Results 11 to 20 of about 14,680,064 (262)
Dynamic model updating (DMU) approach for statistical learning model building with missing data [PDF]
BMC Bioinformatics, 2021 Background Developing statistical and machine learning methods on studies with missing information is a ubiquitous challenge in real-world biological research.
Rahi Jain, Wei Xu
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Accounting for Modeling Errors and Inherent Structural Variability through a Hierarchical Bayesian Model Updating Approach: An Overview [PDF]
Sensors, 2020 Mechanics-based dynamic models are commonly used in the design and performance assessment of structural systems, and their accuracy can be improved by integrating models with measured data.
Mingming Song +3 more
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IEEE Access, 2021 Model updating can improve the accuracy of the multistage gearbox dynamic model (MGDM). However, owing to the time-consuming calculations and numerous parameters of the MGDM, previous updating methods are not suitable for updating the MGDM.
Huachao Xu +3 more
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Buildings, 2022 This study proposes a generally applicable improvement strategy for metaheuristic algorithms, improving the algorithm’s accuracy and local convergence in finite element (FE) model updating.
Shiqiang Qin +3 more
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Latest Advances in Finite Element Modelling and Model Updating of Cable-Stayed Bridges [PDF]
, 2022 As important links in the transport infrastructure system, cable-stayed bridges are among the most popular candidates for implementing structural health monitoring (SHM) technology.
Guan, Hong +9 more
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Model predictive control of a crude oil distillation column [PDF]
Modeling, Identification and Control, 1999 The project of designing and implementing model based predictive control on the vacuum distillation column at the Nynäshamn Refinery of Nynäs AB is described in this paper.
Morten Hovd +2 more
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Infrastructures, 2023 Vibrations are an issue of increasing importance in current footbridge design practice. More sophisticated footbridges with increasing spans and more effective construction materials result in lightweight structures and a high ratio of live load to dead ...
Vanni Nicoletti +4 more
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Applied Sciences, 2023 The modal frequencies, model shapes or their derivatives are generally used as the characteristic quantities of the objective function for the finite element model (FEM) updating.
Haifeng Zhao +4 more
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Frontiers in Built Environment, 2020 Operational modal analysis (OMA), also known as output-only or ambient vibration test (AVT), has become in last decades a powerful approach for a wide range of applications in the field of civil engineering.
G. Lacanna +3 more
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A Two-Step Method for Damage Identification and Quantification in Large Trusses via Wavelet Transform and Optimization Algorithm [PDF]
Journal of Rehabilitation in Civil Engineering, 2019 This paper suggests a two-step approach for damage prognosis in long trusses in which the first step deals with locating probable damages by wavelet transform (WT) and static deflection derived from modal data with the intention of declining the ...
Borhan Mirzaei +4 more
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