RESEARCH OF DETECTING DEFECTS IN POLYUREA ANTI-CORROSIVE PIPES BY USING ULTRASONIC GUIDED WAVES (MT) by LIANG HaoRan, WU Jing, LIU Feng, ZHENG MingFang, LIU ZhongMing, MA HongWei

“…By analyzing the analytical model in the polyurea anti-corrosion pipes, established the three-dimensional cylindrical model of the viscoelastic-elastic composite material by finite element software Abaqus, and simulated the propagation state in which the L（0,2） modal guided wave with the different excited frequencies. …”
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Size Effects in Residual Stress Formation during Quenching of Cylinders Made of Hot-Work Tool Steel by Manuel Schemmel, Petri Prevedel, Ronald Schöngrundner, Werner Ecker, Thomas Antretter

“…The influence of component size on residual stress formation is investigated by the finite element package Abaqus. Finally, for one cylinder size the simulation results are validated by X-ray stress measurements.…”
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A strain based Lipschitz regularization for materials undergoing damage by Kamasamudram, Vasudevan, Stainier, Laurent

“…In presence of materials exhibiting a softening response, Finite Element analyses performed with a constitutive model typically use a length scale, which can be introduced into the problem in multiple ways. …”
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Force Magnitude Reconstruction Using the Force Transmissibility Concept by Y. E. Lage, N. M. M. Maia, M. M. Neves

“…This implies the a priori knowledge of the transmissibility of the structure, either experimentally or numerically. In this study a finite element model is built, describing with enough accuracy the dynamic behavior of the structure. …”
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Vibration Characteristics of Rotating Mistuned Bladed Disks considering the Coriolis Force, Spin Softening, and Stress Stiffening Effects by Shuai Wang, Chuanxing Bi, Bin Zi, Changjun Zheng

“…In this paper, the vibration characteristics of rotating mistuned bladed disks are addressed by considering these rotordynamic effects. First, finite element (FE) models of bladed disks are used to obtain the governing equations of motion, and an efficient method for getting the stress stiffening matrix of sector model is developed. …”
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Surrogate-Based Multisource Sensitivity Analysis of TBM Driving System by Wei Sun, Maolin Shi, Jieling Li, Xin Ding, Lintao Wang, Xueguan Song

“…In this work, a hierarchical modeling method for the dynamic model of the complex gear transmission system is proposed based on the generalized finite element modeling idea. On this basis, the whole machine dynamic model of cutterhead driving system is established; both the characteristics of vibration responses and the meshing force are revealed. …”
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Printed Wide-Slot Antenna Design with Bandwidth and Gain Enhancement on Low-Cost Substrate by M. Samsuzzaman, M. T. Islam, J. S. Mandeep, N. Misran

“…Moreover, radiation efficiency, input impedance, current distribution, axial ratio, and parametric studies of S11 for different design parameters are also investigated using the finite element method-based simulation software HFSS.…”
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Numerical Simulation and Analysis of Diffusion Process for the Leakages of a Tunnel LNG Pipeline by Chunyan Kong, Derong Zhang, Rong Cai, Shuangshuang Li, Rongjun Zhu

“…Taking a practical project as an example, based on the computational fluid dynamics (CFD), standard k-ε model and finite element method, a mathematical model for the diffusion due to liquefied natural gas (LNG) pipeline leakage in a tunnel was established, and the diffusion process was numerically simulated for three LNG leakage cases. …”
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Numerical Time-Domain Modeling of Lamb Wave Propagation Using Elastodynamic Finite Integration Technique by Hussein Rappel, Aghil Yousefi-Koma, Jalil Jamali, Ako Bahari

“…Modern simulation tools based on numerical methods such as finite integration technique (FIT), finite element method (FEM), and boundary element method (BEM) may be used for modeling. …”
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Dynamic and Structural Performances of a New Sailcraft Concept for Interplanetary Missions by Alessandro Peloni, Daniele Barbera, Susanna Laurenzi, Christian Circi

“…Membrane deformations, structural offset, and sail vibration frequencies are determined through finite element method, adopting a variable pretensioning scheme. …”
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Characterization of Vertical Response of Asphalt Trackbed Concrete in Railway Substructure to External Loads by Bekhzad Yusupov, Yanjun Qiu, Galibjon Sharipov, Chaoyang Wu

“…In this paper, numerical modelling and simulation of vertical dynamics of the railway track structure engaging the asphalt concrete in substructures were carried out. Thus, a 3D finite element (FE) model was developed. The developed model was validated by comparing its outputs, that is, acceleration with the measured ones from realistic experimental data. …”
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Seismic Performance of Exterior Steel Ring-Stiffener Joint by Zhaoqiang Zhang, Yanru Sa, Yong Yao, Junhai Zhao

“…The specimens are then simulated with the finite element method (FEM) and the results are compared with those of the physical test.…”
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Investigation of the Effect of Neck Muscle Active Force on Whiplash Injury of the Cervical Spine by Yu Yan, Jing Huang, Fan Li, Lin Hu

“…The objective of the present study is to investigate the influence of neck muscle activation on whiplash neck injury of the occupants of a passenger vehicle under different severities of frontal and rear-end impact collisions. The finite element (FE) model has been used as a versatile tool to simulate and understand the whiplash injury mechanism for occupant injury prevention. …”
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An All-Solid Dispersion-Compensating Photonic Crystal Fiber Based on Mode Coupling Mechanism in Dual-Concentric Core by Zhaolun Liu, Chunlan Zhang, Yuwei Qu

“…The mode coupling characteristics, dispersion, confinement loss of the fiber, and the influence on dispersion of some structure parameters are simulated by full-vector finite element method. By using the relationship between phase matching wavelengths and coupling strength with the change of fiber microstructure parameters, an all-solid dual-concentric-core dispersion-compensating photonic crystal fiber is presented. …”
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Analysis on the Influence Factors of Bulk Temperature of the Meshing Gear of a Nutation Drive with a Double Circular-arc Spiral Bevel Gear by Chen Ying, Yao Ligang, Wang Xingsheng, Zhang Dawei, Wang Xueying

“…In order to reveal the temperature field distribution law of the nutation drive of the double circular-arc spiral bevel gear, the meshing area is obtained by tooth contact analysis of the double circular-arc spiral bevel gear, the thermal load of the gear is obtained by combining tribology and heat transfer, the finite element numerical model of the temperature of the double circular-arc spiral bevel gear is established, and the influence law and reasons of the relevant influencing factors on the bevel gear temperature are analyzed by using the control variable method. …”
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Numerical Analysis for U-Shaped Thin-Walled Structure Reinforced Timber Beam Based on Thin-Layer Beam Theory by Hui Liu, Jun Hu, Guohui Li, Guangying Mo

“…The proposed model has been validated by comparing the results obtained in the present analysis with experimental results and finite element analysis. Furthermore, the results suggested that the value of flange height can be one-fifth the beam height based on the present analysis by comparison of two types of beams. …”
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Numerical Simulation of a Partly Filled Rectangular Tank with Fuel Oil by Farhan Lafta Rashid, Emad Qasem Hussein, Mudhar A. Al-Obaidi, Awesar A. Hussain

“…To attain this, modeling of the interaction between fluid and structure is justified using the finite element analysis while the ANSYS Fluent is used to do the simulation. …”
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Experimental study and numerical analysis on mechanical behavior of GFRP-concrete composite beam by Yonghui Huang, Chenxi Shao, Shaofeng Huang, Airong Liu

“…Comparative results demonstrate that the finite element model can precisely simulate the damage modes and load-deflection responses of composite beams. …”
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Simulation analysis of the magnetic and thermal performance of large-capacity medium-frequency transformers and improvement in shielding structure by TIAN Fengqi, DU Zhenbin, WANG Jianmin, SHI Jian

“…The electrical conductivity of the windings is first adjusted， and finite element software is then used to calculate and analyze the magnetic field distribution， loss density， and temperature field. …”
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Numerical study of TRIP transformation in 35NCD16 steel-effects of plate orientation and some criteria by Mounir Gaci, Fedaoui Kamel, Lazhar Baroura, Amar Talhi

“…The numerical calculation is carried out using the finite element method (FEM), implemented in the Zebulon calculation code. …”
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