Search Results - "finite element method"

GENETIC ALGORITHM IN OPTIMIZATION DESIGN OF INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTOR by Phuong Le Ngo

“…In optimization process, analytical and finite element method are used together for better performance and precision. …”
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On the Problem of Composite Beam Degradation under Longitudinal Bending and the Solution Method for Large Displacements by R. A. Kayumov, I. Z. Mukhamedova, L. I. Khaidarov, B. F. Tazyukov

“…In the first case, the beam with initial failure was studied using the new approach along with the finite element method (FEM). In the second case, for verification, the problem was solved in a geometrically nonlinear formulation. …”
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Evaluation of Load-Bearing Performance and Cost Efficiency in Steel-Welded and Modular Aluminum Rack Structures by Lenka Jakubovičová, Milan Vaško, František Synák

“…This article compares the results of a stress analysis solution for two variants of a rack structure, namely the original variant made by welding Jäkl profiles and the newly proposed design variant created with aluminum Bosch profiles. The finite element method (FEM) is used in computational analyses. …”
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ON DEVELOPMENT OF THE INTERACTIVE DESIGN TOOL BASED ON ISOGEOMETRIC ANALYSIS by Edita Dvořáková, Bořek Patzák

“…Isogeometric analysis is a new concept of Finite element method which has been proposed to bridge the gap between the CAD systems and the FEM solvers. …”
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Finite Element Analysis of Elastic-plastic Plane Stress Problem by I. Winnicki, M. Kleiber, M. Kwieciński

“… The finite element method Is applied to the statical analysis of an elastic-perfectly plastic material in plane stress. …”
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SYNTHESIZED ENRICHMENT FUNCTIONS FOR EXTENDED FINITE ELEMENT ANALYSES WITH FULLY RESOLVED MICROSTRUCTURE by Martin Doškář, Jan Novák, Jan Zeman

“…The fluctuation fields are then used as enrichment basis in Extended Finite Element Method (XFEM) to reduce number of unknowns in problems with fully resolved microstructural geometry synthesized by means of the tiling concept. …”
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Acoustic Simulation’s Verification of WFI ATHENA Filterwheel Assembly by Adam PILCH, Tadeusz KAMISIŃSKI, Mirosław RATAJ, Szymon POLAK

“…The authors also checked the influence of WFI geometry and sound absorbing material position on sound pressure level (SPL) affecting the filter mounted inside the assembly. Finite element method (FEM) simulations were conducted in order to obtain noise levels in filter position during Ariane 5 rocket launch. …”
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Improvement of part service properties under surface plastic deformation treatment by dynamic methods by Alexandra Sergeyevna Shvedova

“…The application of the universal program system ANSYS which is based on the finite element method (FEM) allows to accurately calculate the stress-strain state parameters of the part surface layer after processing. …”
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Thrust ripple reduction based on auxiliary-slot permanent magnet synchronous linear motors by Cong Huang, Huachun Wu, Yuzhe Xu, Bowen Sun, Zijie Dai

“…Firstly, the length, width and position of the auxiliary slot are parameterized by the finite element method, and the minimum detent force is solved to obtain the optimal slot size. …”
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NUMERICAL CALCULATION OF THE HYDROLIQUID LEAKAGE THROUGH THE RADIAL CLEARANCE OF THE CONNECTED ELEMENTS ON THE TOWER CRANE HYDROCILINDER by D. A. Potakhov, Ya. S. Vatulin

“…Moreover, the paper presents such simulation systems as Simulation (finite element method), Flow Simulation (finite volume method) of the SolidWorks CAD program and Simulink Matlab with expansion packs.Results. …”
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Variable Sound Insulation Structure with MFC Elements by Paweł GÓRSKI, Michał KOZUPA

“…Simulations of mechanical vibrations and acoustic radiation for the plate were performed with the finite element method and ANSYS software. Simulation results made it possible to select locations for gluing the active elements and sensors. …”
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Insertion Loss of Spiral Ducts - Measurements and Computations by Wojciech ŁAPKA

“…For the numerical modeling, a three dimensional model computed by the use of a finite element method in a COMSOL Multiphysics computer application has been used. …”
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Investigation of Self-Heating Effect on the Void Embedded SOI MOSFETs by Yizhan Liu, Zheng Zhou, Xiaoyan Liu

“…Self-heating effect (SHE) in void embedded SOI (VESOI) MOSFET is analyzed using 3D finite-element method (FEM) to solve modified Fourier heat conduction equations. …”
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Changes in Strength Properties of Torsion-Loaded Thin-Walled Channel Beam Caused by Constructional Modifications Introduced Based on Statical Analyses by Ireneusz MARKIEWICZ

“…The paper presents results of linear finite element method (FEM) analyses of a thin-walled channel beam in whose central part there are introduced some variants of constructional modifications aimed at improving beam’s ability to carry torsional load. …”
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Method of matched sections in application to thin-walled and Mindlin rectangular plates by Kirill Danylenko, Igor Orynyak

“… The paper elaborates the principally new variant of finite element method in application to plate problem. It differs from classical FEM approach by, at least, three points. …”
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Robust Optimal Design of SPMSM Considering Manufacturing Tolerances of Permanent Magnets by Jae-Hyeon Yeo, Jun-Kyu Kang, Jin Hur

“…First, experiments and the finite element method (FEM) were used to analyze cogging torque while considering the manufacturing tolerances of permanent magnets. …”
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Design of an Angled Single-Excitation Elliptical Vibration System by Qiang Liu, Xiping He, Weiguo Wang, Yanning Yang

“…Based on the continuous boundary conditions between the components, the frequency equation of the angled vibration system was derived, and the resonant frequencies of vibration systems with different angles were theoretically calculated. The finite element method was employed to investigate the impact of varying angles on the resonant frequency, elliptical trajectory, phase difference, and output amplitude of the vibration systems. …”
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Two-beam laser purification of quartz raw material by V. A. Emelyanov, E. B. Shershnev, S. I. Sokolov

“…The  temperature  fields  obtained  by  the  finite  element  method  and the analytical solution are compared. …”
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New types of membrane-rod and membrane-pneumatic structures and improved methods for their calculation by A. Yu. Kim, S. V. Polnikov, M. F. Amoyan

“…A stepwise method with an iterative numerical Euler-Cauchy procedure of the third order of accuracy was applied with the use of the finite element method at the step.Result. A technique for static calculation of membrane-rod structures has been developed, taking into account nonlinear factors. …”
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Comparison Between the Properties of Three New Designs of Pinhole Magnetic Lens by Jinan A. Aljibory, R.Y. J. AL-Salih

“…Their magnetic and optical properties were studied using Finite Element Method for Calculating Magnetic Field Distribution (FEM-CMFD) and Magnetic Electron Lens Optical Properties (MELOP) software. …”
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