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1141
Experimental Study on Deformation Law of Rectangular Roadway in Horizontal Layered Rock Mass
Published 2022-01-01“…The model was constructed by the so-called “Physically Finite Elemental Slab Assemblage (PFESA)” to bring about the structural effect of the deep strata. …”
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1142
Building Vibration Prediction Induced by Moving Train with Random Forest
Published 2021-01-01“…First, a three-dimensional finite element model based on train-track-site soil-building system is established, and the track dynamic reaction force calculated by the train-track model is applied as an excitation to the site. …”
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1143
Biomechanical Simulation of Peyronie’s Disease
Published 2021-01-01“…The authors simulate the biomechanical behavior of the penile structure by a 3D finite element model. The numerical model is based on the real geometrical shape and the tissue structure with consideration of large nonlinear deformations. …”
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1144
Design and Fabrication of an Improved Vise
Published 2023“…The developed vice design is validated by finite element analysis (FEA). The kinematics of the proposed design is performed in ADAMS. …”
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1145
Progressive Multifocal Liquid Lenses Based on Asymmetric Freeform Surface Structure of Nonuniform Thickness Elastic Membranes with Different Constraints
Published 2019-01-01“…The membrane deformation and the corresponding power distribution of the lenses with asymmetric freeform surface are predicted and compared under uniform pressure load and different boundary conditions using the finite element method. An optical testing system is constructed to analyze the optical characteristics of the fabricated lenses through observing the focusing performance of the F target image at different regions of the lenses. …”
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1146
Structural and Acoustic Responses of a Submerged Stiffened Conical Shell
Published 2014-01-01“…The results from the analytical models are validated by numerical results from a fully coupled finite element/boundary element model.…”
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1147
Deformation Analysis of the Multiplanar Conformal Off-Axis Four-Mirror in an Aerospace Environment
Published 2021-01-01“…And the force analysis of the aircraft and the multiplanar conformal off-axis four-mirror is connected by the overload coefficient. Finally, the finite element simulation analysis of the multiplanar conformal off-axis four-mirror is carried out. …”
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1148
Initial Elastic Stiffness of Bolted Shear Connectors in Steel-Concrete Composite Structures
Published 2022-01-01“…., the bolt with nonembedded nut, the bolt with single-embedded nut, and the bolt with double-embedded nuts) are investigated using finite element analysis (FEA). After the FE models are verified against the experimental results in other literature, an extensive parametric study is carried out to investigate the effects of eight parameters of the composite structures on the initial shear stiffness and tension stiffness as well as coupling stiffness. …”
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1149
The Third-Order Shear Deformation Theory for Modeling the Static Bending and Dynamic Responses of Piezoelectric Bidirectional Functionally Graded Plates
Published 2021-01-01“…This work is the first exploration of the static bending and dynamic response analyses of piezoelectric bidirectional functionally graded plates by combining the third-order shear deformation theory of Reddy and the finite element approach, which can numerically model mechanical relations of the structure. …”
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1150
Ultimate Strength Analysis of Aluminium Honeycomb Sandwich Panels Subjected to Uniaxial Compressive Loads and Lateral Pressure
Published 2025-01-01“…This study focuses on the numerical analysis of honeycomb sandwich panels employing the nonlinear finite element method through the commercial software ANSYS. …”
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1151
Inverse Analysis of the Partitioning Deformation Modulusof High-Arch Dams Based on Quantum Genetic Algorithm
Published 2020-01-01“…Based on the researches on conventional reversion methods of the deformation modulus of the dam body, foundation, and reservoir basin, the objective fitness function is established in this paper according to engineering-measured data and finite element simulation results. The quantum genetic algorithm has high global search efficiency and population diversity. …”
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1152
The impact of the variation in vertical load and the presence of openings on the mechanical response of masonry walls
Published 2025-01-01“…This article aims to analyse the mechanical response of masonry walls under cyclic loading using the finite element method with Abaqus software. The proposed model has been validated using available numerical and experimental results. …”
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1153
Insights on the use of genetic algorithm to tessellate voronoi structures in materials science
Published 2025-01-01“…., ceramics and metals) could be used to create specimens for the mechanical tests, and other approaches to finite element simulation are required to speed up the optimization process. …”
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1154
A Copula-Based and Monte Carlo Sampling Approach for Structural Dynamics Model Updating with Interval Uncertainty
Published 2018-01-01“…As the uncertainty is widely existent in the engineering structure, it is necessary to study the finite element (FE) modeling and updating in consideration of the uncertainty. …”
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1155
A deep neural network for general scattering matrix
Published 2023-04-01“…Here, we have developed a well-trained deep neural network (DNN) that can calculate the scattering matrix of scatterers without symmetry at a speed thousands of times faster than that of finite element solvers. Interestingly, the scattering matrix obtained from the DNN inherently satisfies the fundamental physical principles, including energy conservation, time reversal and reciprocity. …”
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1156
Reinforcing Effect of Carbon Nanotubes/Surfactant Dispersions in Portland Cement Pastes
Published 2018-01-01“…Mechanical properties of the pastes cured at 7 days were measured, and their fracture behavior was characterized using the linear elastic finite element analysis. It was found that the reinforcing effect of MWCNT was masked by the negative effect of surfactants in the cement matrix; nevertheless, nanotubes were capable of increasing both stress and strain capacity of the composite by controlling the crack propagation process at the tip of the crack.…”
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1157
Crack Detection in Plate-Like Structures Using Modal Strain Energy Method considering Various Boundary Conditions
Published 2021-01-01“…In order to overcome the limitation of measuring points, a central difference method is newly employed to compute the partial differential terms in the modal strain energy formula. Finite element analysis is conducted on an aluminum thin plate to obtain the mode shapes before and after the occurrence of damage. …”
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1158
Modelling the brittle failure of graphite induced by the controlled impact of runaway electrons in DIII-D
Published 2025-01-01“…The thermo-mechanical response of an ATJ graphite sample to controlled runaway electron (RE) dissipation, realized in DIII-D, is modelled with a novel work-flow that features the RE orbit code KORC, the Monte Carlo particle transport code Geant4 and the finite element multiphysics software COMSOL. KORC provides the RE striking positions and momenta, Geant4 calculates the volumetric energy deposition and COMSOL simulates the thermoelastic response. …”
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1159
Dynamic Large Deflection Response of RC Beams under Low-Speed Impact Loading
Published 2020-01-01“…The “equal area” method based on the deflection history of beams is only used during these derivations to determine the plastic bending moment and the stress distribution of the structure. Then, finite element simulations are carried out to verify the validity of the proposed predictions. …”
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1160
Numerical Simulation and Process Optimization of Laser Welding in 6056 Aluminum Alloy T-Joints
Published 2024-12-01“…Initially, the accuracy of the finite element simulation is validated, followed by an exploration of the impact of bilateral asynchronous and bilateral synchronous laser welding on molten pool stability. …”
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