Effects of Soil-Structure Interaction on Torsionally Coupled Base Isolated Machine Foundation under Earthquake Load by Karmegam Rajkumar, Ramanathan Ayothiraman, Vasant A. Matsagar

“…A typical TG foundation is analyzed using a three-dimensional finite element (FE) model. Two superstructure eccentricity ratios are considered to represent the torsional coupling. …”
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A 3.5-Dimensional Variational Method for Doppler Radar Data Assimilation and Its Application to Phased-Array Radar Observations by Qin Xu, Li Wei, Wei Gu, Jiandong Gong, Qingyun Zhao

“…The analyzed vector velocity fields are used in step 3 to produce incremental analyses for the thermodynamic fields at the central time level accompanied by the adjustments in water vapor and hydrometeor mixing ratios based on radar reflectivity observations. The finite element B-spline representations and recursive filter are used to reduce the dimension of the analysis space and enhance the computational efficiency. …”
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Design of novel graded bone scaffolds based on triply periodic minimal surfaces with multi-functional pores by Rongwu Lai, Rongwu Lai, Jian Jiang, Jian Jiang, Yi Huo, Hao Wang, Sergei Bosiakov, Yongtao Lyu, Yongtao Lyu, Lei Li

“…The performance of these scaffolds was evaluated using finite element (FE) analysis and computational fluid dynamics (CFD) method.ResultsThe results from FE analysis indicated that the novel scaffold exhibited a lower elastic modulus, potentially mitigating the issue of stress shielding. …”
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Stress Analysis of CFG Pile Composite Foundation in Consolidating Saturated Mine Tailings Dam by Jinxing Lai, Houquan Liu, Junling Qiu, Haobo Fan, Qian Zhang, Zhinan Hu, Junbao Wang

“…The field static load tests were employed to explore the bearing capacity of the CFG composite foundation, and finite element (FE) models in three dimensions validated through comparison with experimental results were used to discuss the pile-soil stress distribution and pile-soil stress ratio of the CFG composite foundation. …”
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Product Design Analysis with Regard to Recycling and Selected Mechanical Properties by Jacek Diakun, Rafał Grzejda

“…Selected mechanical properties were determined using the Finite Element Method. Removing one bolt from the connection resulted in a stiffness reduction of almost 11%, while removing two bolts from the connection resulted in a stiffness reduction of almost 26%. …”
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Ground Settlements due to Construction of Triplet Tunnels with Different Construction Arrangements by Ahsan Naseem, Ken Schotte, Bart De Pauw, Hans De Backer

“…Various construction orders and intermediate distances between the tunnels are evaluated using finite element analyses. The grout pressure method is applied in combination with the hardening strain with the small strain stiffness (HS small) constitutive model to investigate the relative magnitude of the settlements due to shield tunneling. …”
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Effect of Seepage Velocity on Formation of Shaft Frozen Wall in Loose Aquifer by Jian Lin, Hua Cheng, Hai-bing Cai, Bin Tang, Guang-yong Cao

“…A shaft is used as a prototype, and COMSOL multiphysics finite element software is employed to perform a numerical simulation of the shaft freezing process at various stratum seepage velocities. …”
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A Biomechanical Model of the Inner Ear: Numerical Simulation of the Caloric Test by Shuang Shen, Yingxi Liu, Xiuzhen Sun, Wei Zhao, Yingfeng Su, Shen Yu, Wenlong Liu

“…This study examined the caloric response in the three semicircular canals to the clinical hot caloric test using the finite element method. The results of the developed model showed the horizontal canal (HC) cupula maximally deflected to the utricle side by approximately 3 μm during the hot supine test. …”
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Safety Assessment of Low-Contaminated Equipment Dismantling at Nuclear Power Plants by Egidijus Babilas, Eugenijus Ušpuras, Sigitas Rimkevičius, Gintautas Dundulis, Mindaugas Vaišnoras

“…For the analysis of the nonradiological impact the finite element model for the load drop force calculation was developed. …”
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Design of Honeycomb Microperforated Structure with Adjustable Sound Absorption Performance by Shanlin Yan, Jinwu Wu, Jie Chen, Qibo Mao, Xiang Zhang

“…The sound absorption coefficient of the structure was obtained by finite element method (FEM). Meanwhile, the 3D printing technology was used to produce the experimental samples. …”
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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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Relationships between Imperfections and Shear Buckling Resistance in Web Plate with Sectional Damage Caused by Corrosion by Jin-Hee Ahn, Shigenobu Kainuma, Won-Hong Lee, Youn-Ju Jeong, In-Tae Kim

“…To examine the imperfection effect on the shear buckling resistance of a web plate with sectional damage, a series of nonlinear finite element (FE) analyses were carried out for a web plate with sectional damage, which was assumed as local corrosion damage. …”
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A Comparison Study on Co- and Counterrotating Dual-Rotor System with Squeeze Film Dampers and Intermediate Bearing by Fei Wang, Gui-Huo Luo, Shu Yan, Hai-Tao Cui

“…Nonlinear dynamic model of a coaxial rotor system was established with a method combining the finite element method and the fixed interface modal synthesis method. …”
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Study of the forming limit of 6063 aluminum alloy perforated sheet under in-plane and out-of-plane stretching conditions by Houssem Lakache, Abdelghani May, Mohand Ould Ouali, Abdelghani Mokdad, Lahouari Benabou

“…The experimental FLDs were successfully assessed using simulations in Abaqus finite element code. It is namely found that the safe forming region obtained by NAKAZIMA test is higher than that obtained with MARCINIAK test. …”
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Damage Evolution and Circumferential Strain Distribution Characteristics of the Bolt-Supported Cavern under Multiple Explosion Sources by Taotao Wang, Ansheng Cao, Weiliang Gao, Guangyong Wang, Xiaowang Sun

“…Based on a similarity model test, the finite element software LS-DYNA3D was utilized to analyze the damage evolution and circumferential strain distribution characteristics of the bolt-supported cavern under the seven combinations of concentrated charge explosion sources in three places, including the side of the vault, side arch, and sidewall. …”
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An Automated Procedure for Assessing Local Reliability Index and Life-Cycle Cost of Alternative Girder Bridge Design Solutions by Ilaria Venanzi, Riccardo Castellani, Laura Ierimonti, Filippo Ubertini

“…The method is based on the finite element modeling of the bridge and uses design traffic models as suggested by international technical standards. …”
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Effect of Different Types of Middle Columns on the Seismic Performance of Single-Story Subway Station Structure by Sheng Li, Haiyang Zhuang, Wei Wang, Liguo Jin, Zhengfang Dong

“…In view of the seismic weak component of the single-frame-type subway station structure, the three-dimensional (3D) time-domain nonlinear finite element static-dynamic coupling analysis model of interaction between soil and subway station structure is established by, respectively, using rectangular reinforced concrete (RRC) columns, circular reinforced concrete (CRC) columns, and prefabricated concrete-filled steel tube (CFST) columns with a quick-connection device proposed in this article. …”
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Effect of Cement Asphalt Mortar Debonding on Dynamic Properties of CRTS II Slab Ballastless Track by Ping Wang, Hao Xu, Rong Chen

“…The effects of different debonding lengths on dynamic response of vehicle and track system were analyzed by using the finite element software. The results show that the debonding of CA mortar layer will increase the dynamic response of track. …”
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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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Numerical Study of the Effect of Transverse Reinforcement on Compressive Strength and Load-Bearing Capacity of Elliptical CFDST Columns by Ali Mohammed Ali, Sima Besharat Ferdosi, Laith Kareem Obeas, Alwaleed Khalid Ghalib, Meisam Porbashiri

“…The results obtained from this study are in good agreement with the results of previous studies and showed that the finite element method can provide accurate behavior of these columns. …”
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