Optimization Design for Gear Pair Transmission with Considering Torsional Stiffness Constraint by Han Lin, Xu Lixin

“…Meanwhile,taking a two-stage transmission as example,the effectiveness of analytical model is verified by using the finite element software. Furthermore,the mathematical model for optimal design of transmission chain is constructed,a lightweight design of the transmission chain is carried out by considering the torsional stiffness constraint. …”
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THE STUDY ON CALCULATION METHOD OF THE TEARING FORCE FOR A TEARING DEVICE ON AEROSTAT by YI HuiCheng, YI Jie, SONG Miao

“…Finally,the tearing force of the tearing device was calculated based on the finite element model and the power model. The effectiveness of the results was verified by physical experiments,indicating that the calculation method of the tearing force for the new tearing device is feasible.…”
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Study on Contact Ratio Calculation of Face Gear with Modification based on Gear Tooth Contact Analysis by Dong Jianxiong, Tang Jinyuan

“…The contact ratio is an important performance index of gear transmission,but there is no computational formula of contact ratio for complex tooth surface transmission,such as face gears.The definition of face gear contact ratio is given,and the method of time difference which can be used to calculate face gear contact ratio based on the finite element gear tooth contact analysis is proposed.The contact ratio of loaded and unloaded modification face gear and standard face gear are calculated.The calculation results show that:1)the contact ratio of modification face gears reduce greatly compared with the standard face gears,2)the contact ratio of loaded modified face gears increase greatly compared with unloaded gears.A method to calculate face gear contact ratio is proposed.…”
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Comparison between dog-bone and Gaussian specimens for size effect evaluation in gigacycle fatigue by A. Tridello, D.S. Paolino, G. Chiandussi, M. Rossetto

“…The dog-bone and the Gaussian specimens are compared through Finite Element Analyses and the numerical results are validated experimentally by means of strain gages measurements. …”
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Design and Simulation of a Rowing Machine by Matovu Samson

“…The methods to be used involve developing a 3D model of the rowing machine using SOLID WORKS software, carrying out Finite Element Analysis. by ANSYS 2021 R2 software, and then motion analysis by MSC ADAMS/VIEW. …”
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Numerical Investigation of Bearing Capacity of Centrally and Eccentrically Loaded Surface Footing on Sand-Clay with Void Using Plaxis 2D by Abdelhakim Nezari, Rafik Boufarh, Tarek Mansouri

“…Using the Plaxis finite element software, the influence of various parameters on the overall performance of the footing, including load eccentricity, void location, void size, and introducing geogrid reinforcement at the sand-clay interface are analyzed. …”
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Modal Analysis of a Small Wind Turbine Line Gear Assembly by Cui Xiuyan, Chen Yangzhi

“…A modal analysis on vibration of a small wind turbine with single stage line gearbox is studied.A three- dimensional solid model of line gear（LG） transmission system is constructed based on Pro/E software.And by using the modal analysis function of ANSYS,the solid model is imported to ANSYS workspace to establish the finite element model of line gear,and the model of a small wind turbine LG transmission system is analyzed,the natural frequency and the corresponding modes of vibration of the LG assembly are obtained.It provides a reference data for optimization design of a small wind turbine LG transmission system to avoid LG natural frequency of inputting the external excitation and eliminate the resonance,which improve the operation reliability of a small wind turbine.…”
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Optimization Design of Concentric Magnetic Gear based on Genetic Algorithm Toolbox of Matlab by Jing Libing, Gao Qixing, Liu Lin, Li Hao, Su Jianhua

“…The model of the improved magnetic gear is simulated by using two dimensional（2D） finite element（FE） method,and the magnetic field and electromagnetic torque are calculated. …”
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Assessment Model and Virtual Simulation for Fatigue Damage Evolution of Asphalt Mortar and Mixture by Danhua Wang, Xunhao Ding, Linhao Gu, Tao Ma

“…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. …”
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Intelligent Manipulator with Flexible Link and Joint: Modeling and Vibration Control by Minqiang Shao, Yuming Huang, Vadim V. Silberschmidt

“…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. …”
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Effect of Cold Working on the Driving Force of the Crack Growth and Crack Growth Rate of Welded Joints under One Overload by Hongliang Yang, He Xue, Fuqiang Yang, Shuai Wang

“…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. …”
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Experimental and Numerical Studies on Tire Tread Block Friction Characteristics Based on a New Test Device by J. Wu, Y. S. Wang, B. L. Su, Q. Liu

“…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. …”
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Numerical and Experimental Analysis of the Shear Behavior of Ultrahigh-Performance Concrete Construction Joints by Hyun-O. Jang, Han-Seung Lee, Keunhee Cho, Jinkyu Kim

“…With simplifying structural behavior of contact surfaces and UHPC substrate, the finite-element analysis model is developed for every case studied by utilizing the ABAQUS software and validated against the test results. …”
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Model Updating of Complex Structures Using the Combination of Component Mode Synthesis and Kriging Predictor by Yang Liu, Yan Li, Dejun Wang, Shaoyi Zhang

“…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. …”
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Numerical Simulation of Effective Properties of 3D Piezoelectric Composites by Ri-Song Qin, Yi Xiao, Haitian Lan

“…In this work, an algorithm used in two-dimensional (2D) analysis for calculating transversely isotropic material properties is developed. Since the finite element (FE) meshing patterns on the opposite areas are the same, constraint equations can be applied directly to generate appropriate load. …”
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STUDY ON THE LOW-VELOCITY IMPACT AND RESIDUAL COMPRESSIVE STRENGTH OF HYBRID COMPOSITE SANDWICH STRUCTURES (MT) by ZHANG ChaoFeng, HAN ChaoChao, ZHU JiaJia, DU WeiZhong

“…The impact characteristics and residual compressive strength of the honeycomb sandwich structure under different impact energies and different boundary conditions were studied by testing and finite element analysis. The Vumat subroutine was used to establish a three-dimensional progressive failure criterion. …”
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A Composite Matching Layer with Anti-Reflection Characteristics for Broadband Acoustic Scattering Reduction by Shande Li, Xiaoxun Wu, Jinxiu Duan, Shuai Yuan, Cun Wang, Yane Ma, Zhifu Zhang

“…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. …”
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High cycle fatigue assessment of steel load-carrying cruciform welded joints: an overview of recent results by Wei Song, Xuesong Liu

“…The extended analytical solutions are validated by comparing finite element data from several simulations in terms of LCWJ models, resulting in a good agreement. …”
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Numerical analysis of isolated end-flattened steel bars under compression in space trusses by Henrique de Araujo Rosa Cruz, Luciano M. Bezerra, Welington Vital da Silva, Ramon Silva

“…The association of numerical analyses using the finite element method (FEM) with previously collected experimental data is performed, and their respective results are the core object of critical analysis in this work. …”
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Response of a Two-Degree-of-Freedom Vibration System with Rough Contact Interfaces by Zhiqiang Huang, Xun Peng, Gang Li, Lei Hao

“…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. …”
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