RESEARCH ON THE FATIGUE PERFORMANCE OF HELICAL GEAR PAIR BASED ON LOAD SPECTRUM by ZHANG YanJie, WU XunCheng, ZHANG JueCheng

“…The 3D contact finite element model of helical gear pair is built to generate mode neutral file by ANSYS,the flexible dynamics simulation anslysis is carried out by using ADAMS,and contact force of helical gear pair is obtained as load spectrum. …”
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STUDY ON VIBRATION FATIGUE CHARACTERISTICS OF SAFETY HANGER FOR METRO VEHICLE by ZHANG FuBing, WU PingBo, QU Sheng

“…Aiming at analyzing the reason of damage of safety hanger on metro vehicle,the finite element model and modal test was conducted for modal analysis.Finally,the natural modes near 340 Hz and 990 Hz were obtained.At the same time,in order to obtain the acceleration and dynamic stress level of the safety hanger in the operation process,a line tracking test was performed on the vehicle.According to the test data,it was found that due to the presence of rail corrugation excitation,the energy of the dynamic stress and acceleration at 340 Hz increased sharply,which indicates that the first-order mode was excited to generate resonance.According to the dynamic stress data before and after the rail corrugation,the fatigue life of the safety hanger was evaluated and compared.It is found that the fatigue damage caused by the rail corrugation greatly shortens the service life of the safety hanger.…”
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EFFECT OF DIFFERENT STRUCTURAL PARAMETERS ON THE 7075ALUMINUM ALLOY LUG FATIGUE CRACK GROWTH LIFE by ZHOU Song, WANG HongDa, HUI Li, YANG WenJun, DI Jun

“…In order to explore the influence of different structural parameters on the aircraft lug structure crack growth life, using the combination of numerical simulation and test method, fatigue tests were carried out on different structural parameters 7075 aluminum alloy lug samples, the three-dimensional stress intensity factor calculation models of different lugs based on the ABAQUS software was established, the accuracy of the model is verified by comparing the finite element solution with the experimental results and analytical values. …”
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Modified compact tension specimen for experiments on cement based materials: comparison of calibration curves from 2D and 3D numerical solutions by S. Seitl, V. Viszlay

“…Particularly, the determination of the influence of 2D and 3D model on the calibration curves for selected fracture mechanics parameters is of interest. Finite element software ANSYS was used for the numerical analysis.…”
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Wear Analysis of Crank Slider Mechanism based Stationary Clearance Link Model by Rufei Yu, Wei Chen

“…It is found that the coupling model of wear calculation has not only comparative solution precision but also high computation efficiency by comparing with the finite element method（FEM）.…”
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STUDY ON FATIGUE PERFORMANCE OF CRACKED STEEL STRUCTURE REPAIRED WITH STOP-HOLE AND CFRP by HUANG ChuanHai, LIU ZhiPing

“…For the crack initiation stage of the crack stop-hole edge after composite repair,by utilizing ABAQUS and FE-SAFE to establish a finite element analysis model,the influence of factors such as the reinforcement method,the radius of the stop-hole,the length of the fatigue crack and the distance from the crack tip to the edge of the crack stop on the crack initiation life were analyzed and verified through experiments. …”
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Measurement and simulation of strain fields around crack tips under mixed-mode fatigue loading by Y. Hos, M. Vormwald, J.L.F. Freire

“…Partially automated optical inspection and the digital image correlation technique were used in the experimental investigation. In the finite element analyses, an actual geometry of a cracked structure has been modeled. …”
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Design and Verification of a New Fixture for Machining of Porous Blocks for Medical CAD/CAM Systems by Mario Sokac, Aleksandar Milosevic, Zeljko Santosi, Djordje Vukelic, Igor Budak

“…In order to address this issue, a new design has been proposed for locating and clamping porous blocks. Finite element analysis was used as a verification tool for the designed fixture with the workpiece, which showed a low concentration of stresses. …”
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Flexural-Torsional Vibration of Thin-Walled Beams Subjected to Combined Initial Axial Load and End Bending Moment: Application to the Design of Saw Tooth Blades by Van Binh Phung, Anh Tuan Nguyen, Hoang Minh Dang, Thanh-Phong Dao, V. N. Duc

“…The analytical results are in good agreement with those from the finite element analysis software ANSYS Mechanical APDL. …”
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Teletactile System Based on Mechanical Properties Estimation by Mauro M. Sette, Hendrik Van Brussel, Jos Vander Sloten

“…The approach presents different technical difficulties and some solutions are proposed: the implementation of a fast Young’s modulus estimation algorithm, the implementation of a real time finite element model, and finally the implementation of a stiffness estimation approach in order to guarantee the system’s stability. …”
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Multi-Structure-Based Refractive Index Sensor and Its Application in Temperature Sensing by Zhaokun Yan, Shubin Yan, Ziheng Xu, Changxing Chen, Yuhao Cao, Xiaoran Yan, Chong Wang, Taiquan Wu

“…The characterization of nanoscale sensors is considered using an approximate numerical method (finite element method). The simulation results show that the sharp asymmetric resonance generated by the interaction between the discrete narrow-band mode and the continuous wideband mode is called Fano resonance. …”
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Modeling of CFRP strengthened RC beams using the SNSM technique, proposed as an alternative to NSM and EBR techniques by Adel Boulebd, Ferhoune Noureddine, Boukhezar Mohcene, Habib Abdelhak Mesbah

“…In this paper, an analytical and numerical study in FEM finite element by the ABAQUS software was conducted. Which aims to study the behaviour of RC beams bending strengthened with SNSM side near surface mounted technique, proposed as a solution to avoid the failure mode by debonding of the strengthening, the disadvantage of the EBR externally bonded reinforced technique, and the failure mode by separation of the concrete cover relative to the NSM near surface mounted technique, by comparing the behaviour of the three techniques, the effect of the quantity of strengthening and confirm the results with the literature. …”
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Impact of earthquake�s epicenter distance on the failure of the embankment � A seismic prediction by Abdoullah Namdar, Omer Mughieda, Ts Haji Azahar Bin Mohd Yasin, Falak Azhar

“…The research adopted the numerical modeling method of soil categorized as a no-tensile material to explain displacement in selected points of the model using the extended finite element method (XFEM). Artificial Neural Networks (ANNs) were used to predict displacement obtained by XFEM. …”
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Research and Evaluation on Dynamic Response Characteristics of Various Pavement Structures by Meng Guo, Fujin Hou, Shuaixiang Zhang, Xu Li, Yunliang Li, Yufeng Bi

“…In order to comprehensively analyze the dynamic response of full-depth asphalt pavement under moving load, a three-dimensional model of pavement structure and dynamic load moving zone are established based on ABAQUS finite element software. Based on the time history curves of different structures, the stress-strain states at the bottom of each structural layer in different structures under moving load are analyzed. …”
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Creep behavior of V-notched components by P. Gallo, S.M.J. Razavi, M. Peron, J. Torgersen, F. Berto

“…Numerous cases have been analysed and the stress fields obtained according to the proposed method were compared with proper finite element data, showing a very good agreement.…”
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INFLUENCE FACTORS OF CONTACT PRESSURE BETWEEN SHRINK-FIT TOOL HOLDER AND SHANK by LIU Bo, ZHOU HouMing, ZHOU YouHang, ZHANG GaoFeng, PENG RuiTao

“…Compared with the finite element analysis,the reliability of parametric model is verified. …”
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RESEARCH ON THE CONTACT STRESS OF ROLLS AND FATIGUE DAMAGE DISTRIBUTION OF BACKUP ROLL IN FOUR HIGH PC MILL by XU WenBo, QIN XiaoFeng, XU YingJie

“…It is of great significance to analyze the distribution of contact stress between rolls under different rolling process parameters for analyzing the damage of rolls and roll maintenance. The finite element method was used to study on the influence of different process parameters on the contact stress distribution and stress distribution uniformity of rolls used in a four high PC mill of 1880 rolling line.The fatigue damage distribution in the axial section of roll body was theoretically calculated by model established based on the damage accumulation theory. …”
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DISCUSSION FOR THE DESIGN OF PRESSURE SWING ABSORBER STRUCTURES by SONG LiBin, LI ZhiFeng, KANG XiaoPeng, ZHOU YuFeng

“…And the fatigue performance became worse. Finite element analysis was used to analyze this problem. …”
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Hydration Heat of Nonshrinkage Concrete in Large-Diameter CFST Arch Ribs Cured at Low Temperatures by Tuo Shi, Nianchun Deng, Dong Pan, Shi Wang

“…To study the construction of concrete-filled steel tubular (CFST) arch bridges in Tibet, China, the hydration-temperature field of nonshrinkage concrete in large-diameter CFST arch ribs was evaluated in a temperature-testing box to simulate a low-temperature environment. A finite element simulation was then conducted to replicate the experimental results. …”
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ANALYSIS OF THE EFFECT OF LIQUID VISCOSITY ON ROLLING CONTACT FATIGUE CRACK PROPAGATION OF RAIL by WANG PengPeng, GUO Jun, LIU QiYue, WANG WenJian

“…Based on Reynolds equation and finite element method,the pressure distribution of fluid penetrating into the rail surface crack was calculated by the two-dimensional wheel/rail rolling contact model. …”
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