Simulation Study on the Effect of Forced Ventilation in Tunnel under Single-Head Drilling and Blasting by Qingsong Pu, Yi Luo, Junhong Huang, Yingwei Zhu, Shaohua Hu, Chenhao Pei, Guang Zhang, Xinping Li

“…Based on the excavation of Yuelongmen tunnel on ChengLan Railway in China, this paper will probe into the forced ventilation effect of harmful gas generated by drilling and blasting construction, simulate the diffusion process of harmful gas generated during blasting operation on the tunnel face by establishing the finite element model of gas turbulent flow and concentration diffusion in the tunnel, and study the spatial-temporal evolution law of CO concentration field under different air pipe layout locations and tunnel excavation methods. …”
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One-Time Roll-Forming Technology for High-Strength Steel Profiles with “日” Section by Jicai Liang, Chuandong Chen, Ce Liang, Yi Li, Guangyi Chen, Xiaoming Li, Aicheng Wang

“…The profile is cut off and then bent at both ends to form a commercial vehicle anticollision beam. The ABAQUS finite element software is used to model and analyze the factors affecting the “edge buckling” defect of roll-formed products. …”
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Dynamic Stiffness Formulation for Free Vibration of Truncated Conical Shell and Its Combinations with Uniform Boundary Restraints by Chunyu Zhang, Guoyong Jin, Zhihao Wang, Xuqin Qian, Linghua Tian

“…The convergence and accuracy of the present formulation are demonstrated by comparing with the finite element method using several numerical examples. …”
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Research on cutting mechanism and process optimization method of gear skiving by Peng Wang, Yuanchao Ni, Xiaoqiang Wu, Jiaxue Ji, Geng Li, Jiahao Wu

“…To address this issue, this paper first establishes a finite element model of skiving the internal circular arc tooth in pin wheel housing, and the simulation model is simplified to improve computation efficiency. …”
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The Study on Cracking Strength of AIJs to Release the Early-Age Stress of Mass Concrete by Xiaogang Zhang, Chengqiang Wang, Shuping Wang, Feng Xing, Ronghua Zhu

“…With respect to the coupling influences of various factors such as size and boundary of AIJs, an analytical model for its cracking strength on the setting section of mass concrete is proposed based on double-parameter fracture theory. A kind of hyper-finite element analysis (FEA) for many array AIJs in simplified plane pate is also presented by using bilinear cohesive force distribution. …”
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Numerical Estimation of Effective Mechanical Properties for Reinforced Plexiglas in the Two-Dimensional Case by Vladimir Levin, Ignatiy Vdovichenko, Anatoly Vershinin, Maksim Yakovlev, Konstantin Zingerman

“…Numerical calculations were performed with the help of CAE Fidesys using the finite element method. The dependence of the effective properties of reinforced plexiglas upon the concentration of wires and the shape of wire cross section is investigated. …”
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Research on the Fatigue of Small Impulse Turbine Blade Based on the Numerical Simulation and Experimental Tests by Shijie Liu, Guozhu Liang, Jichao Liu, Yichuan Yang, Hui Wang

“…To study the fatigue properties, the finite element analyses are separately performed on the blade model and the specimen. …”
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Concept Modelling of Vehicle Joints and Beam-Like Structures through Dynamic FE-Based Methods by G. De Gaetano, D. Mundo, F. I. Cosco, C. Maletta, S. Donders

“…For the concept beams, the proposed method is based on a dynamic finite element (FE) approach, which estimates the stiffness characteristics of equivalent 1D beam elements using the natural frequencies, computed by a modal analysis of the detailed 3D FE model of the structure. …”
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An Integral Numerical Analysis of Impact of a Commercial Aircraft on Nuclear Containment by Xiaoxin Wang, Qin Zhou, Li Shi, Haitao Wang, Xiaotian Li

“…The force-time history obtained by FEA (finite element analysis) is compared with the one calculated by the Riera function. …”
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Simulation-Based Optimization of Cure Cycle of Large Area Compression Molding for LED Silicone Lens by Min-Jae Song, Kwon-Hee Kim, Seok-Kwan Hong, Jeong-Won Lee, Jeong-Yeon Park, Gil-Sang Yoon, Heung-Kyu Kim

“…It was thus confirmed that an optimization of large area LED lens molding process was possible by using the present experiment and the finite element method.…”
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Modeling of Functionally Graded Material Shells by Khalil Sihame, Elmhaia Oussama, Hamdaoui Abdellah, Braikat Bouazza, Hu Heng, Boukamel Adnane, Damil Noureddine

“…Our approach integrates a three-step process: representation of variables and loading conditions through a truncated Taylor series, discretization using the finite element method (FEM), and advancement via a continuation method. …”
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Study on Wind Resistance Performance of Transmission Tower Using Fixture-Type Reinforcement Device by Xiao Tan, Yaodong Liu, Ben Sha, Nailong Zhang, Jie Chen, Hao Wang, Jianxiao Mao

“…This paper uses the finite element method to investigate the influence of a fixture-type reinforcement device (FRD) on the load-bearing performance of the transmission tower structure and explores the effects of different numbers of fixture pairs on the reinforcement. …”
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Online Fatigue-Monitoring Models with Consideration of Temperature Dependent Properties and Varying Heat Transfer Coefficients by HengLiang Zhang, Shi Liu, Danmei Xie, Yangheng Xiong, Yanzhi Yu, Yan Zhou, Rui Guo

“…An efficient and accurate method is confirmed by comparing its result with corresponding 3D finite element analysis results for a reactor pressure vessel (RPV). …”
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Mechanical properties of honeycomb structure with zero Poisson’s ratio for flexible trailing edge by ZHOU Yue, LI Bo, XU Weiwei, WEN Youyi

“…To provide technical support for the design of new seamless flexible trailing edge structures，a comparative study of the elastic properties of four novel zero Poisson’s ratio honeycomb structures（sinusoidal-type，V-type，segmented sinusoidal-type and cosine-type）is conducted through theoretical analysis and finite element simulation. A tensile test on the cosine honeycomb is also carried out. …”
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Numerical Analysis of a Real Photovoltaic Module with Various Parameters by Costica Nituca, Gabriel Chiriac, Dumitru Cuciureanu, Guoqiang Zhang, Dong Han, Adrian Plesca

“…Temperature influence over the PV module performances is analyzed by using a thermal model of the ALTIUS Module AFP-235W using the finite element method. A temperature variation on the surface of the PV module is starting from a low value 40.15°C to a high value of 52.07°C. …”
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The Fluid-Solid Interaction Dynamics between Underwater Explosion Bubble and Corrugated Sandwich Plate by Hao Wang, Yuan Sheng Cheng, Jun Liu, Lin Gan

“…In this paper, detailed 3D finite element (FE) numerical models of UNDEX bubble-LCSP (lightweight corrugated sandwich plates) interaction are developed by using MSC.Dytran. …”
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Minimization of Peeling Stress in Asymmetric Single-Lap Adhesive Joint Via Firefly Optimization Algorithm by Damilare Adewunmi, Chisom Samuel, Antonio Fontana

“…Normal and shear stress distributions within this joint configuration are derived analytically through two-dimensional elasticity equations, demonstrating the accuracy of the analytical approach through comparison with finite element model. Peeling stress reduction is achieved through application of the Firefly optimization algorithm, where independent variables include the thicknesses of the adhesive and adherends layers. …”
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Design and Analysis of Linear Fault-Tolerant Permanent-Magnet Vernier Machines by Liang Xu, Jinghua Ji, Guohai Liu, Yi Du, Hu Liu

“…The electromagnetic characteristics of the proposed machine are analyzed using the time-stepping finite-element method, which verifies the effectiveness of the theoretical analysis.…”
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Experimental and Numerical Investigation of Welding Residual Stress of U-Rib Joints in Orthotropic Steel Bridge Decks by Zhiqiang Huang, Wenxue Su, Jun Shi, Tao Li, Hongyou Cao

“…Based on experimental testing and thermal elastic-plastic finite element analysis (FEA), this study investigates the residual stress (RS) of a U-rib joint using gas metal arc welding in an orthotropic steel bridge deck (OSBD). …”
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Mechanical properties of the liner for strengthening steel pipe under the action of normal fault by Kejie Zhai, Deqiang Hu, Kaidong Wang, Hongyuan Fang, Niannian Wang, Bin Li, Xueming Du, Yuquan Hu, Xiangqian Fan

“…To explore the mechanical properties of the liner for repairing pressure pipes under the action of a normal fault, a refined three-dimensional (3D) finite element (FE) model is established and assessed by experiments and FE results. …”
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