-
941
Three-Dimensional Flutter Numerical Simulation of Wings in Heavy Gas and Transonic Flutter Similarity Law Correction Method
Published 2024-11-01“…This paper employs an analytical method for numerical calculations of three-dimensional (3D) wing flutter based on fluid–structure interaction (FSI). …”
Get full text
Article -
942
Introducing a new method for assessing short railway bridge conditions using vehicle onboard systems
Published 2024-12-01Get full text
Article -
943
-
944
Application of the Structural Equation Modeling Method for Assessing Cause-and-Effect Relationships Between Indexes of Socio-Economic Development of the Russian Federation Regions
Published 2025-03-01“…Factor analysis and principal component analysis methods were used to select key indexes. The main research tool is Structural Equation Modeling (SEM), which allows analyzing cause-and-effect relationships between latent variables, such as economic well-being, quality of life and social justice, demographic stability and innovative development. …”
Get full text
Article -
945
Structural Policy: Towards a New Investment Model of Economic Growth
Published 2019-05-01“…The research methodology consists of: structural analysis of GDP and sectoral dynamics; the received and applied “structural formula” of assessing the contribution of the system elements to economic growth; formulated simple optimization models and a numerical optimization method (gradient projection method). …”
Get full text
Article -
946
Community-Based Memetic Algorithm for Influence Maximization in Large-Scale Networks
Published 2025-01-01“…This approach offers a robust method for maximizing the influence of network structure and interactions. …”
Get full text
Article -
947
Method of integrated consideration of factors for calculation of anchor system of pontoons
Published 2024-11-01Get full text
Article -
948
The study of high-performance generation methods for rural plan based on generative adversarial network
Published 2025-06-01Get full text
Article -
949
-
950
-
951
Mapping Spatiotemporal Dynamic Changes in Urban CO<sub>2</sub> Emissions in China by Using the Machine Learning Method and Geospatial Big Data
Published 2025-02-01“…Accurately and objectively evaluating the spatiotemporal dynamic changes in CO<sub>2</sub> emissions is significant for human sustainable development. …”
Get full text
Article -
952
Dynamic Response and Stress Evolution of RPC Slabs Protected by a Three-Layered Energy-Dissipating System Based on the SPH-FEM Coupled Method
Published 2025-08-01“…Using logistic regression, the ultimate stress state of the reactive powder concrete (RPC) slab is methodically analyzed, accounting for the speed and mass of the rockfall. …”
Get full text
Article -
953
A novel in-situ rapid crack detection approach for reinforced concrete structures using improved active contour contraction image segmentation method
Published 2025-05-01“…This paper proposes a novel mathematics-based crack detection method. It features: (1) integrated image preprocessing (denoising/super-resolution) to enhance image quality, and (2) a dynamic localized-region contour contraction technique for efficient, accurate, rapid multi-crack segmentation. …”
Get full text
Article -
954
-
955
Investigation. effect. of mixed. matrix. membranes’. structural. parameters. on their. effective. gaseous. penetrant. diffusion. ratio using. CFD tools
Published 2022-12-01“…In the current study, two- and three-dimensional models were constructed for MMMs, and the Fick's first law was solved numerically in them by using the Finite Element Method (FEM) and Computational Fluid Dynamic (CFD) tools. …”
Get full text
Article -
956
Structural and Modal Analysis of a Small Wind Turbine Blade Considering Composite Material and the IEC 61400-2 Standard
Published 2025-01-01“…IEC 61400-2 establishes the Simplified Load Method for designing low-power wind turbine blades without considering dynamic loads in the simplified load methodology. …”
Get full text
Article -
957
Analytic Solutions for the Stationary Seismic Response of Three-Dimensional Structures with a Tuned Mass-Inerter Damper and Bracket
Published 2025-07-01“…Finally, four numerical examples are presented to investigate the following: (1) verification of the proposed response solutions, showing that the calculation time of the proposed method is approximately 1/500 of that of the traditional method; (2) examination of spatial effects in 3D structures under unidirectional excitation, revealing that structural seismic responses in the direction along the earthquake ground motion is approximately 10<sup>4</sup> times that in the direction perpendicular to the ground motion; (3) investigation of the spatial dynamic characteristics of a 3D structure subjected to unidirectional seismic excitation, showing that the bracket parameters significantly affect the damping effects on an EDS; and (4) application of the optimization method for the damper’s parameters that considers system dynamic reliability and different weights of the damper’s parameters as constraints, indicating that the most economical damping parameters can achieve a reduction in displacement spectral moments by 30–50%. …”
Get full text
Article -
958
-
959
Soil–Structure Interaction and Damping by the Soil—Effects of Foundation Groups, Foundation Flexibility, Soil Stiffness and Layers
Published 2025-01-01“…The boundary element method is coupled with the finite element method in the case of flexible foundations such as beams, plates, piles, and railway tracks. …”
Get full text
Article -
960
Design and Simulation of a Multi Degrees of Freedom Adjustable Exoskeleton for Lower Limb Rehabilitation
Published 2024-01-01“…The lower extremity exoskeleton dynamics model is established by the Lagrangian method, and the theoretical torque is calculated; the lower extremity rehabilitation exoskeleton model is constructed, and the finite element simulation and exoskeleton kinematics/dynamics simulation are carried out using Ansys and Adams software, respectively. …”
Get full text
Article