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1141
Vacuum Preconsolidation Settlement Characteristics and Microstructural Evolution of Marine Dredger-Filled Silt
Published 2021-01-01“…The scanning electron microscope and finite element method were adopted. The results reveal that the dredger-filled silt in this area is composed mainly of sand with particle size mostly smaller than 0.075 mm. …”
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1142
Optimum Design of Corona Ring of Composite Insulators Considering the Effect of Mutual Phases by Monte Carlo and Coordinate Search Intelligente Algorithms
Published 2024-08-01“…In this paper, the changes in the EFI on the creepage distance of the 230 kV composite insulator have been investigated and calculated with and without considering the effects of the corona ring, tower structure, conductor, hardware, and mutual phases using the Finite Element Method (FEM) and in three dimensions in software COMSOL. …”
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1143
Combined Earthquake-Wave Effects on the Dynamic Response of Long-Span Cable-Stayed Bridges
Published 2024-01-01“…In order to investigate the dynamic response of a deep-water long-span cable-stayed bridge under the combined action of earthquakes and waves, this paper establishes a model of a certain deep-water long-span cable-stayed bridge based on the finite element method. According to the corresponding theoretical models, the equivalent added mass caused by internal and external water during earthquake actions and wave forces were calculated. …”
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1144
Study on the Aging Time Variation Law of Mechanical Properties of the Laminated Rubber Bearing in Coastal Bridges considering Frictional Slip
Published 2021-01-01“…Moreover, the influence of rubber aging on the mechanical properties of the bearings with various shape coefficients was analyzed by the finite element method during the 100 years of service life of bridges. …”
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1145
Galloping behavior of insulated overhead transmission line based on aerodynamic analysis
Published 2025-01-01“…In this paper, a simulation model of 10 kV insulated overhead transmission line is established based on finite element method, and the effects of various influencing factors on the galloping behavior and aerodynamic characteristics are investigated and analyzed. …”
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1146
The Earth-Mars Transfer Trajectory Optimization of Solar Sail Based on hp-Adaptive Pseudospectral Method
Published 2018-01-01“…The hp-adaptive pseudospectral method combines the global pseudospectral method with the finite element method, which adopts double layer optimization strategy to solve the optimal control problem and has higher computational efficiency and accuracy than the traditional global pseudospectral method. …”
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1147
Coupling Vibration Analysis of Turbine Shared Support Rotor-Bearing System with Squeeze Film Dampers
Published 2022-01-01“…The problem is addressed by means of experimental tests and the finite-element method. Based on the features of a turboshaft engine with a turbine shared support structure, a rotor-bearing test system with a shared support structure and squeeze film damper is designed, and a finite-element model of the test system is built based on Timoshenko beam elements. …”
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1148
Temperature Load Parameters and Thermal Effects of a Long-Span Concrete-Filled Steel Tube Arch Bridge in Tibet
Published 2020-01-01“…Finally, the thermal effects in a CFST arch bridge were analysed using the finite element method. According to the results, the following recommendations were made: (1) the average temperature of concrete in the pipe after the formation of concrete strength should be used to calculate the closure temperature of CFST arch bridges in Tibet; however, the standard calculation formula was still applicable; (2) the daily average temperature in extreme weather should be taken as the maximum and minimum effective temperature; (3) we presented recommended values for the influence range and gradient temperature for a single large-diameter pipe; and (4) a refined finite element model that included the arch base should be used to verify the temperature effects during bridge design.…”
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1149
Analytical method for determining the stress-strain state of modular buildings
Published 2024-03-01“…The presented analytical method for determining the forces in the elements of modular buildings shows good convergence of the results with the finite element method. On a concrete example, it is shown that there is practically no discrepancy in determination of forces from vertical loads. …”
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1150
Interaction of Cyclic Loading (Low-Cyclic Fatigue) with Stress Corrosion Cracking (SCC) Growth Rate
Published 2020-01-01“…The simulations are carried out using extended finite element method (XFEM) separately, for the SCC and LCF, on an identical crack. …”
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1151
Modeling method and dynamic analysis of turboshaft engine combustor rotor with curvic couplings considering thermal contact resistance under temperature field influence
Published 2025-03-01“…Aiming at the issues, this paper integrates the finite element method and relies on a curvic couplings geometry model that incorporates rough conical interfaces. …”
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1152
Analysis of Mechanical Properties and Slope Stability of Red Bed Soft Rock: A Case Study in Xinjiang Irrigation Diversion Channel
Published 2022-01-01“…The stability of red-bed soft rock channel bank slope is studied by using the strength reduction method of finite element method. The seepage field of channel slope under conventional working conditions is analyzed, and the slope stability under different operating conditions is compared and calculated. …”
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1153
Study on Impact of Turbine Location on Hydrodynamics in Tidal Farm
Published 2019-01-01“…Also a 2-D tidal model of far-field flow was established, and Finite Element Method was adopted to solve the 2-D shallow water circulation equations; thus, the impact of tidal turbine could be simulated by utilizing different location’s compositive roughness. …”
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1154
Numerical and Experimental Investigation of the Mechanical Behavior of Cable-Supported Barrel Vault Structures with Varying Temperature
Published 2019-01-01“…Experimental results show that the finite element method is effective for analyzing the mechanical behavior of CSBV under varying temperature.…”
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1155
Research Progress on High-Intermediate Frequency Extension Methods of SEA
Published 2019-01-01“…Although the SEA basic theory can be extended by relaxing the hypothesis conditions or the analysis of the medium-frequency acoustics-vibration can be carried out using the finite element method (FEM) and SEA mixing method, there are still many challenges associated with these options. …”
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1156
Safety Analysis of the Running Train under Earthquake Dynamic Disturbance
Published 2021-01-01“…Focusing on the safe operation of rail transit during earthquakes, the finite element method is used to construct a wheel-track-subgrade dynamics model in this study. …”
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1157
Analysis of Lateral Displacement Law of Deep Foundation Pit Support in Soft Soil Based on Improved MSD Method
Published 2021-01-01“…The trend of these changes is consistent with the results of the finite element method and field data analysis method, proving that the optimized MSD method is reliable in predicting the deformation of the foundation pit under specific stratum conditions.…”
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1158
Shallow tunneling's impact on surface settlements
Published 2024-05-01“…To carry out the study, the researcher used a finite element method (FEM) software package called Plaxis. …”
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1159
Constructions of multi-scale 3D digital rocks by associated image segmentation method
Published 2025-01-01“…Additionally, the elastic moduli calculated by the differential effective medium (DEM) model and the finite element method (FEM) demonstrated good correspondence with experimental results. …”
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1160
Analysis of crack response on structures due to blasting and non-blasting factors
Published 2024-01-01“…On the other hand, blasting factors act over a short period of time, resulting in a rapid increase in the stress intensity factor at the crack tip and a faster release of stress energy. The FEM (finite element method) analysis of these impacts was conducted on a model in the ABAQUS CAE software. …”
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