electric field is not easily measured under the operating condition of 10 kV transmission cables with insulation defects, this paper ...
Weixing Han   +5 more
doaj   +1 more source

A Cladding-Pumped Device for Modal Gain Equilization Based on Rippled Few Mode Fiber

open access: yesIEEE Photonics Journal
To achieve mode-division multiplexing (MDM) for long-distance transmission, the development of signal amplifiers, such as erbium-doped fiber amplifiers (EDFA), is crucial. As a solution for EDFA, cladding pump has gained attention due to its low cost and
Lu Dai   +10 more
doaj   +1 more source

Nonlinear Vibration Analysis of the Composite Cable using Perturbation Method and the Green-Lagrangian Nonlinear Strain [PDF]

open access: yesMechanics of Advanced Composite Structures, 2019
In this study, nonlinear vibration of a composite cable is investigated by considering nonlinear stress-strain relations. The composite cable is composed of an aluminum wire as reinforcement and a rubber coating as matrix.
Rasoul Khodabakhsh, M. R. Dashtbayazi
doaj   +1 more source

Multi-Objective Optimization for Improving Weight and Fault Characteristics of a DC HTS Cable in Cryo-Electric Aircraft

open access: yesAerospace, 2022
The aim of the presented study is to optimize the different classes of high-temperature superconducting (HTS) DC cables for improving their performances in a cryo-electric aircraft considering their weight, peak temperature during faults, and the ratio ...
Alireza Sadeghi, Mohammad Yazdani-Asrami
doaj   +1 more source

Bil2 Is a Novel Inhibitor of the Yeast Formin Bnr1 Required for Proper Actin Cable Organization and Polarized Secretion

open access: yesFrontiers in Cell and Developmental Biology, 2021
Cell growth in budding yeast depends on rapid and on-going assembly and turnover of polarized actin cables, which direct intracellular transport of post-Golgi vesicles to the bud tip.
Thomas J. Rands, Bruce L. Goode
doaj   +1 more source

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