Results 21 to 30 of about 455,062 (267)

Structural dynamic response of underground structure with vertical ground motion input [PDF]

E3S Web of Conferences, 2021
Since many cases of structural damage in past earthquakes have been attributed to strong vertical ground motion, our understanding of vertical seismic load effects and their influence on seismic performance of subway station structure is limited. In this
Liu Tong, Xu Fuwang, Wang Qinghe, Xu Huaiyu   +3 more
doaj   +1 more source

Real-Time Diagnosis of Structural Damage Based on NARX Neural Network with Dynamic Response

Mathematics, 2023
In order to improve the applicability of the time series model for structural damage diagnosis, this article proposed a real-time structural damage diagnosis method based on structural dynamic response and a recurrent neural network model.
Yanxin Xu, Dongjian Zheng, Chenfei Shao, Sen Zheng, Hao Gu, Huixiang Chen   +5 more
doaj   +1 more source

Comparative Analysis of Dynamic Response of Damaged Wharf Frame Structure under the Combined Action of Ship Collision Load and Other Static Loads

Buildings, 2022
In the long-term service, the wharf structure can be damaged by ship impact, wave load, and even earthquake, which will affect the safe production and smooth operation of the port.
Mingjie Zhao, Guoyin Wu, Kui Wang
doaj   +1 more source

Numerical Investigation on Dynamic Response Characteristics and Deformation Mechanism of a Bedded Rock Mass Slope Subject to Earthquake Excitation

Applied Sciences, 2021
In order to systematically reveal the dynamic response characteristics of rock mass slopes subject to seismic excitation, time-domain and frequency-domain analyses are used to investigate the dynamic response of a bedded rock slope from multiple ...
Danqing Song, Zhuo Chen, Lihu Dong, Wencheng Zhu   +3 more
doaj   +1 more source

Containment Simulation and Test of the Whole Structure of an Air Turbine Starter

Aerospace
The air turbine starter (ATS) of an aero-engine incorporates a high-speed, high-energy rotor. An uncontained failure of the ATS could lead to catastrophic consequences, making containment capability research critically important.
Pengyu Zhu, Liqiang Chen, Haijun Xuan, Wenbin Jia, Wennan Chu, Zehui Fang   +5 more
doaj   +1 more source

Characterization of Vehicle Tire Hydroplaning Using Numerical Simulation and Field Full-Scale Accelerated Loading Methods

Applied Sciences
Increasingly frequent extreme rainfall commonly leads to water accumulation on the road surface, elevating vehicle tire hydroplaning to a major threat to driving safety.
Wentao Wang, Xiangrui Han, Hua Rong, Yinghao Miao, Linbing Wang   +4 more
doaj   +1 more source

Structural Dynamic Response Assessment of CLT Wall Structure Systems in Wind-Only and Sequential Seismic–Wind Scenarios

Buildings
Because of concentrated connection damage, the impact of sequential hazards on CLT shear wall systems is much more severe than that on traditional concrete and steel structures considering ductile component behaviors.
Yunxiang Ma, Qingli Dai, Xiang Zhao
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

A Study on the Influence of Different Inflow Conditions on the Output Power and Dynamic Response Characteristics of a Variable Pitch Wind Turbine Structure

Energies
This paper introduces a novel pitch adjustment device applicable to small wind turbines. To validate its feasibility under high wind speeds and analyze the impact of pitch angle on the power output characteristics of small wind turbines, a prototype ...
Daorina Bao, Zhongyu Shi, Chengze Li, Aoxiang Jiang, Qingsong Han, Yongshui Luo, Shaohua Zhang   +6 more
doaj   +1 more source

Dynamic Response Of Tower Structures

Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference, 2015
The present study focuses on the tower type structures response to the dynamic loads. The study analyzes the possible mode shapes regarding to tower structure. The estimation of mode shapes and their dependence from structural changes was made for an existing tower structure.
Gaile, Liga, Radinsh, Ivars
openaire   +3 more sources