Results 1 to 10 of about 12,862 (307)

Research on the performance inspection of large-span cable-stayed bridges under multi-physics field information guidance [PDF]

Scientific Reports
The temporal degradation of mechanical performance in large-span bridges necessitates the precise updating of Finite Element model parameters to guarantee accurate safety assessments and service life predictions.
Li Jiaqing, Xu Jintao, He Hongmou, Zhu Longji   +3 more
doaj   +2 more sources

Physics-Informed Neural Networks for Structural Mechanics and Construction: Modeling the Deflection of a Single-Span Beam Physics-Informed Neural Networks

Железобетонные конструкции
This article presents the development and analysis of a Physics-Informed Neural Network (PINN) model for calculating the deflection of a simply supported beam under uniformly distributed load.
F. N. Zakharov, Qian Jie, Xu Yi
doaj   +2 more sources

Deflection of foundation pit retaining wall in heterogeneous soil strata: Intelligent prediction methods based on physics-informed machine learning

Journal of Rock Mechanics and Geotechnical Engineering
Excavation-induced retaining wall deflection (RWD) significantly influences the safety of surrounding built environment. To predict the three-dimensional RWD in heterogeneous strata, a new partial differential equation (PDE) is derived in this study, and
Cong Zhou, Lei He, Junchen He, Yi Zhang, Huaiguang Xiao, Chee Kiong Soh   +5 more
doaj   +3 more sources

Deciphering controls for the impact of geophysical flows on a flexible barrier: Insights from coupled CFD-DEM modeling [PDF]

E3S Web of Conferences, 2023
Geophysical flows impacting a flexible barrier can create complex flows and solid-fluid-structure interactions, which are challenging to quantify and characterize towards a unified description.
Kong Yong, Guan Mingfu
doaj   +1 more source

Applications of the SUM integral transform in science and technology

Wasit Journal for Pure Sciences, 2023
In this paper, the application of the new integral “SUM transfoin the research fields of science and technology is study such as nuclear physics, population growth, electric circuits, pharmacokinetic, beam deflection, Newton’s law of cooling and other ...
Sameer Qasim Alasadi, Ali Ibrahim Mansour Mansour, Umar Muhammad Abubakar Abubakar   +2 more
doaj   +1 more source

A Numerical Study for Tropical Cyclone Atsani (2020) Past Offshore of Southern Taiwan under Topographic Influences

Atmosphere, 2022
Tropical Cyclone Atsani occurred in late October 2020 and moved westward offshore south of Taiwan. During its offshore passage, the cyclone deflects northward as it closes to the southern end of Taiwan.
Ching-Yuang Huang, Jia-Yang Lin, Hung-Chi Kuo, Der-Song Chen, Jing-Shan Hong, Ling-Feng Hsiao, Shu-Ya Chen   +6 more
doaj   +1 more source

X-Ray Energy Deposition Model for Simulating Asteroid Response to a Nuclear Planetary Defense Mitigation Mission

The Planetary Science Journal, 2023
In the event of a potentially catastrophic asteroid impact, with sufficient warning time, deploying a nuclear device remains a powerful option for planetary defense if a kinetic impactor or other means of deflection proves insufficient.
Mary T. Burkey, Robert A. Managan, Nicholas A. Gentile, Megan Bruck Syal, Kirsten M. Howley, Joseph V. Wasem   +5 more
doaj   +1 more source

A Comparative Modeling Study of Supertyphoons Mangkhut and Yutu (2018) Past the Philippines with Ocean-Coupled HWRF

Atmosphere, 2021
The ocean-coupled Hurricane Weather Research and Forecasting (HWRF) system was used to investigate the evolution of Supertyphoons Mangkhut and Yutu (2018) over the Philippines Sea and near landfall in the northern Philippines.
Thi-Chinh Nguyen, Ching-Yuang Huang
doaj   +1 more source

A two-stage deflection system for the extension of the energy coverage in space plasma three-dimensional measurements

Earth, Planets and Space, 2023
The in situ measurement of charged particles plays a key role in understanding space plasma physics. Velocity distribution functions of ions and electrons have been acquired with electrostatic analyzers onboard spacecraft.
Satoshi Kasahara, Ryo Tao, Emiko Yoshida, Shoichiro Yokota   +3 more
doaj   +1 more source

Spin-dependent radiative deflection in the quantum radiation-reaction regime

New Journal of Physics, 2020
A new spin-dependent deflection mechanism is revealed by considering the spin-correlated radiation-reaction force during laser-electron collision. We found that such deflection originates from the non-zero work done by the radiation-reaction force along ...
X S Geng, L L Ji, B F Shen, B Feng, Z Guo, Q Q Han, C Y Qin, N W Wang, W Q Wang, Y T Wu, X Yan, Q Yu, L G Zhang, Z Z Xu   +13 more
doaj   +1 more source