Analysis of the Three-Dimensional Dynamic Problems by Using a New Numerical Method by Yao Rong, Yang Sun, LiQing Zhu, Xiao Xiao

“…The 3D scaled boundary finite element equation for dynamic consolidation of saturated soils is not only accurate in finite element sense but also convenient in mathematical processing.…”
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ESTIMATION OF TOPOGRAPHIC DEFECTS DIMENSIONS OF SEMICONDUCTOR SILICON STRUCTURES by S. F. Sianko, V. A. Zelenin

“…These structures have been considered to be image finite elements and within this range the curvature radius has been assumed to be constant. …”
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Coupled Dynamics of Vehicle-Bridge Interaction System Using High Efficiency Method by Lu Sun, Xingzhuang Zhao

“…This paper studies the accuracy and efficiency of discretizing the beam in space as lumped masses using the flexibility method and as finite elements using the stiffness method. Computational complexity analysis is carried out along with a numerical case study to compare the accuracy and efficiency of both methods against the analytical solutions. …”
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Investigation about crack propagation paths in thin rim gears by F. Curà, A. Mura, C. Rosso

“…XFEM 3D is a relatively new technique consisting in enriching traditional finite elements with more complex shape functions; in this way it is possible to propagate crack also between mesh nodes and to have mesh independent results. …”
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A Phantom-Node Method with Edge-Based Strain Smoothing for Linear Elastic Fracture Mechanics by N. Vu-Bac, H. Nguyen-Xuan, L. Chen, C. K. Lee, G. Zi, X. Zhuang, G. R. Liu, T. Rabczuk

“…This paper presents a novel numerical procedure based on the combination of an edge-based smoothed finite element (ES-FEM) with a phantom-node method for 2D linear elastic fracture mechanics. …”
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The Theory and Applications of Hölder Widths by Man Lu, Peixin Ye

“…The fact that Hölder widths are smaller than the known widths implies that the nonlinear approximation represented by deep neural networks can provide a better approximation order than other existing approximation methods, such as adaptive finite elements and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>n</mi></mrow></semantics></math></inline-formula>-term wavelet approximation. …”
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Vulnerabilidad sísmica y capacidad de carga de un puente atirantado basados en confiabilidad estructural Seismic vulnerability and loading capacity of a wire strained bridge based... by Edgar Muñoz, Federico Nunez, Jorge A Rodríguez, Alfonso Ramos, Camilo Otálora

“…Additionally, the study explains structural models on finite elements, which were developed for the bridge, as well as its calibration process based on the loading test, and dynamical properties determined on experimental basis. …”
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Diseño de losas de hormigón con geometría optimizada Design of concrete pavement with optimized slab geometry by Juan Pablo Covarrubias V.

“…Critical tensile stresses have been calculated by employing the finite elements analysis for different conditions of mechanical and thermal loads at different positions. …”
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Research on Bridge Structure Reliability Evaluation due to Vessels Collison Based on a Statistical Moment Method by Tao Fu, Yang Liu, Zhixin Zhu

“…The statistical moment based on the finite element analysis is based on the finite element analysis and the moment method theory of structural reliability. …”
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Thermal-structural Coupling Analysis of Gearbox Casing based on UG and ANSYS Workbench by Qi Xiankun, Shao Renping, Wang Yayun

“…Combining the virtual prototyping technology,finite element analysis techniques and thermal stress analysis theory,virtual prototype model of gear casing is established by UG NX 8.0.The 3-dimensional finite element model of the gear casing is established by using the seamless links of UG and ANSYS Workbench14.5,based on the theory of finite element,thermal-structural coupling analysis is implemented to the finite element model,temperature field distribution and thermal deformation of the gear casing are obtained,and centralized positions of the thermal stress and deformation is determined,and the factors that impact the temperature field distribution and thermal deformation are obtained.Through analyzing the results of the finite element simulation,the model of the heat-structure coupling analysis can provide an important reliable analysis basis for structure design,integrated design and the thermal uniform optimization design of the gearbox that worked in the complex overloaded transmission conditions which generate large amount of heat.…”
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SUBFRAME STRUCTURAL STRENGTH AND MODAL ANALYSIS OF A CAR AND STRUCTURE MODIFICATION by PAN Yu

“…For a vehicle subframe appear crack problem in rig test process,using finite element analysis software Hyper Mesh establish the finite element model,of subframe,it analysis the strength and modal of subframe,and finite element analysis results are verified by fatigue bench test,results showed that cracking position is basically the same with finite element analysis,and put forward some improvement methods,stress of the improved subframe decreased significantly and the subframe completes the fatigue rig test.…”
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Bending Fatigue Crack Analysis of the Subway Gearbox Gear by Zhu Hekai, Yang Jianwei, Li Xin

“…The crack propagation analysis of the gearbox gear of a urban rail vehicle is carried out by combining the dynamics simulation and the extended finite element method（ XFEM）. Based on the dynamics analysis,the location of the initial crack and load loading in the finite element model are determined. …”
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Research of Internal Excitation of Helical Gear Meshing Transmission by Yue Huijun, Song Yuanyuan, Liu Yang, Xu Xiangyang

“…The finite-element method is used to analyze the meshing impact to obtain the root stress of gear transmission. …”
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ANTI-FATIGUE OPTIMIZATION DESIGN OF TRAILING ARM BASED ON ROAD LOAD by CHEN WeiBo, FAN Lu, LIU Bin

“…The accuracy of the finite element analysis was verified by comparing finite element analysis results with the test data. …”
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Strength Analysis of Gearbox for Urban Rail Train based on Abaqus by Fan Naize, Li Bowen, Xu Dawei, Li Liangyu, Liu Jie

“…In order to optimize the design method of the gear transmission system for urban rail transit trains in China，the mechanical strength check of the gear transmission system for urban rail trains in actual operation is performed.The loading scheme is formulated according to the design input.The gear transmission system model is created by using the 3D modeling software SolidWorks，and it is imported into the finite element analysis software Abaqus for finite element calculation.The calculation results show that the mechanical strength of the gearbox meets the requirements of train operation，and the type test results prove the credibility of the finite element calculation method.The research work has important reference value for the application of the finite element analysis method in the development and design of urban rail train gearbox.…”
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BOLT COUPLING STRUCTURE OF CONTACT STRESS AND THE INFLUENCE FACTORS OF JOINT STIFFNESS by YANG Hui, HAN Jiang, CHU XiangQian

“…Compared with the finite element analysis,the corresponding deviation is within 9. 2%; Based on finite element computation,The influence to contact stress between connected components was analyzed with different thickness of the connected component,the clearance of the bolt hole and the diameter of nut. the experience formula of the connection stiffness was got,compared with the finite element analysis,the deviation of obtained member stiffness less than 5. 24%.…”
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Analyse the effect of carbon fiber reinforced polymer (CFRP) strengthening of beams using ANSYS by Sabiha Barour, Abdesselam Zergua, Farid Bouziadi, Waleed Abed Jasim

“… This paper presents a nonlinear finite element model analysis to effect of carbon fiber reinforced polymer (CFRP) strengthening of beams using ANSYS, Finite element software ANSYS 12.0 has been used for modeling the beams by conducting nonlinear static analysis. …”
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Optimal Design of 35T Drive Axle Housing Assembly based on Abaqus by Yanping Liu, Fangjun Lin, Hailong Wang, Kai Zhang, Zhifeng Liu

“…The reliability of finite element analysis process is verified by bench test of axle housing assembly vertical bending stiffness. …”
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Numerical and Experimental Study of Impulsive Sound Attenuation of an Earmuff by Felipe Vergara, Samir N. Gerges, Robert S. Birch

“…This work compares the results of laboratory experiments with numerical modelling using the finite element method in order to assess the attenuation of hearing protectors under conditions of high amplitude impulse noise. …”
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Research on Crack Propagation Behavior of Flexspline in Harmonic Reducer Based on XFEM by Xue Dongwen, Xu Yang, Xie Guosheng, Zhao Yanzheng, Liu Jihao

“…Based on the maximum principal stress damage evolution criterion, the differential behavior of crack expansion is simulated by the extended finite element method (XFEM), and an accelerated life experiment bench is built to verify the correctness of the extended finite element model. …”
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