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1241
Experimental Research and Theoretical Analysis of the Seismic Behavior of Prefabricated Semirigid Steel Frame with X-Shaped Braces
Published 2019-01-01“…The results of the numerical simulation tallied with the test results, which means the finite element model could accurately simulate the structure’s mechanical behavior under cyclic loading. …”
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1242
Influence of Deformation Conditions on the Critical Damage Factor of AZ31 Magnesium Alloy
Published 2018-01-01“…Material performance parameters and constitutive model were inputted into the finite element program DEFORM. Simulation results show that the maximum damage appears on the outer edge of the upsetting drum, and damage softening behavior is more sensitive to strain rate. …”
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1243
Dynamic Characteristics of the Rotating Penetrating Missile for Attacking Warship Vertically
Published 2021-01-01“…A physical model of the missile target is established to study the numerical simulation of the penetration process of rotating projectile into a stiffened target based on finite element analysis (FEA) software. We studied the dynamic response characteristics of different projectile positions, rotational speeds, and positions that act in precession penetration. …”
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1244
GENETIC ALGORITHM IN OPTIMIZATION DESIGN OF INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTOR
Published 2017-05-01“…In optimization process, analytical and finite element method are used together for better performance and precision. …”
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1245
Study on the Effect of Foundation Pit Excavation on the Deformation of Adjacent Shield Tunnel
Published 2022-01-01“…In this paper, the damage to shield tunnel structure caused by pit excavation in similar engineering is analyzed. The finite element model, based on the different distances between the foundation pit and the tunnel and the different thicknesses of tunnel segment, is established. …”
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1246
An Impact-Echo Experimental Approach for Detecting Concrete Structural Faults
Published 2021-01-01“…Firstly, the ABAQUS finite element software was used to simulate these factors to obtain the influence law on the detection results, and a modal test was conducted to verify them. …”
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1247
Dynamic Crushing Analysis of Hexagonal-Kagome Combined Honeycomb with Negative Poisson’s Ratio
Published 2022-01-01“…A systematic investigation of the in-plane dynamic crushing behaviors of the honeycombs was conducted via the finite element method, and the crashworthiness characteristics of the three honeycombs were examined. …”
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1248
Sensitivity-enhancing feedback control–based damage detection in delaminated smart composite plates
Published 2019-07-01“…We first introduce the adopted improved layerwise theory–based mathematical model for delamination modeling with finite element implementation. The obtained second-order governing equations are transformed into the state space model for design of state feedback controller. …”
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1249
Interaction between Flow Diverter and Parent Artery of Intracranial Aneurysm: A Computational Study
Published 2017-01-01“…To evaluate the influence of deployment strategy on the mechanical interaction between braided stent and parent artery of intracranial aneurysm (the elasticity of the arterial wall is considered), finite-element analyses are carried out by referring to computational models of flow-diverter device and arterial wall. …”
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1250
Modal Analysis and Flow through Sectionalized Pipeline Gate Valve Using FEA and CFD Technique
Published 2023-01-01“…First and foremost, a modal analysis based on finite element analysis (FEA) is introduced as a fundamental linear dynamics analysis to provide insight into how a pipeline sectionalized gate valve structure may respond to different types of dynamic loading. …”
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1251
Analysis of Induced Field in the Brain Tissue by Transcranial Magnetic Stimulation Using Halo-V Assembly Coil
Published 2022-01-01“…This study presents a finite element method-based simulation of the Halo-V assembly (HVA) coil placed on the five-shell spherical human head model to examine the distributions of induced electric and magnetic fields. …”
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1252
Experimental and Numerical Investigation on Dynamic Properties and Human-Induced Vibrations of an Asymmetric Steel-Plated Stress-Ribbon Footbridge
Published 2021-01-01“…Results show that the bridge is characterized by closely spaced modes with low natural frequencies and small damping ratios (<0.002). A sophisticated finite element model that incorporates pretension of the stress ribbon and contribution of deck panels is developed and proven to be capable of reflecting the main dynamic characteristics of the bridge. …”
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1253
MAGInet based on deep learning for magnetic multi-parameter inversion
Published 2025-01-01“…In this study, simulation experiments are conducted, with training datasets generated via finite element magnetic field modeling, which are then utilized to fine-tune the MAGInet model. …”
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1254
Fatigue behaviour of titanium dental endosseous implants
Published 2011-10-01“…The results of a finite element analysis performed on one of the specimens is in good agreement with the failure mode observed after the tests. …”
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1255
Dynamic Response of Shear-Flexible Cylindrical Isotropic Shells with Clamped Edges
Published 2006-01-01“…The present results are compared with the results obtained from finite element method using a four-node isoparametric shell element. …”
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1256
Vibration Excitation and Control of a Pedestrian Walkway by Individuals and Crowds
Published 2005-01-01“…As part of a continuing study on effects of humans on loading and dynamic response of footbridges, a steel frame walkway has been the subject of studies on the effects of multiple pedestrians with respect to loading and response mitigation. Following finite element modeling and experimental modal analysis to identify the low frequency vibration modes likely to be excited by normal walking, the variation of response with pedestrian density and of system damping and natural frequency with occupancy by stationary pedestrians were both studied. …”
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1257
Topological Design of a Mortar Base Plate under Impact Loads
Published 2021-01-01“…However, to reduce the quality of the mortar base plate and facilitate engineering applications, the topological optimization problem of the continuum of the base plate under the engineering and quality constraint is considered. A finite element model has been established and verified by testing for the mortar base plate. …”
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1258
Double Stratified Mixed Convective Flow of Couple Stress Nanofluid past Inclined Stretching Cylinder Using Cattaneo-Christov Heat and Mass Flux Model
Published 2020-01-01“…Then, the numerical method called the Galerkin finite element method (GFEM) is applied to solve the proposed fluid model. …”
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1259
Study on Mechanical Effect and Plastic Zone Distribution of Tunnel Surrounding Rock in the Presence of Various Expansion Approaches
Published 2023-01-01“…First, the mechanical model of tunnel expansion is established and the initial stress field 1SEE and expansion stress field of tunnel surrounding rock are analyzed. The finite element model of tunnel expansion is developed to examine the plastic zone distribution in the presence of various tunneling approaches. …”
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1260
Computer Vision-Based Structural Displacement Monitoring and Modal Identification with Subpixel Localization Refinement
Published 2022-01-01“…In addition, the experimental modes identified from the monitoring data and those calculated from the finite element model are also consistent. Therefore, the developed CV-based methods can obtain accurate displacement results in both time and frequency domains, which could be applied to complex structures with more monitoring targets.…”
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