A Novel Approach for Cable Tension Monitoring Based on Mode Shape Identification [PDF]
Sensors, 2022 Estimation and monitoring of cable tension is of great significance in the structural assessment of cable-supported bridges. For short cables, the traditional cable tension identification method via frequency measurement has large errors due to the ...
Yichao Xu +3 more
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Damage Detection in Steel Plates Based on Comparing Analytical Results of the Discrete 2-D Wavelet Transform of Primary and Secondary Modes Shape [PDF]
Journal of Structural and Construction Engineering, 2021 Damage occurrence is always inevitable in structures. So far, many examples of damage types in engineering structures have been recorded with many losses of human and financial. For this reason, the detecting of structural damages during its exploitation
Mohtasham Khanahmadi +2 more
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Fundamental Modes of Swimming Correspond to Fundamental Modes of Shape: Engineering I‐, U‐, and S‐Shaped Swimmers [PDF]
Advanced Intelligent Systems, 2021 Hydrogels have received increased attention due to their biocompatible material properties, adjustable porosity, ease of functionalization, tuneable shape, and Young's moduli. Initial work has recognized the potential that conferring out‐of‐equilibrium properties to these on the microscale holds and envisions a broad range of biomedical applications ...
Priyanka Sharan +5 more
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Simplified analysis of structures using applied element method [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2021 The Applied Element Method (AEM) is a numerical method of structural analysis. The degrees of freedom are located at the centroid of an element, which is rigid. In AEM, many pairs of springs are provided on the faces of the element. Although the AEM is
Lincy Christy D. +2 more
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Correlation Coefficient Based Optimal Vibration Sensor Placement and Number
Sensors, 2022 Vibration sensors are mostly used for fault diagnoses of machines or structures. If more sensors are applied, more accurate fault diagnosis is possible. However, it will obviously cost more.
Geon-Ho Shin, Jang-Wook Hur
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Exact Mode Shapes of T-shaped and Overhang-shaped Microcantilevers [PDF]
Communications in Physics, 2020 Resonance frequencies and mode shapes of microcantilevers are of important interest in micro-mechanical systems for enhancing the functionality and applicable range of the cantilevers in vibration transducing, energy harvesting, and highly sensitive measurement.
Le Tri Dat, Vu Lan, Nguyen Duy Vy
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Analysis of the Mode Shapes of Kaplan Runners
Applied Sciences, 2022 To prevent lifetime shortening and premature failure in turbine runners, it is of paramount importance to analyse and understand its dynamic response and determine the factors that affect it. In this paper, the dynamic response of a Kaplan runner is analysed in air by numerical and experimental methods.
Moraga González, Greco Alonso +4 more
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Gaussian Process Regression Model for Damage Localization in Plates Based on Modal Data [PDF]
Journal of Rehabilitation in Civil Engineering, 2022 The applications of plate like structures in different fields of engineering are increasing. In this paper, a new damage detection method investigated based on Gaussian process regression model (GPR).
Seyed Sina Kourehli
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Damage severity for cracked simply supported beams
Fracture and Structural Integrity, 2021 This paper investigated the static and dynamic behaviors of isotropic cracked simply supported beam using finite element analysis (FEA), ANSYS software.
Ehab Samir Mohamed Mohamed Soliman
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Free vibration of bi-directional functionally graded sandwich plates using layerwise finite element approach [PDF]
Journal of Applied Research on Industrial Engineering, 2021 In this paper, layerwise finite element analysis for the free vibration behavior of two-dimensional functionally graded sandwich plates with different boundary conditions is presented.
Laith Mazahreh, Ibrahim M. Abu-Alshaikh
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