Showing 1,181 - 1,200 results of 2,135 for search '"Finite elements"', query time: 0.06s Refine Results
  1. 1181

    Nonlinear Performance Characteristics of Flux-Switching PM Motors by E. Ilhan, M. F. J. Kremers, T. E. Motoasca, J. J. H. Paulides, E. A. Lomonova

    Published 2013-01-01
    “…Due to the high amount of processed data, which cannot be handled analytically within an acceptable time period, a multistatic 2D finite element model (FEM) is used. For generalization, the most commonly discussed FSPM topology, 12/10 FSPM, is chosen. …”
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  2. 1182

    Minimizing Stress Shielding and Cement Damage in Cemented Femoral Component of a Hip Prosthesis through Computational Design Optimization by Abdellah Ait Moussa, Justin Fischer, Rohan Yadav, Morshed Khandaker

    Published 2017-01-01
    “…In the following analysis we introduce a novel methodology to achieve this objective, the numerical technique combines automatic and realistic modeling of the implant and embedding medium, and finite element analysis to assess the levels of stress shielding and cement damage and, finally, global optimization, using orthogonal arrays and probabilistic restarts, were used. …”
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  3. 1183

    A Dynamic Stiffness Element for Free Vibration Analysis of Delaminated Layered Beams by Nicholas H. Erdelyi, Seyed M. Hashemi

    Published 2012-01-01
    “…Two computer codes, based on the conventional Finite Element Method (FEM) and the analytical solutions reported in the literature, are also developed and used for comparison. …”
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  4. 1184

    Application of MPS and FEM based Fluid-Structure Interaction Model to a Sequential Dam-Break Problem on Çoruh River by Abdullah Demir, Ali Ersin Dinçer

    Published 2017-07-01
    “…The present study, a fluid structure interaction model is developed by using moving particle semi-implicit method (MPS) and finite element method (FEM) for fluid and structure, respectively. …”
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  5. 1185

    Grain size distribution after similar and dissimilar gas tungsten arc welding of a ferritic stainless steel by Ranjbarnodeh E., Serajzadeh S., Kokabi A.H., Fischer A.

    Published 2015-01-01
    “…In the first stage, a three-dimensional model was developed to evaluate temperature field during and after arc welding while the model was performed using finite element software, ANSYS. Then, the effects of welding heat input and dissimilarity of the joint on the weld pool shape and grain growth in HAZ of stainless steel was investigated by means of model predictions and experimental observations. …”
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  6. 1186

    Crack Propagation in a Toughened Epoxy Adhesive under Repeated Impacts by Ian A. Ashcroft, Vadim V. Silberschmidt, Benjamin Echard, Juan Pablo Casas Rodriguez

    Published 2011-01-01
    “…Izod impact fatigue tests were performed on FM73 specimens in order to study the evolution of damage and to characterise this via measurable parameters, such as the maximum force and the contact time. A finite element model was developed to simulate the impact tests and this was used to calculate the dynamic strain energy release rate, which was compared with that determined using a simple analytical method. …”
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  7. 1187

    An Exact Analytical Solution to Exponentially Tapered Piezoelectric Energy Harvester by H. Salmani, G. H. Rahimi, S. A. Hosseini Kordkheili

    Published 2015-01-01
    “…This phenomenon has been investigated by some researchers using semianalytical, finite element and experimental methods. In this paper, an exact analytical solution is presented to calculate the power generated from vibration of exponentially tapered unimorph and bimorph with series and parallel connections. …”
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  8. 1188

    Experimental Research on Axial Compression of Reinforced Concrete Short Circular Columns Strengthened with Prestressed Semicircular Steel Plates by Zhenhua Ren, Yaqian Shen, Xiantao Zeng, Yuantian Sun

    Published 2021-01-01
    “…In this article, the experimental study on the axial compression of a reinforced concrete circular section short column strengthened with prestressed semicircular steel plate is carried out by combining experimental and numerical simulation methods, and the calculation formula of the bearing capacity of the reinforced short column is established by finite element analysis.…”
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  9. 1189

    Experimental and model analysis of the thermoelectric characteristics of serial arc in prismatic lithium‐ion batteries by Wenqiang Xu, Languang Lu, Kai Zhou, Yalun Li, Bin Gao

    Published 2024-12-01
    “…Abstract Aiming at the electrical safety problems of lithium‐ion battery system due to series arc fault, a finite element simulation model of square battery under series arc fault is established based on the magnetohydro‐dynamic equations. …”
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  10. 1190

    Damage Occurrence under Dynamic Loading For Anisotropic Strain Rate Sensitive Materials by F. Lauro, B. Bennani, J. Oudin, X. Ni

    Published 1998-01-01
    “…A damage model is integrated into the explicit finite element framework to predict the damage evolution which occurrs under dynamic loading in the crash or stamping process. …”
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  11. 1191

    Modeling of Small DC Magnetic Field Response in Trilayer Magnetoelectric Laminate Composites by B. Zadov, A. Elmalem, E. Paperno, I. Gluzman, A. Nudelman, D. Levron, A. Grosz, S. Lineykin, E. Liverts

    Published 2012-01-01
    “…We consider a magnetoelectric laminate which comprises two magnetostrictive (Ni) layers and an in-between piezoelectric layer (PZT). Using the finite-element method-based software COMSOL, we numerically calculate the induced voltage between the two faces of the PZT piezoelectric layer, by an external homogeneous small-signal magnetic field threading the three-layer Ni/PZT/Ni laminate structure. …”
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  12. 1192

    Low-Frequency Broadband Sound Transmission Loss of Infinite Orthogonally Rib-Stiffened Sandwich Structure with Periodic Subwavelength Arrays of Shunted Piezoelectric Patches by Zhifu Zhang, Weiguang Zheng, Qibai Huang

    Published 2017-01-01
    “…Based on the two prerequisites of subwavelength assumption and convergence criterion, the accuracy and validity of the model are verified by finite element simulations, cited experiments, and theoretical values. …”
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  13. 1193

    Evaluation of the Pseudostatic Analyses of Earth Dams Using FE Simulation and Observed Earthquake-Induced Deformations: Case Studies of Upper San Fernando and Kitayama Dams by Tohid Akhlaghi, Ali Nikkar

    Published 2014-01-01
    “…In this study, the Upper San Fernando and Kitayama earth dams, which have been designed using the pseudostatic approach and damaged during the 1971 San Fernando and 1995 Kobe earthquakes, were investigated and analyzed. The finite element models of the dams were prepared based on the detailed available data and results of in situ and laboratory material tests. …”
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  14. 1194

    Experimental and FEM Analyses of RC Beams with Radius Corner Arch at Bottom Tension Face by Maryam H. Naser, Fatimah H. Naser, Ali Hameed Naser Almamoori, Mohammed L. Hussien

    Published 2024-05-01
    “…The goals were to evaluate the effect of a span of the arch and to find the optimum ratio of the arch length to beam span for the maximum load capacity as well as to validate the numerical results taken from the finite element model. From the results of this work, it was found that the best load carrying capacity for the beam with a radius corner arch is when the arch length/beam span ratio is equal (0.62). …”
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  15. 1195

    Some Properties of Motion Equations Describing the Nonlinear Dynamical Response of a Multibody System with Flexible Elements by Maria Luminiţa Scutaru, Sorin Vlase

    Published 2012-01-01
    “…For the study on this kind of systems with rigid motion and elastic elements, numerous models have been elaborated, the main idea being the discretization of the elements and the use of finite element method. Finally, second-order differential equations with variable coefficients are obtained; these equations are strong nonlinear ones due to the time-dependent values of angular speed and acceleration, and they can be linearized considering a very short period of time, in which the motion is considered to be “frozen.” …”
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  16. 1196

    Study on the Shear Capacity of the Wet Joint of the Prefabricated Bridge Panel with a Special-Shaped Shear Key by Fan Feng, Fanglin Huang, De Zhou, Weibin Wen, Yong Tao

    Published 2021-01-01
    “…Meanwhile, the shear capacity of the new wet joint structure is theoretically predicted, and the finite element models are established to demonstrate the effectiveness of the experiment and the good performance of the new wet joint design.…”
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  17. 1197

    Dynamic Response Analysis of Dowel-Slot Grouting Assembly Station under earthquake action by Guanhua Cui, Tao Yang, KunJie Tang, Jiawei Xu, Yuwei Zhang, Junling Qiu

    Published 2025-01-01
    “…  In order to study the seismic performance of Dowel-Slot Grouting Assembly Station, the displacement and stress changes of the station and the cast-in-place station under horizontal, vertical and horizontal-vertical coupled earthquakes were compared by the finite element numerical simulation method based on a subway station in Changchun. …”
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  18. 1198

    Electric Field Simulation and Effect of Different Solvent Ratios on the Performance of Single Electrospun PVDF/PEI Composite Film by Jin-gang Jiang, Zhao Wang, Hong-wei Duan, Jing-qiang Liu, Xiao-wei Guo

    Published 2016-01-01
    “…On the basis of the finite element calculation theory of electric field, the electric field distribution in a representative electrospinning device is computed. …”
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  19. 1199

    Modal Characteristics of Two Operating Power Transmission Poles by Shen-En Chen, Kaoshan Dai

    Published 2010-01-01
    “…Unique conductor-pole couplings complicate the dynamic behaviors of electric transmission pole line systems. Finite element modeling is performed on two typical transmission poles used in southeastern USA – a steel pole and a prestressed concrete pole. …”
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  20. 1200

    Numerical Simulation Study on the Influence of Different Factors on the Uplift Bearing Capacity of Root Piles, Straight-Shaft Piles, and Pedestal Piles by Junpeng Zhou, Jun Yuan, Xuefeng Huang, Xueming Wang

    Published 2020-01-01
    “…On the basis of validation of experimental and numerical results, finite element models were established to study the influence of the arrangement of roots and dimension parameters on the uplift bearing capacity and the economy of RP compared with that of the straight-shaft pile and pedestal pile (hereafter called SP and PP, respectively). …”
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