Experimental Study and Extended Finite Element Simulation of Fracture of Self-Compacting Rubberized Concrete by Xinquan Wang, Hongguo Diao, Yunliang Cui, Changguang Qi, Shangyu Han

“…Finally, curved three-point bending beams were simulated by using the extended finite element method based on ABAQUS. The fracture process of the self-compacting concrete under different loading conditions was analyzed more intuitively. …”
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Unidirectional Alleviation of the Diffraction Limit in Geometrically Anisotropic Photonics by El Badri Youssef, Mangach Hicham, Belkacem Abdelhaq, Oubeniz Hammou, Bouzid Abdenbi, Achaoui Younes

“…We harness the full weight of modal and harmonic analysis based on the Finite Element Method to demonstrate that scaling the direction perpendicular to the wave’s propagation reduced by fourfold the diffraction limit from 100 THz to 400 THz.…”
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Numerical optimization by the PFEMCT-SIF method of the crack propagation of a linear elastic material by Mohammed Bentahar, Noureddine Mahmoudi, Youcef Moulai Arbi

“…Introduction/purpose: This study investigates the influence of contour numbers surrounding the crack tip on stress intensity factors (SIFs) using the Propagation Finite Element Method Crack Tip Stress Intensity Factor (PFEMCT-SIF) approach. …”
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Crystal plasticity modeling for grain size and texture effects on laser shock clinching of ultra-thin foils by Yaxuan Hou, Zhong Ji, Haiming Zhang

“…Simulations employing the crystal plasticity finite element method (CPFEM) are conducted to investigate the effects of grain size and initial texture of copper foils during the LSC process after validation by experimental comparisons. …”
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Influence of Non-Structural Localized Inertia on Free Vibration Response of Thin-Walled Structures by Variable Kinematic Beam Formulations by Alfonso Pagani, Francesco Zangallo, Erasmo Carrera

“…The resulting theories were, respectively, referred to as TE (Taylor Expansion) and LE (Lagrange Expansion) in recent works. If the finite element method is used, as in the case of the present work, stiffness and mass elemental matrices for both TE and LE beam models can be written in terms of the same fundamental nuclei. …”
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Wave Based Method for Free Vibration Analysis of Ring Stiffened Cylindrical Shell with Intermediate Large Frame Ribs by Meixia Chen, Jianhui Wei, Kun Xie, Naiqi Deng, Guoxiang Hou

“…Natural frequencies and vibration mode shapes are calculated by wave based method and the results show good agreement with finite element method for clamped-clamped, shear diaphragm – shear diaphragm and free-free boundary conditions. …”
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Research on Fatigue Model of Semi-Rigid Base Asphalt Pavement before and after Polymer Grouting by Bei Zhang, Xu Zhang, Yanhui Zhong, Xiaolong Li, Meimei Hao, Xianwei Sang, Xiaoliang Wang, Jianyang Liu

“…This study proposes a fatigue damage model for pavement and polymer materials and uses the finite element method to establish a three-dimensional numerical model of a semirigid base asphalt pavement structure. …”
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Use of combined CZM and XFEM techniques for the patch shape performance analysis on the behavior of a 2024-T3 Aluminum structure reinforced with a composite patch by Safa Chahrazad Djebbar, Nadia Kaddouri, Mohamed ElAjrami, Mohamed Belhouari, Kouider Madani

“…In this work, a finite element method is used to analysis the effect of the shape of the patch on the global response of a 2024-T3 aluminum structure in the presence of a central circular notch. …”
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Novel static calculation approach for reciprocal structures assembled by Archimedes paving curved rods by XIA Yongqiang, XU Yimin, NI Keyi, XIAO Nan, FAN Lei, SONG Fangyuan, JIN Hui

“…Finally, a quadrilateral curved rod reciprocal frame and a curved rod reciprocal structure transformed from the 63 type of Archimedes paving are studied respectively by proposed method and finite element method with ANSYS software. Results shows that the error rate of the nodal forces and nodal displacements between the numerical simulation and the theoretical calculation is less than 5%. …”
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Finite Element Analysis of Stress on Cross-Wavy Primary Surface Recuperator Based on Thermal-Structural Coupling Model by Xiaohong Gui, Xiange Song, Haiwen Gong, Dianbao Yao, Ruogu Chen, Guang Xu

“…The stress of cross-wavy primary surface recuperator after operation under design conditions was analyzed by finite element method. The reliability of the material selected for the recuperator was verified, and the effects of pressure ratio and gas inlet temperature on stress and displacement of the recuperator were analyzed. …”
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Numerical Modeling for Engineering Analysis and Designing of Optimum Support Systems for Headrace Tunnel by Sajjad Hussain, Zahid Ur Rehman, Noor Mohammad, Muhammad Tahir, Khan Shahzada, Sajjad Wali Khan, Muhammad Salman, Mujahid Khan, Akhtar Gul

“…The 2D elastoplastic finite-element method (FEM) was used for the analysis of rock mass behavior, in situ and redistribution stresses, plastic thickness around the tunnel, and performance of the design supports for the selection of optimum support system among RMR and Q supports for each geotechnical unit of tunnel. …”
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Optimized PCF architectures for THz detection of aquatic pathogens: Enhancing water quality monitoring. by Diponkar Kundu, Nasir Uddin Badhon, A H M Iftekharul Ferdous, Md Safiul Islam, Md Galib Hasan, Khalid Sifulla Noor, Most Momtahina Bani

“…The PCF sensor was designed and examined as computed in Comsol Multiphysics, a program in which uses the method of "Finite Element Method" (FEM). At 3.2 THz operating frequency, the proposed sensor performs better than the others in all tested cases, with a high sensitivity of 96.78% for Vibrio cholera, 97.54% for E. coli, and 97.40% for Bacillus anthracis. …”
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Modeling and Identification of Electromagnetic Actuator for the Control of Rotating Machinery by T.S. Morais, J. Der Hagopian, V. Steffen Jr., J. Mahfoud

“…Then, a linear model of the shaft mounted on its bearings was defined by using the finite element method and was identified successfully. The model of the system was adjusted after assembling the different identified sub-models. …”
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Experimental Investigation on Web Crippling Property of High-Strength Cold-Formed (HSCF) Rectangular Steel Tube by Xianglong Liu, Jicheng Zhang, Yuanqi Li, Lei Zeng, Guofeng Du

“…Subsequently, the failure modes and ultimate bearing capacity are simulated by the finite element method (FEM), which is implemented via ABAQUS. …”
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Influence of the Decelerator Grid on the Optical Performance of the Ion Thruster by Chang Lu, Yide Zhao, Jie Wan, Yuchuan Chu, Liang Zheng, Yong Cao

“…In this paper, a three-dimensional Immersed Finite Element Method-Particle in Cell-Monte Carlo Collision (IFE-PIC-MCC) algorithm was adopted to investigate the effect of the decelerator grid on the optical performance under crossover and normal circumstances. …”
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Partitioned Strong Coupling of Discrete Elements with Large Deformation Structural Finite Elements to Model Impact on Highly Flexible Tension Structures by Klaus Bernd Sautter, Tobias Teschemacher, Miguel Ángel Celigueta, Philipp Bucher, Kai-Uwe Bletzinger, Roland Wüchner

“…This article presents a staggered approach to couple the interaction of very flexible tension structures with large deformations, described with the finite element method (FEM), and objects undergoing large, complex, and arbitrary motions discretized with particle methods, in this case the discrete element method (DEM). …”
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Study of Microstructure and Mechanical Properties Effects on Workpiece Quality in Sheet Metal Extrusion Process by Chatkaew Suriyapha, Bopit Bubphachot, Sampan Rittidech

“…This research investigated the characteristics of the material-flow behavior during the formation and its effect on the microstructure of the extruded sheet metal using the finite element method (FEM). The actual parts and FEM simulation model were developed using a blank material made from AISI-1045 steel with a thickness of 5 mm; the material’s behavior was determined subject to the punch penetration depths of 20%, 40%, 60%, and 80% of the sheet thickness. …”
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Study on the Dynamic Problems of Double-Disk Rotor System Supported by Deep Groove Ball Bearing by Yang Liu, Jiyuan Han, Siyao Zhao, Qingyu Meng, Tuo Shi, Hui Ma

“…In this paper, the nonlinear finite element method is used combined with the structural characteristics of deep groove ball bearings. …”
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Study of the mechanical compression properties of Rosa sterilis S.D. Shi based on FEM by Siqian Wang, Peixuan Mao, Wenxin Feng, Yufei Yang, Yuelong Yu, Xinyue Hou, Zhiping Xie

“…Therefore, this study establishes a three-dimensional model of seedless prickly pear fruit based on image processing technology and analyzes the compressive mechanical properties of seedless prickly pear under different directions through experiments combined with finite element method simulation. In both simulation and actual results, the average correlation coefficients were found to be 0.99 and 0.98 for the vertical compression direction and the horizontal compression direction, respectively. …”
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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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