The theory of critical distances applied to problems in fracture and fatigue of bone by Emma Brazel, Saeid Kasiri, David Taylor

“…Using experimental data from the literature, combined with finite element analysis, we showed that the TCD was able to predict the effect of notches and holes on the strength of bone failing in brittle fracture due to monotonic loading, in different loading regimes. …”
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Optimal Design and Performance Analysis for the Multistage Transmission System of Dispatch Winch based on Volume Optimization by Zhang Xi, Li Bingwen, Hao Ya, Liu Yufei

“…Based on this,the 3D model and finite element analysis model of the transmission system are established. …”
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THREE POINT BENDING PERFORMANCE OF COMPOSITE HONEYCOMB SANDWICH STRUCTURE (MT) by YU ZhiQiang, GUO ZhangXin, WEI ShiYi, LIANG JianGuo, LI YongCun, ZHENG WeiPeng

“…The thickness of the panel has a great influence on the energy absorption, and the aperture of the core has a great influence on the ultimate load. The finite element simulation of carbon fiber/aluminum honeycomb sandwich structure and the comparative analysis of its failure and deformation process verify the validity of the model, and provide guidance and help for experimental design and analysis.…”
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Dual Independent Rotor Axial Flux Induction Motor for Electric Vehicle Applications by Alireza Hesari, Ahmad Darabi, Fazel Pourmirzaei Deylami

“…The propulsion motor can play the role of differential and also reduce the cost and complexity of the entire propulsion system in some extent. The finite element modeling of the proposed motor has been performed and the performance characteristics have been evaluated in three operating scenarios: flat path, sloped path, and turning path, taking into account the dynamics of the vehicle. …”
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Analysis of Stiffness Characteristic of Five-degree-of-freedom Hammer Riveting Robot based on Spiral Theory by Chunying Jiang, Xiangchen Liu, Changlong Ye, Huan Zhou, Xu Guan

“…In view of the characteristics of the 5-DOF hammer riveting robot， combining Lie group Lie algebra and spiral theory， its kinematics model is established and solved； use the exponential product formula to derive the Jacobian matrix of the robot，and use the stiffness mapping theory to solve the stiffness matrix of the robot； the finite element and Matlab simulation software are used to simulate and verify the end deformation under the general pose and the extreme pose，and the stiffness distribution map of the robot in the task space varying with the change of pose is given；the simulation result is compared with the theoretical calculation value and the error is not more than 10%，which verify the correctness and effectiveness of the established stiffness model and provide important reference for optimization of subsequent work path.…”
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STUDY ON THE AXIAL BEARING CAPACITY OF T AEROSTATIC BEARING by ZHAO Gong, WANG BaoRui, YANG Hong, CUI HaiLong

“…Based on these problems,this article studied the axial bearing capacity（ thrust bearing capacity） of T aerostatic bearing by means of finite element simulation. Meanwhile,the influence of orifice number and air supply pressure on the axial bearing capacity（ thrust bearing capacity） of T aerostatic bearing is also studied and the accuracy of the simulation results has been validated by the carried out experiment.…”
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Research on Meshing Stiffness and Vibration Response of Pitting Fault Gears with Different Degrees by Jie Liu, Chengye Wang, Wenchao Wu

“…At the same time, the meshing stiffness of pitting gears with different degrees is analyzed by finite element method, and the validity of the calculation results with potential energy method is verified. …”
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Impact of Brake Pad Structure on Temperature and Stress Fields of Brake Disc by Guoshun Wang, Rong Fu

“…Utilizing ABAQUS finite element software, the study established the relationship between a brake pad structure and distributions of temperature and thermal stress on brake disc. …”
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Research of the Rigid-flexible Coupling Dynamics Simulation Analysis of Auxiliary Standing Mechanism by Zhou Hui, Qin Baorong, Bao Jiahua, Zhang Dongdong, Xiang Bingle, Wang Zhengxing

“…The accuracy of theoretical calculation dynamic stress method based on the rigid- flexible coupling dynamics simulation model is verified,as the same time,compared with the finite element method,the analysis result of rigid- flexible coupling model can reflect the real dynamics behaviors of mechanism.…”
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Mechanical Behavior of Chain-Link Wire Nets under Pressure from a Warhead: Quasistatic Experiments and Simulations by Min Wang, Shuai Zhou, Qilin Huang

“…Then, the numerical approach and Finite element (FE) model were developed, considering the contacts between the steel wires in the inner connections, the contacts between the warhead and the mesh of the wire nets, and the fracture of the steel wire material. …”
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ANALYSIS ON FAILURE OF T23 WELDED JOINS IN WATER WALL by LIU Shuai, CHEN JianJun, YAN ZhenRong, WU WenChao, YUAN WeiJie, YANG Cheng

“…Fracture analysis found that the circumferential crack that caused by the axial tensile stress is the main factor for the weldment leakage.Welding process of T23 water wall tube was simulated by finite element analysis software ABAQUS, and the welding residual stress distribution field was obtained. …”
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FATIGUE LIFE PREDICTION AND EXPERIMENTAL STUDY OF ALUMINUM ALLOY WHEEL HUB CONSIDERING DAMAGE ACCUMULATION (MT) by WANG ZhaoHua, WU FengHe, LIU JiaLiang, LIAN Hui

“…Aiming at the problem of fatigue life prediction of aluminum alloy wheel hub, a fatigue life prediction model considering damage accumulation is proposed and tested. The Finite Element Models of a wheel hub under bending fatigue test and radial fatigue test are established, and the main failure positions are studied by simulation analysis. …”
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DYNAMIC CHARACTERISTICS AND DYNAMIC RESPONSE ANALYSIS OF THREE STOREY GARAGE ON THE DYNAMIC CHARACTERISTICS OF THE GARAGE by XIE Miao, HUANG YaXing, LIU ZhiXiang, MAO Jun, TONG Yang

“…In order to study the stereo garage frame structure stability and displacement of frame under earthquake load response,combined with the theory of modal analysis and extraction method,using ANSYS finite element software to frame modal calculation,and extract the natural frequencies and mode shapes of order 8 of its former. …”
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基于多尺度晶体塑性有限元的GCr15轴承钢拉-压不对称性研究 by 樊冬, 余丰, 李淑欣

“…In this paper,stress triaxiality is added to the classical crystal plasticity constitutive model to investigate the experimental phenomenon of tension-compression asymmetry for the GCr15 bearing steel.Firstly, the crystal plasticity constitutive model is extended by considering the effect of stress triaxiality on yield criterion and flow rule in each slip system.Secondly,representative volume element（ RVE） was simulated to regenerate the quasi-static uniaxial tensile and compression engineering stress-strain curve of GCr15 bearing steel by using crystal plasticity finite element method.The results show that stress concentration occurs at the grain boundary due to the crystal orientation difference among polycrystalline grains,and under the influence of triaxial stress state,the RVE simulation results show that the stress concentration has a significant effect on tensioncompression asymmetry.Therefore,it is concluded that the effect of stress triaxiality on the texture of mesoscopic crystal is an important factor that causes the phenomenon of tension-compression asymmetry.…”
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Double-UV Photoionizaion Detector with Graphene Oxide-Coated Electrodes by Qi Zhou, Xu Zhang, Xu Ma, Sixiang Zhang

“…At the same time, the air flow field of the detector was simulated by the finite element method. Through analyzing the results of the simulation experiment, further optimization of the gas channel for the microdetector was carried out, and the ionization chamber with axial flow structure was finally chosen. …”
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Dynamic Characteristics of the Gear Transmission System of a Hybrid Vehicle by Qin Pengfei, Zhang Xiong, Chen Bin, Fan Li, Su Zhanling, Wang Ruohuang

“…The transmission system is coupled with the box body, the finite element model of the gear box is established, the dynamic meshing force of the gear is loaded, and the vibration characteristics of the box body during the switching process of the two working conditions are simulated using the Ansys software. …”
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Design of Compliant Constant-force Mechanism based on Additional Spring Double-slider Four-bar Mechanism by Zhang Kai, Han Yingge, Li Baokun, Zhang Jie

“…A design method of compliant gripper based on pseudo rigid body model is presented.A compliant clamping mechanism with constant force characteristics is constructed based on the additional spring double-slide four-bar mechanism.The mechanism position analysis model is established and the kinematic statics equation is constructed by using the principle of virtual work.The influence of spring stiffness on the output characteristics of the mechanism is analyzed，and a compliant clamping mechanism design method with constant force characteristics is obtained.Based on the pseudo rigid body model，the additional spring is replaced by a flexible module to obtain a new type of compliant constant force mechanism.The feasibility of establishing compliant constant force mechanism is verified by finite element analysis software.Finally，a new type of compliant constant force gripper with a symmetrical structure is constructed.The design method of the compliant constant force gripper can also be applied to the non-linear stiffness characteristic compliant mechanism design included other types of additional spring mechanisms.…”
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Research on Low Noise Method of Passenger Car Gearbox by Lihong Jin, Hongquan Dong, Fusheng Zhang

“…The modal analysis is performed on the built finite element box model to learn the box relatively weak areas. …”
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STRENGTH AND FATIGUE ANALYSIS OF AN ENGINE PISTON by LIAO JunXiong, CHEN ZhenLei, LI JianCheng, LU XiangLin

“…A finite element model including piston,connecting rod,cylinder liner etc.…”
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Influence of concave-convex dies on bending damage of multilayer metal plate by SHANG JinPing, LI Jing, YI Fei

“…Due to the delamination damage of the single-layer metal plate during the bending process of the multilayer metal plate, this paper mainly studied the influence of the concave-convex die on the damage of the multilayer metal plate during the bending process, and the test was carried out by changing the corresponding die parameters and verified by finite element simulation. The results show that delamination damage occurs in the bending process of the multi layer metal plate. …”
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