Results 21 to 30 of about 662,525 (267)

Experimental, Theoretical and Numerical Research Progress on Dynamic Behaviors of RC Structural Members

Buildings, 2023
In this paper, research on dynamic behaviors of RC structural members was reviewed using experimental, theoretical and numerical perspectives. First, in a basic overview, measurement methods, main conclusions and current limitations of available dynamic ...
Rouhan Li, Mao Gao, Hongnan Li, Chao Li, Debin Wang   +4 more
doaj   +1 more source

Digitizing the Sedimentary Record: Efficient Data Structures for Dynamic Stratigraphy

Journal of Algorithms & Computational Technology, 2007
As the surface of the Earth evolves over geologic time sediment is transported from high mountains to low lying sedimentary basins, accumulating stratigraphy which stores a sedimentary record of past environments.
Matthew A. Wolinsky
doaj   +1 more source

Predicting Dynamic Response of Structures under Earthquake Loads Using Logical Analysis of Data

Buildings, 2018
In this paper, logical analysis of data (LAD) is used to predict the seismic response of building structures employing the captured dynamic responses.
Ayman Abd-Elhamed, Yasser Shaban, Sayed Mahmoud   +2 more
doaj   +1 more source

Model-Based Heterogeneous Data Fusion for Reliable Force Estimation in Dynamic Structures under Uncertainties

Sensors, 2017
Direct measurements of external forces acting on a structure are infeasible in many cases. The Augmented Kalman Filter (AKF) has several attractive features that can be utilized to solve the inverse problem of identifying applied forces, as it requires ...
Babak Khodabandeloo, Dyan Melvin, Hongki Jo   +2 more
doaj   +1 more source

Combining satellite geophysical data with continuous on-site measurements for monitoring the dynamic parameters of civil structures

Scientific Reports, 2022
One key issue in the Structural Health Monitoring (SHM) of buildings is the influence of the soil on the dynamics of the system. The lack of accurate information on soil-structure interaction represents a source of significant uncertainty and generates ...
Stefania Coccimiglio, Giorgia Coletta, Erica Lenticchia, Gaetano Miraglia, Rosario Ceravolo   +4 more
doaj   +1 more source

Determining the Dynamic Characteristics of a Multi-Story RC Building Located in Chile: A Comparison of the Results between the Nonparametric Spectral Analysis Method and the Parametric Stochastic Subspace Identification Method

Applied Sciences, 2022
Estimating the dynamic characteristics of instrumented built structures from seismic vibration data collected from built civil structures is essential input information for structural model updating and assessing the health of structures.
Fernando Fuentes, Sebastián Lozano, Miguel Gomez, Juan C. Vielma, Alvaro Lopez   +4 more
doaj   +1 more source

NARX Deep Convolutional Fuzzy System for Modelling Nonlinear Dynamic Processes

Mathematics, 2023
This paper presents a new approach for modelling nonlinear dynamic processes (NDP). It is based on a nonlinear autoregressive with exogenous (NARX) inputs model structure and a deep convolutional fuzzy system (DCFS).
Marjan Golob
doaj   +1 more source

Modal Parameters Identification of Bridge Structures from GNSS Data Using the Improved Empirical Wavelet Transform

Remote Sensing, 2021
It is difficult to accurately identify the dynamic deformation of bridges from Global Navigation Satellite System (GNSS) due to the influence of the multipath effect and random errors, etc.
Zhen Fang, Jiayong Yu, Xiaolin Meng
doaj   +1 more source

Experimental Study on Wind-Induced Vibration Control of Bridge Cables Based on Tuned Mass Dampers and Passive Suction and Jet Flow

Applied Sciences
This paper investigates the effects of two control measures on vortex-induced vibration and wake-induced vibration of suspension bridge cables through wind tunnel experiments.
Qiuyu He, Xiaolong Li, Yewei Huang, Xiangwei Min, Yao Jin, Wenli Chen   +5 more
doaj   +1 more source

Detecting changes in dynamical structures in synchronous neural oscillations using probabilistic inference

NeuroImage, 2022
Recent neuroscience studies have suggested that cognitive functions and learning capacity are reflected in the time-evolving dynamics of brain networks.
Hiroshi Yokoyama, Keiichi Kitajo
doaj   +1 more source