Search Results - "finite element method"

IEA-R1 Renewed Primary System Pump B1-B Nozzles Stress Analysis by A. A. Faloppa, G. Fainer, C. D. R. Figueiredo, D. S. M. Carvalho, M. Mattar Neto

“…The present report is a summary of the structural analysis of the pump nozzles applying the finite element method by using the Ansys computer program. …”
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Neural network technology for identifying defect sizes in half-plane based on time and positional scanning by A. N. Solov'ev, A. V. Cherpakov, P. V. Vasil’ev, I. A. Parinov, E. V. Kirillova

“…The finite element method implemented in the ANSYS package was used as a method for solving the boundary value problem. …”
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Magnetorheological Rotary Brake: Analysis, Design Considerations and Experimental Evaluation by Bogdan Sapiński, Sławomir Bydoń

“…Magnetic field distribution in the brake is numerically studied using the finite element method (FEM). Structure and materials used in the main components of the brake are described. …”
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Evaluation of Steel Clad Plate Weldability Using Ram Tensile Test Method by Z. ZATORSKI

“…Numerical analysis of the considered problem is performed using the finite element method. The author introduces and verifies a critical ram tension strength R0 above the yield strength RIIe – as the criterion of the weldability evaluation of clad steel plate, where: RIIe =RIe < 0:707, RIIe, RIe – yield strengths of soft and hard materials.…”
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Physically and Geometrically Nonlinear Analysis of Structures Using One- and Two-Dimensional Finite Elements by K. Dems, M. Kleiber

“… The paper deals with the application of the finite element method for large elasto-plastic deformation analysis. …”
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The mathematical model of thermoelastic stresses in the Carpathian region by Bakhova Natalia

“…The two-dimensional thermoelastic model of the Carpathian region is constructed using the finite element method. The physical-mathematical model is as close as possible to the real environment. …”
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Application of classical numerical methods in the calculation of solidification modes of a continuous ingot by V. I. Timoshpolsky, E. I. Marukovich, I. A. Trusova

“…The use of the finite element method is justified when using computational and experimental data for the development and improvement of casting technology.…”
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The Problem of Bending of Fibre Composite Viscoelastic Plates by M. Olejniczak

“…A numerical algorithm has been prepared, the finite element method being applied. The problem is discretized with respect to time. …”
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Multiobjective Optimization in Two-scale Thermoelastic Problems for Porous Solids by Adam DŁUGOSZ, Tomasz SCHLIETER

“…To compute the solutions, direct thermoelastic analysis with the representative volume element (RVE) and the finite element method (FEM) analysis are performed. Evolutionary algorithms (EAs) are used to find a set of Pareto-optimal solutions. …”
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Study on the Electromagnetic Characteristics of a Twin Inverter System EV Traction Motor Under Various Operating Conditions by Jae-Gak Shin, Hong-Jae Jang, Tae-Su Kim, Ki-Chan Kim

“…The imbalance conditions are first investigated through dynamometer experiments and then applied to finite element method (FEM) simulations to evaluate their electromagnetic effects. …”
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Using Adaptive Surrogate Models to Accelerate Multi-Objective Design Optimization of MEMS by Ali Nazari, Armin Aghajani, Phiona Buhr, Byoungyoul Park, Yunli Wang, Cyrus Shafai

“…Results show that adaptive optimization outperforms traditional offline methods by delivering a greater number and higher quality of optimal solutions while requiring fewer finite element method simulations. The adaptive approach showed a significant advantage by attaining high-quality solutions while requiring only 2.8% of the finite element method (FEM) evaluations compared to traditional methods that do not incorporate surrogate models. …”
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Stress control method for concrete pouring construction of continuous CFST tied arch bridge: Calculation method and actual bridge case by Zengwu Liu, Jianting Zhou, Jingzhou Xin, Wenming Su, Yanchen Teng

“…This method can significantly reduce the blind trial computations in the finite element method and guaranteeing the safety of the bridge throughout the construction process.…”
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Simulación de un sistema tribológico formado por sustrato recubrimiento rugoso usando métodos numéricos//Simulation tribological system formed by substrate roughness coating using... by Eduardo A. Pérez‐Ruiz, German E. Muñoz‐Tovar, Roberto M. Souza, Luis Ivan Negrín‐Hernández

“…<br /><br /><strong>Key words:</strong> finite element method, coated systems, roughness, stresses.…”
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Design of six electrode Enzial electrostatic lens low aberrations for electron gun by Baghdad Science Journal

“…A computerized investigation has been carried out on the design of six electrodes electrostatic lenses used in electron gun application. The Finite-Element Method (FEM) was used in the solution of Laplace equation for determine the axial potential distribution. …”
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Static and Stability Analysis of Shells with Large Displacements and Finite Rotations by J. Marcinowski

“…The numerical approach to the problem based on the finite element method in displacement formulation is presented. …”
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Comparison of Two Methods for Numerical Upscaling by Marek KLIMCZAK, Witold CECOT

“…A local numerical homogenization and a multiscale finite element method (MsFEM) are first briefly presented and next numerically tested. …”
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Analysis of Thin-Walled Bars With Open and Closed-Open Cross-Sections by A. Garstecki, W. Kąkol, K. Rzeszut

“…The exactness and numerical efficiency of different methods are studied on several examples. Finite Element Method incorporating the Vlasov beam element and shell element is compared with the Finite Strip Method.…”
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STRESS-STRAIN STATE OF MULTILAYER POLYMER PIPES TAKING INTO ACCOUNT THE CREEP OF MATERIAL by Stepan Viktorovich Litvinov, Galina Mikhailovna Danilova-Volkovskaya, Anastasiya Evgen'evna Dudnik, Anton Sergeevich Chepurnenko

“…The problem is solved by the finite element method in two-dimensional case. There is a considerable redistribution of stresses between polymer layers and a reinforcing layer.…”
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Numerical homogenization of multi-scale heterogeneous media by M. I. Epov, E. P. Shurina, M. K. Artemyev

“…A problem of electrical potential distribution in media, containing micro-inclusions with highly contrasting physical properties and different geometric shapes, was considered. Multiscale finite element method has been chosen as a solver. A procedure of homogenization of electrical resistivity of heterogeneous media was held, using the solution of original task. …”
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Beam-Element Model of Bridge Truss Girders Regarding Joint Dimensions by T. Łodygowski, W. Siekierski

“…Their stiffnesses are determined in the iterative procedure. Results of finite element method analyses of the "accurate" (shell element) and dynamically modified "simplified" (beam element) models of Structural joint with a part of connected members are compared. …”
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