Stiffness Analysis of Rectangular Isolators Reinforced by Engineering Plastics by Han Liu, Ping Tan, Fulin Zhou

“…To validate the solutions, finite element analysis is conducted on a set of isolators with different reinforcement stiffnesses. …”
Get full text

Analysis of Elasto-plastic Contact and Accuracy Loss of Planetary Roller Screw Pair Considering Radial Load by Yuhao Zhang, Guangwu Zhou, Guicheng Wu

“…The residual plastic deformation is calculated by the finite element method. The effects of radial load，pitch error，thread number，contact angle and helix angle on the residual plastic deformation are analyzed. …”
Get full text

Load Carrying and Hydrostatic Performances of Innovative Encapsulated Anchorage System for Unbonded Single Strand by Min Sook Kim, Young Hak Lee

“…The details of the anchorage device have been chosen to reduce stress concentration based on the finite element analysis. Static load test, load transfer test, and hydrostatic test of fabricated devices were carried out according to ETAG 013 to evaluate the proposed design. …”
Get full text

Labyrinthine Structure with Subwavelength and Broadband Sound Insulation by Heng Jiang, Yu Liu, Wenshuai Xu, Tao Yang, Dongliang Pei, Meng Chen, Yuren Wang

“…In this text, the combination of spiral structure and zigzag channels is introduced to design labyrinthine structures, in which sound waves can propagate alternately in the clockwise and counterclockwise directions. Finite element method and S-parameter retrieval method are used to calculate band structures, effective parameters, and transmission properties of the structures. …”
Get full text

An Adjustment Method for the Suspender Tension of CFSTTTHAB Based on Influence Matrix of Single Suspender by Longlin Wang, Hua Wang, Litao Li, Tianzhi Hao, Changxia Wu

“…A method for adjusting suspender tension at the completed state of construction by using numerical simulation and iterative algorithm was also presented. Finite element numerical model was used to calculate the influence matrix of a single suspender. …”
Get full text

Prediction of Pressing Quality for Press-Fit Assembly Based on Press-Fit Curve and Maximum Press-Mounting Force by Bo You, Zhifeng Lou, Yi Luo, Yang Xu, Xiaodong Wang

“…In order to predict pressing quality of precision press-fit assembly, press-fit curves and maximum press-mounting force of press-fit assemblies were investigated by finite element analysis (FEA). The analysis was based on a 3D Solidworks model using the real dimensions of the microparts and the subsequent FEA model that was built using ANSYS Workbench. …”
Get full text

Exact Free Vibration Analysis for Plate Built-Up Structures under Comprehensive Combinations of Boundary Conditions by Xiang Liu, Chen Xie, Han-cheng Dan

“…The results show that the DSM gives exact results with as much as 100-fold computational efficiency advantage over the commercial finite element method. Besides, benchmark results are also provided.…”
Get full text

Free Vibration Characteristics of Moderately Thick Spherical Shell with General Boundary Conditions Based on Ritz Method by Bing Hu, Cong Gao, Hang Zhang, Haichao Li, Fuzhen Pang, Jicai Lang

“…The validity of the proposed method is proved by comparing the results of the same condition with those obtained by the finite element method (FEM) and published literatures. …”
Get full text

Structural edge damage detection based on wavelet transform and immune genetic algorithm by Jianwei Zhao, Zhuo Zhou, Deqing Guan, Liang Gong

“…The two-stage method’s effectiveness was validated through finite element simulations of fixed beam and frame structures, as well as vibration tests of fixed and cantilever beams, for locating and assessing edge damage. …”
Get full text

Research on Dissipation and Fatigue Capacity of Nonstiffener Shear Panel Dampers by Ji-long Li, Ya-nan Tang, Xuan-ming Liu

“…By monotonic cyclic loading, hysteretic performance of the 15 mm thick core-board nonstiffener shear panel damper is tested, and the test shows that the damper has a superior hysteretic performance. Using finite element analysis software ABAQUS, and taking height to thickness ratio of the core-board as variable, the qualitative analysis on the damper is carried out, and results show that the critical height to thickness ratio of shear panel damper is between 30 and 35. …”
Get full text

Structural integrity analysis of the pre-stressed concrete dome of the Belgrade fair hall 1 by Mirjana Jelic, Aleksandar Sedmak, Boris Folic, Simon Sedmak, Mihajlo Arandjelovic, Radomir Folic, Dorin Radu

“…In this paper the Finite Element Method (FEM) was performed to analyze different loading and supporting conditions. …”
Get full text

Wind-Induced Coupling Vibration Effects of High-Voltage Transmission Tower-Line Systems by Meng Zhang, Guifeng Zhao, Lulu Wang, Jie Li

“…A three-dimensional finite element model of a 500 kV high-voltage transmission tower-line coupling system is built using ANSYS software and verified with field-measured data. …”
Get full text

Stochastic Generation of Subsurface Profiles for Realistic Simulation of Through-the-Earth Communication Systems by Josua Daniel Pena Carreno, A. Judson De Barros Braga

“…An algorithm based on the Monte Carlo method is presented and uses the Finite Element Method (FEM) to compute field propagation through each random structure. …”
Get full text

Beam-like damage detection methodology using wavelet damage ratio and additional roving mass by Juliana C. Santos, Marcus V. G. de Morais, Marcela R. Machado, Ramon Silva, Erwin U. L. Palechor, Welington V. Silva

“…A Timoshenko beam was modeled in finite element method, and an additional mass was applied along their length. …”
Get full text

LOW SPEED IMPACT PERFORMANCE AND APPLICATION OF FLAX-BASALT FIBER COMPOSITES (MT) by ZHANG RuHao, CUI An, CHEN Chong, YU TianMing, LIU LiYuan, HUANG XianQing

“…Using the three-dimensional Hashin failure criterion of strain form and the stiffness linear degradation scheme based on fracture toughness, the Vumat subroutine was compiled to establish a low-speed impact finite element model. The effects of ply structure and ply angle on the low-speed impact resistance of laminates were studied. …”
Get full text

PROCESS PARAMETER MATCHING RESEARCH ON COMPOSITE STRENGTHENING OF TITANIUM ALLOY LUG STRUCTURAL by CHANG YaNan, CAO ZengQiang, DANG ChengLong, ZHENG Guo, WEI LingFeng

“…In order to improve the fatigue performance of the aviation lug structure,a finite element（FE） model of composite strengthening process which contains cold expansion and interference fit has been established. …”
Get full text

Numerical Simulation of First-Order Surface Reaction in Open Cavity Using Lattice Boltzmann Method by Cristian Yoel Quintero-Castañeda, María Margarita Sierra-Carrillo, Arturo I. Villegas-Andrade, Javier Burgos-Vergara

“…The lattice Boltzmann method (LBM) is a finite element and finite volume method for studying the reaction rate, mass diffusion and concentration of species. …”
Get full text

Generation of Uniform Hazard Spectrum Based on the Stochastic Method of Simulating Ground Motion and Its Use in Nuclear Power Plants by Xueming Zhang, Weiming Yan, Haoxiang He, Yunlun Sun, Shicai Chen

“…To compare the seismic performance of the NPP under different ground motions generated by the existing site spectrum (SL-2), the UHS generated by the safety evaluation report, and the US RG1.60 spectrum, respectively, a three-dimensional finite element model is established, and dynamic analysis is performed. …”
Get full text

Multicrack Localization in Rotors Based on Proper Orthogonal Decomposition Using Fractal Dimension and Gapped Smoothing Method by Zhiwen Lu, Dawei Dong, Shancheng Cao, Huajiang Ouyang, Chunrong Hua

“…A two-disc rotor-bearing system with breathing cracks is established by the finite element method and simulated sensors are distributed along the rotor to obtain the steady-state transverse responses required by POD. …”
Get full text

Accuracy Verification of Magnetic Resonance Imaging (MRI) Technology for Lower-Limb Prosthetic Research: Utilising Animal Soft Tissue Specimen and Common Socket Casting Materials by Mohammad Reza Safari, Philip Rowe, Arjan Buis

“…Additionally, MRI images of the residual limb could be used as an input data for CAD-CAM technology and finite element studies. However, the accuracy of MRI when socket casting materials are used has to be defined. …”
Get full text