Three Case Studies in Finite Element Model Updating
Shock and Vibration, 1995 This article summarizes the basic formulation of two well-established finite element model (FEM) updating techniques for improved dynamic analysis, namely the response function method (RFM) and the inverse eigensensitivity method (IESM).
M. Imregun
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Finite element model creation and stability considerations of complex biological articulation : the human wrist joint [PDF]
, 2010 The finite element method has been used with considerable success to simulate the behaviour of various joints such as the hip, knee and shoulder. It has had less impact on more complicated joints such as the wrist and the ankle.
Stansfield, B.W. +2 more
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A finite element model updating method for aqueduct structures based on Bayesian theory
Shuili Shuiyun Gongcheng XuebaoThe structural condition of aqueducts changes over time due to various influencing factors. Consequently, parameters used in finite element analysis may not reflect the real-time state of the structure.
WU Xijie +4 more
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Finite element model updating with quantified uncertainties using point cloud data
Data-Centric Engineering, 2023 While finite element (FE) modeling is widely used for ultimate strength assessments of structural systems, incorporating complex distortions and imperfections into FE models remains a challenge.
William Graves +3 more
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Finite element modelling and updating of friction stir welding (FSW) joint for vibration analysis
MATEC Web of Conferences, 2017 Friction stir welding of aluminium alloys widely used in automotive and aerospace application due to its advanced and lightweight properties. The behaviour of FSW joints plays a significant role in the dynamic characteristic of the structure due to its ...
Zahari Siti Norazila +2 more
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Frequency Response Function-Based Finite Element Model Updating Using Extreme Learning Machine Model
Shock and Vibration, 2020 A frequency response function- (FRF-) based surrogate model for finite element model updating (FEMU) is presented in this paper. Extreme learning machine (ELM) is introduced as the surrogate model of the finite element model (FEM) to construct the ...
Yu Zhao, Zhenrui Peng
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Dual approaches to finite element model updating
Journal of Computational and Applied Mathematics, 2012 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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MCRE-based finite element model updating: Cast3M implementation
Advances in Engineering Software, 2022 In structural engineering, the search for computational models capable of making realistic predictions capturing varied physical phenomena while maintaining simplicity and reliability has gained wide attention of the scientific community. Some outcomes of this effort are the finite element model updating techniques, which consists of using inverse ...
Oliveira, Hugo Luiz +2 more
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Parameter Updating of Helicopter Airframe Finite Element Model Based on Response Surface Method
Nanjing Hangkong Hangtian Daxue XuebaoIn order to reduce the deviation between the finite element model of helicopter airframe and the actual model， a helicopter airframe model updating method based on the response surface method is adopted， which uses a hypersurface function to ...
ZHU Yin, HAN Dong
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An improved spectral decomposition flexibility perturbation method for finite element model updating
Advances in Mechanical Engineering, 2018 Finite element analysis is the most powerful tool to predict the behavior of a structure in engineering practice. Generally, the initial finite element model must be corrected with experimental data due to its complexity.
QW Yang, BX Sun, C Lu
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