Horizontal Backward Launch Dynamics Modeling and Analysis by Liangyu Zhao, Yi Jiang, Xinlin Wei, Liqi Ma, Xiang Li

“…This paper takes the aircraft missile horizontal backward launch system as the research object; firstly, the finite element model of the missile’s off-track is established, and the simulation calculation under the fixed platform is tested to verify the correctness of the finite element model. …”
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Study of Ground Vibration Site Effects on Substation in Inhomogeneous Strata by Jingqiu Yang, Quanjun Zhu, Xinming Li, Jinrui Zhang, Xiaolin Li

“…The results of the finite element model show that the seismic amplification factor of the soft soil site is 1.292. …”
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Research on Gear Modification Considering Thermal Deformation by Zhang Jinlong, Wang Shaobing, Li Wei, Zhang Chenhui

“…Based on the basic theories of gear meshing principle and gear modifying principle, the following studies have been made: a parametric model of gear thermo-mechanical coupling is established using the finite element simulation software; the steady-state heat balance equations for each face of the gear teeth are determined, and the finite element simulation software is used to automatically impose convection boundary conditions and frictional heat fluxes on each point of the gears. …”
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Effect of Location of Delamination on Free Vibration of Cross-Ply Conical Shells by Sudip Dey, Amit Karmakar

“…In this paper, a finite element method is employed to determine the effects of location of delamination on free vibration characteristics of graphite-epoxy cross-ply composite pre-twisted shallow conical shells. …”
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Optimum Design Research on the Link Mechanism of the JP72 Lifting Jet Fire Truck Boom System by Guo Tong, Wang Jiawen, Liang Yingnan, Peng Buyu, Liu Tao, Liu Yiqun

“…The initial value, which was obtained in the finite element analysis, was difficult to meet all the design requirements, so the research focus transformed into solving optimization problems, which need to gradually optimize through iterations. …”
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Model Modification of the Mill Transmission System Based on the PSO-BP Neural Network by Tao Zheng, Bao Xianle, Guo Qintao, Zhou Tianyang

“…Aiming at the complexity of the mill transmission system structure, the uncertainty of the constraint conditions among the components and the nonlinearity, a finite element model correction method based on the PSO-BP neural network is proposed in this study. …”
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Seismic Behavior of Nonductile RC Frame Slotted with Corrugated Steel Plate Shear Walls by Ningning Feng, Changsheng Wu

“…Finite element models had been verified by the existing experimental results. …”
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Analysis of the Influence of Parameters in Asymmetric Gear with a Small Teeth Number on Temperature Field by Chen Ting

“…Based on frictional heat between gears meshing tooth surface produced by the asymmetric gear pair with a small teeth number,by using the space gear meshing theory,heat transfer and finite element method are used to analysis of the distribution parameters along the meshing line of frictional heat flow and its impact. …”
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Design and Characteristic Research of the Spindle Box of Vertical Machining Center by Gao Dongqiang, Yang Lei, Sun Qian, Zhang Xifeng

“…Headstock is the key components of the high speed vertical machining center,its static stiffness,dynamic characteristics has great effect on machining precision and stability of machining center.Taking DVG850 high speed vertical machining center spindle box as the research object,the design scheme of geometrical model of four kinds of different structure of spindle box is established,by using the finite element simulation software,the simulating calculation of the statics,modal and harmonic response of the spindle box are carried out,the resonance region of spindle box under static stiffness,natural frequency,vibration mode and the excitation frequency are got.Through the comparison analysis of finite element simulation of cloud and data,known that scheme two rib structure is the best layout,it is indicated that the research method can be to improve the spindle box structure natural frequency and increase the structure stiffness.provides the basis for avoiding resonance,for other machine tool spindle box the theory basis for optimization of structural design and improvement is provided,the design cycle can be shorten.…”
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DYNAMIC TENSILE TEST AND DATA VERIFICATION METHOD OF AUTOMOTIVE HIGH STRENGTH STEEL PLATE by PAN YuanAn, CAO GuangXiang, FENG YuTao, GAO WenQiang, LI Xin

“…The force-displacement curve was predicted by the finite element, which is roughly the same as the curve obtained from the crushing test. …”
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Experimental and numerical evaluation of compression confinement techniques for HSC beams reinforced with different ratios of high strength steel reinforcement by Mohamed Bneni, Abd El-Monem I. El-Kholy, Ahmed. M. E. Elkilani, Seleem S. E. Ahmad

“…The results showed that there is a good idealization using 3-D finite element models with the experimental specimens. …”
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ENERGY ABSORPTION PROPERTIES OF AXIALLY LOADED METAL CIRCULAR TUBE UNDER IMPACT LOAD by HONG Xiang, YAO Song, GUO XingXing

“…In order to study the mechanical behavior and energy absorption characteristics of a metal circular tube with axial pre-compression under axial impact load. The finite element analysis was carried out based on Abaqus. …”
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Fatigue Life Simulation and Analysis of Aluminum Alloy Sheet Self-piercing Riveting by Qingchun Zheng, Naixin Wang, Peihao Zhu, Jingna Liu, Wenpeng Ma

“…The fatigue life prediction model of self-piecing riveting components of aluminum alloy is established and the effects of roughness and residual stress on fatigue life are analyzed by the model. Finite element software ABAQUS and fatigue analysis software FE-SAFE are used to study the effects of roughness and residual stress on the fatigue life of self-piecing riveting components through finite element simulation and mathematical statistics multivariate orthogonal regression experiment. …”
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Research on structural fatigue residual life of pitch bearing rings after pre-damage by ZHANG Mingqian, CHEN Guanci, DING Yinke, LIU Minghan, MAO Huaping

“…ObjectiveThe corrosion fatigue fracture of the wind turbine pitch bearing is a major failure mode, often leading to the blade detachment and shutdown. To this end, a finite element model of replacing the whole pitch bearing with a local one was proposed to investigate the structural fatigue remaining life of pitch bearings after corrosion of the raceways.MethodsA combined method of finite element software Ansys and three-dimensional fracture mechanics software Franc3D was adopted to simulate the corrosion pit by inserting a pre-damage at the location of the maximum equivalent stress in the bearing ring. …”
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FRACTURE ANALYSIS AND OPTIMIZATION OF LIFTING LUG OF METRO AXLE BOX by JI FangFang, LIU DongLiang, LI ZhiYong

“…Firstly, the failure types of the lifting lug are analyzed, and the finite element simulation calculation of the lifting lug structure is carried out according to the vehicle design standard. …”
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A Numerical Study on the Progressive Failure of 3D Four-Directional Braided Composites by Kun Xu

“…Then, based on the periodical boundary conditions, a RVE-based micromechanical model by using the nonlinear finite element method has been presented to predict the progressive damage and the strength of 3D braided composites subjected to tensile loading. …”
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SEALING PERFORMANCE ANALYSIS AND STRUCTURAL OPTIMIZATION DESIGN OF NEW BEAM SEAL by YAN GuoHua, REN XinJiang, LIU Yong

“…In order to improve the sealing performance of the beam seal, the structural parameters of the beam seal were used as design variables, and the optimization design was carried out. Firstly, a finite element model of the beam seal with elliptical are groove was established. …”
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Structural Performance of Reinforced Concrete Beams with Steel Fibres as Secondary Reinforcement: Experimental and Pre-peak Numerical Modelling by Hadjer Belkadi, Abdelkrim Bourzam, Messaoud Saidani

“…The results of the numerical finite element analysis were in good agreement with those of the experiments. …”
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Numerical Analysis of a New Block-Type Rail Bearing Beam for the Mid-Low-Speed Maglev Train by Wubin Wang, Yandong Li, Kang Xie, Zhichao Huang, Linchuan Shi

“…In this study, a new block-type rail bearing beam is presented, which consists of a cast-in-place base and prefabricated blocks. The finite element analysis is conducted to assess the proposed new rail bearing beam structure. …”
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Determining fracture energy parameters of concrete from the modified compact tension test by A. Fernández-Canteli, L. Castañón, B. Nieto, M. Lozano, T. Holušová, S. Seitl

“…MCT tests are carried out and compared with the numerical results from 2-D and 3-D finite element calculations using the commercial codes ABAQUS and ATENA, the latter being specifically developed for applications on concrete structures and elements. …”
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