Bayesian Model Updating in Time Domain with Metamodel-Based Reliability Method
نویسندگان
چکیده
AbstractIn this study, a two-step approximate Bayesian computation (ABC) updating framework using dynamic response data is developed. In framework, the Euclidian and Bhattacharyya distances ar...
منابع مشابه
Updating finite element model using frequency domain decomposition method and bees algorithm
The following study deals with the updating the finite element model of structures using the operational modal analysis. The updating process uses an evolutionary optimization algorithm, namely bees algorithm which applies instinctive behavior of honeybees for finding food sources. To determine the uncertain updated parameters such as geometry and material properties of the structure, local and...
متن کاملA Probabilistic Three-Phase Time Domain Electric Arc Furnace Model based on analytical method
An electric arc furnace (EAF) is known as nonlinear and time variant load that causes power quality (PQ) problems such as, current, voltage and current harmonics, voltage flicker, frequency changes in power system. One of the most important problems to study the EAF behavior is the choice of a suitable model for this load. Hence, in this paper, a probabilistic three-phase model is proposed base...
متن کاملBayesian Updating in the Reliability Assessment of Maintained Floating Structures
The present paper adopts a Bayesian approach to update some of the parameters of the probability distributions governing the reliability assessment of maintained floating structures. It is based on a time dependent fatigue reliability formulation presented earlier but the description of the time to crack initiation, crack growth law and probability of crack detection are updated using the infor...
متن کاملa probabilistic three-phase time domain electric arc furnace model based on analytical method
an electric arc furnace (eaf) is known as nonlinear and time variant load that causes power quality (pq) problems such as, current, voltage and current harmonics, voltage flicker, frequency changes in power system. one of the most important problems to study the eaf behavior is the choice of a suitable model for this load. hence, in this paper, a probabilistic three-phase model is proposed base...
متن کاملA New Damage Identification Strategy for SHM Based On FBGs and Bayesian Model Updating Method
One of the difficulties of the vibration-based damage identification methods is the nonuniqueness of the results of damage identification. The different damage locations and severity may cause the identical response signal, which is even more severe for detection of the multiple damage. This paper proposes a new strategy for damage detection to avoid this nonuniqueness. This strategy firstly de...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part A: Civil Engineering
سال: 2021
ISSN: ['2376-7642']
DOI: https://doi.org/10.1061/ajrua6.0001149