-
1041
Deformation and Stability of Soft Foundation Improved by Prefabricated Vertical Drains Adjacent to River Bank
Published 2018-01-01“…This paper presents a finite element analysis on a soft embankment foundation improved by prefabricated vertical drains. …”
Get full text
Article -
1042
Assessment Model and Virtual Simulation for Fatigue Damage Evolution of Asphalt Mortar and Mixture
Published 2018-01-01“…By the mechanical formula derivation and based on the four-point bending fatigue tests, the damage evolution law was determined and then the proposed model was verified. Based on the finite element method (FEM), a commercial software named ABAQUS was utilized to develop the random mixtures consisting of coarse aggregates, mortar, and voids. …”
Get full text
Article -
1043
Intelligent Manipulator with Flexible Link and Joint: Modeling and Vibration Control
Published 2020-01-01“…This paper presents a finite-element (FE) model of a manipulator with a flexible link and flexible joint as well as embedded PZT actuators and proposes a corrected rebuilt reduced model (CRRM) to make its dynamic characteristics more consistent with reality and facilitate control design. …”
Get full text
Article -
1044
Effect of Cold Working on the Driving Force of the Crack Growth and Crack Growth Rate of Welded Joints under One Overload
Published 2020-01-01“…To understand the effect of cold working of welding heat-affected zone on the driving force of the crack growth and crack growth rate of stress corrosion cracking (SCC) near the welding fusion line, the finite element simulation method was used to analyze the effect of cold working on the tensile stress of the crack tip at different locations near the fusion line. …”
Get full text
Article -
1045
Experimental and Numerical Studies on Tire Tread Block Friction Characteristics Based on a New Test Device
Published 2014-01-01“…Based on this, a friction model for contact between tire tread block and different road surfaces was developed. A finite element slip friction model of rubber block was developed for studying the tread contact stress, stiffness under different pattern slope angles, and ditch radius. …”
Get full text
Article -
1046
Error Analysis and Numeric Simulation Research of Parallel Seismic Method
Published 2022-01-01“…The error influencing factors of both two methods are then analysed. Finally, the finite element software ABAQUS was used to simulate the inspection of pile foundations by the parallel seismic method. …”
Get full text
Article -
1047
Study on the Nonlinear Characteristics of a Rotating Flexible Blade with Dovetail Interface Feature
Published 2018-01-01“…The dynamical equation of motion for a rotational flexible blade in a centrifugal force field is established based on the finite element method. A macro-stick-slip mechanical model of dry friction is established to simulate the constraint condition of the flexible blade. …”
Get full text
Article -
1048
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. …”
Get full text
Article -
1049
Model Updating of Complex Structures Using the Combination of Component Mode Synthesis and Kriging Predictor
Published 2014-01-01“…Updating the structural model of complex structures is time-consuming due to the large size of the finite element model (FEM). Using conventional methods for these cases is computationally expensive or even impossible. …”
Get full text
Article -
1050
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. …”
Get full text
Article -
1051
A Composite Matching Layer with Anti-Reflection Characteristics for Broadband Acoustic Scattering Reduction
Published 2021-01-01“…The correctness and effectiveness of the theoretical model are verified by the finite element method (FEM), showing acoustic reflectance of less than 13.5% at broadband frequencies. …”
Get full text
Article -
1052
Enhancing the Performance of the Microwave Absorbing Materials by Using Dielectric Resonator Arrays
Published 2017-01-01“…Numerical electromagnetic methods are employed to study the properties of the proposed MA array structures, where 3D full wave simulation using finite-element method is implemented. The obtained results show that the performance of the MA-CDR arrays significantly outperforms that of a flat layer composed of the same material and having equivalent thickness. …”
Get full text
Article -
1053
Vibration Reliability Analysis of Drum Brake Using the Artificial Neural Network and Important Sampling Method
Published 2021-01-01“…This research aims to evaluate the calculation accuracy and efficiency of the artificial neural network-based important sampling method (ANN-IS) on reliability of structures such as drum brakes. The finite element analysis (FEA) result is used to establish the ANN sample in ANN-based reliability analysis methods. …”
Get full text
Article -
1054
High-Accurate Numerical Schemes for Black–Scholes Models with Sensitivity Analysis
Published 2022-01-01“…It is to note that most applied researchers use finite difference and finite element-based schemes to approximate the BS model. …”
Get full text
Article -
1055
Response of a Two-Degree-of-Freedom Vibration System with Rough Contact Interfaces
Published 2019-01-01“…In this model, the force-deflection characteristic of the contact interfaces is determined by finite element analysis. By analyzing the undamped free vibration, it was found that the variation of the second-order natural frequency with amplitude increases with rougher contact interfaces; however, the amplitude has little influence on the first-order natural frequency of the system. …”
Get full text
Article -
1056
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. …”
Get full text
Article -
1057
Inhalation Induced Stresses and Flow Characteristics in Human Airways through Fluid-Structure Interaction Analysis
Published 2008-01-01“…A computational model was developed to investigate the airway tissue flexibility effect on stresses and flow characteristics in the airways. The finite-element method with the fluid-structure interaction analysis was employed to investigate the transient responses of the flow characteristics and stresses in the airways during inhalation. …”
Get full text
Article -
1058
A Method of Reducing Motor Vibration: Natural Frequency, Damping Ratio, and Vibration Analysis of CFRP Motor Frame
Published 2020-01-01“…The damp ratio of the CFRP motor frame is calculated by the damp prediction model based on strain energy, which is verified by the combination of the finite element method and experiment. The vibration characteristics of the CFRP frame motor are studied experimentally and compared with that of the metal frame motor. …”
Get full text
Article -
1059
Macrodamage Accumulation Model for a Human Femur
Published 2017-01-01“…Phenomenological models for bone damage have been discussed in detail. In addition, 3D finite element model of the femur prepared from imaging data with both cortical and trabecular structures is delineated using MIMICS and ANSYS® and simulated as a composite structure. …”
Get full text
Article -
1060
Study on Vehicle Load Model of Baijianhe Bridge
Published 2022-01-01“…At the same time, the automobile load model parameters relative to the national current code and finite element method are calculated. The results show that 2-axle and 6-axle vehicles are the main vehicle types, accounting for about 48%. …”
Get full text
Article