Detailed Parametric Investigation and Optimization of a Composite Wing with High Aspect Ratio by Yu-shan Meng, Li Yan, Wei Huang, Tian-tian Zhang

“…Then, the aerodynamic analysis of the wing is performed, and the stress cloud diagram is obtained. Next, the finite element model of the wing is designed, and the static analysis is conducted in the ANSYS ACP module, and the unreasonable component size is changed. …”
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NUMERICAL SIMULATION OF HIGH-SPEED IMPАCT RESPONSE OF CARBON ARAMID FIBER COMPOSITES by Pl Jun, CUI HongLi, JIA YuanKun

“…Aiming at the high-speed impact problem of laminates, a three-dimensional finite element impact model consisting of 8 node cohesive element and 8 node solid element is established based on continuous damage mechanies. …”
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Numerical Calculation of Thermal Stress in Cement Rotary-kiln Foundation at an early age by Adek Tasri

“…We measure the hydration heat using an adiabatic calorie meter and perform finite volume numerical calculations to obtain the temperature distribution and finite element calculation to determine the thermal stress. …”
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A Damaged Constitutive Model for Rock under Dynamic and High Stress State by Yan-Long Li, Zong-Yuan Ma

“…The mechanical behavior (brittleness or plasticity) and dynamic response (due to underground impact pressure and high-velocity impact of projectile) of rock under high in situ stress were investigated via the DEPM combined with the explicit finite element method. This paper suggests the influence of the brittle or plastic mechanical behavior of rock material on deep underground rock engineering.…”
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JOINT DESIGN AND MOTION RESEARCH OF ENTERTAINMENT ANTHROPOMORPHIC ROBOT by LIAO WeiQiang, ZHAO ChangMing, MA WenShu, ZENG DeChang

“…Joint of robot hand and foot is designed by human engineering principle and finite element analysis method. Solution of joint position and velocity is obtained base on establishing joint coordinates and calculation. …”
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Experimental investigation on possible dependence of plastic zone size on specimen geometry by S. K. Kudari, B. Maiti, K. K. Ray

“…In this investigation the extent of the plastic zone size ahead of a crack-tip in single edge notched tension (SENT), compact tension (CT) specimens has been examined experimentally by micro-hardness technique and by elastic-plastic finite element analyses at different applied load levels. …”
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An Improved Fourier Series Method for the Free Vibration Analysis of the Three-Dimensional Coupled Beams by Runze Zhang, Yipeng Cao, Wenping Zhang, Hongbo Li, Xiangmei Li

“…The accuracy and convergence of the present method are demonstrated by finite element method (FEM) result. Investigation on vibration of the propulsion shafting structure shows the extensive applicability of present method. …”
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APPROXIMATE SOLUTION OF NONLINEAR OIL FILM FORCES OF FINITE LENGTH SLIDE JOURNAL BEARING by HEI Di, LU ZunYou

“…The results calculated by the proposed method are in good agreement with the oil film forces by the finite element method. Meanwhile,the influence of the parameters on the oil film forces is analyzed.…”
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THE CYCLOID MAGNETIC GEAR BASED ON HALBACH ARRAY by HAO WeiNa, ZHOU Jun

“…The magnetic field distribution and static torque characteristics of the cycloid permanent magnetic gear were researched by finite element simulation. Comparing with the general structure,it shows that the maximum torque density of even value can be increased by about 30% using 90° Halbach structure which has smaller fluctuations. …”
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RESEARCH ON VIBRATION FATIGUE LIFE OF VEHICLE EXHAUST SYSTEM UNDER TEMPERATURE FIELD DISTRIBUTION by SHU AiMei, WENG JianSheng, HAN Qiang, YU WenJie, SUN PengFei, LI JiWei

“…Aiming at analyzing the influence of thermal load and mechanical load on the vibration characteristics and fatigue life of the exhaust system,the finite element model and modal test were conducted by modal analysis. …”
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Study on Allocation Method of Root Bending Stress based on Gear Tangential Modification by Cao Yaguang, Zhao Xiangfei, Li Xiuming

“…Gear is an important part for mechanical transmission.For the case of bending fatigue fracture of pinion during the transmission,the gear tooth thickness is reassigned by tangential modification.The center distance and transmission ratio unchanged,the pinion root bending stress is reduced and the root bending stress of pinion is increased by the tooth thickness reallocation,leading to bending fatigue life of each gear approximately equal.The finite element modeling of gear is carried out by using APDL language,and the bending stress analysis is carried out at a single tooth top loading and meshing gear.Compared to ordinary gear,the results validate that the gear tooth thickness reassigned by tangential modification is accuracy,and it has guidance instructive to solve tooth broke problem of pinion in engineering.…”
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Research of the Dynamics Performance and Modification of Helical Gear in Marine by Xuezhi Li, Meng Chen

“…The coupled model of rigid and flexible is built by Adams， and the angular velocity and load torque of the gear are obtained. Then， the finite element model of helical gear is established， the position and the curve of the maximum contact stress of are obtained. …”
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Feasibility Verification of Mountable PZT-Interface for Impedance Monitoring in Tendon-Anchorage by Thanh-Canh Huynh, Young-Hwan Park, Jae-Hyung Park, Jeong-Tae Kim

“…Finally, the feasibility of the mountable PZT-interface is numerically examined. A finite element (FE) model is designed for the lab-scaled tendon-anchorage. …”
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Study on Absolute Positioning Error Compensation for the Drill Rod of the Three-arm Rock-drilling Jumbo by Xia Yimin, Li Zhengguang, Luo Jianli, Ma Jiesong

“…In order to improve the absolute positioning accuracy for the drill rod of the three-arm rock-drilling jumbo,firstly,based on the finite element simulation,the main parameters that affect the flexible error of the arm are determined by the orthogonal test method, and the flexible error compensation formula is obtained. …”
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Crashworthiness Design for Bionic Bumper Structures Inspired by Cattail and Bamboo by Tao Xu, Nian Liu, Zhenglei Yu, Tianshuang Xu, Meng Zou

“…In this study, we evaluated the bionic bumper structure models by using nonlinear finite element (FE) simulations for their crashworthiness under full-size impact loading. …”
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Numerical Simulation of the Vibration Behavior of Curved Carbon Nanotubes by Sadegh Imani Yengejeh, João M. P. Q. Delgado, Antonio G. Barbosa de Lima, Andreas Öchsner

“…Several zigzag and armchair single-walled carbon nanotubes (CNTs) were modeled by a commercial finite element package and their vibrational behavior was studied. …”
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Modal Analysis of the Cycloid Gear Pump based on Pro/E and ANSYS by Zhao Han, Tang Kaicong, Huang Kang, Sun Yingbo, Sha Faming

“…By using the three-dimensional CAD software Pro/E,the three-dimensional geometric model of a certain type of cycloidal gear pumps is established,then the mesh generation of them is carried out by using Hypermesh,and it is simplified and imported into ANSYS software,the finite element model is built.Using the ANSYS software,the modal analysis of cycloidal gear pump is carried out,the modes,natural frequency and mode shapes participation factor of cycloid gear pump are acquired to ensure in the design of cycloid gear pump can avoid resonance model.The results show that the cycloid gear pump design is reasonable,and the results of modal analysis can be provide an important frame of reference for the optimum structural design and the development of new products.…”
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A NOISE SUPPRESSION METHOD BASED ON COMPLEX EIGENVALUE ANALYSIS OF DISC BRAKE VIBRATION (MT) by ZHAN Bin, CHEN RongJie, TANG JunQi, LIU Lang, WU YiDong

“…To this end, the noise of this frequency is reproduced on the bench, the laser Doppler vibration measurement technology is used to obtain the operational deflection shape（ODS） at this frequency. Finite element analysis（FEA） model is established and modified according to the experimental modal. …”
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Free Vibration Analysis of Rings via Wave Approach by Wang Zhipeng, Liu Wei, Yuan Yunbo, Shuai Zhijun, Guo Yibin, Wang Donghua

“…Natural frequencies calculated by wave approach are compared with those obtained by classical method and Finite Element Method (FEM). Afterwards natural frequencies of four type boundaries are calculated. …”
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Thermal-mechanical Coupling Model of Polymer Gear and Numerical Analysis of Transient Temperature Field at Its Contact Interface by Tianfeng Miao, Yanjun Wang, Zhongxuan Zhao, Shuai Lu

“…The main factors influencing the temperature field distribution of molecular composite gear during gear meshing transmission are analyzed by using the finite element software LS-PrePost. The body temperature rise and instantaneous temperature rise are measured in real time by infrared thermograph. …”
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