Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Dakai Liang"'
Publikováno v:
Photonic Sensors, Vol 8, Iss 4, Pp 375-383 (2018)
Abstract The subgrade soil scaling factor (SSSF) shows the basic properties of soil such as stiffness, gravimetry, density, and particle distribution, which are essential for disaster prediction and geotechnical engineering activities. In this paper,
Externí odkaz:
https://doaj.org/article/6a58659605804c0792180e31b121fd07
Publikováno v:
Aerospace, Vol 8, Iss 5, p 134 (2021)
Flexible corrugated skins are ideal structures for morphing wings, and the associated load measurements are of great significance in structural health monitoring. This paper proposes a novel load-identification method for flexible corrugated skins ba
Externí odkaz:
https://doaj.org/article/9036349496784e92846a5f374f38bb3c
Publikováno v:
Sensors, Vol 21, Iss 8, p 2602 (2021)
Carbon-fiber aluminum honeycomb sandwich panels are vulnerable to low-velocity impacts, which can cause structural damage and failures that reduce the bearing performance and reliability of the structure. Therefore, a method for locating such impacts
Externí odkaz:
https://doaj.org/article/4d0fd1a587134c2ea6de930fab0a3269
Publikováno v:
Applied Sciences, Vol 9, Iss 5, p 1018 (2019)
Improving the phase sensitivity of the optical fiber Sagnac sensor is very important for accurately detecting weak signals of acoustic emission. Theoretical analysis shows that the initial phase of the sensor is π under ideal conditions, and the max
Externí odkaz:
https://doaj.org/article/cbc9026eb1ba4328affc2dec0e98dce3
Publikováno v:
Materials, Vol 10, Iss 10, p 1162 (2017)
This work presents a novel inverse algorithm to estimate time-varying input forces in nonlinear beam systems. With the system parameters determined, the input forces can be estimated in real-time from dynamic responses, which can be used for structur
Externí odkaz:
https://doaj.org/article/2fd5d13b00a447a995c9f0a23a04072d
Publikováno v:
Sensors, Vol 17, Iss 8, p 1733 (2017)
Load identification plays an important role in structural health monitoring, which aims at preventing structural failures. In order to identify load for linear systems and nonlinear systems, this paper presents methods to identify load for a cantilev
Externí odkaz:
https://doaj.org/article/7f5f3954355e40fb8192c58514f15170
Publikováno v:
Journal of Mechanical Science and Technology. 35:133-143
An analysis method for improving the shear strength for the single-lap joints of dissimilar materials based on the cohesive zone model (CZM) is presented in this paper. The shear-lag model is established for the single-lap joint, and the stress distr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b20f9a42061468094e4a63d2a4b5536
https://doi.org/10.1007/s12206-020-1212-2
https://doi.org/10.1007/s12206-020-1212-2
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 64:137-145
Aiming at the irregularity of the fault characteristics of the helicopter main reducer planetary gear, a fault diagnosis method based on support vector data description (SVDD) is proposed. The working condition of the helicopter is complex and change
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5630c4640ae774f07e201dacc02518d
https://doi.org/10.3233/jae-209316
https://doi.org/10.3233/jae-209316
Autor:
Dakai Liang, Junsong Yu
Publikováno v:
Optical Fiber Technology. 49:7-15
Composite structures are susceptible to the damage induced by low velocity impacts (LVIs), thus the impact localization on composite structures is of great significance in the health monitoring of composite structures and preventing catastrophic fail
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14e81b73338c35a4a9b568a1f878b5d5
https://doi.org/10.1016/j.yofte.2019.01.024
https://doi.org/10.1016/j.yofte.2019.01.024
Autor:
Dakai Liang, Junsong Yu
Publikováno v:
Optik. 182:201-210
Composite barrel structures are widely used in manufacturing of aircrafts and spacecrafts, the localization of impact on composite barrel structures are essential for structure health monitoring and safety assurance. In this paper, an LVI localizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67b85799403cf2adc5c5c0dfe17bd9be
https://doi.org/10.1016/j.ijleo.2018.11.073
https://doi.org/10.1016/j.ijleo.2018.11.073