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Finite element approach
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In this study, it is split into two main steps. First, an analytical design is proposed to define the desired parameters with affects of different flux air gaps. Then, a finite element approach is introduced to simulate magnetic field quantities (such as inductance, fringing flux, magnetic flux density, electromagnetic force, current, voltage) of the SRs.
6p
vialicene
02-07-2024
1
0
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A finite element model using a multi-fiber approach is proposed in this paper for the analysis of reinforced concrete (RC) members using fiber-reinforced polymer (FRP) reinforcements, with a specific focus on the effect of pure torsion. The proposed model is formulated using a displacement-based approach and a kinematic assumption involving a twonode Timoshenko beam.
14p
viwalton
02-07-2024
1
1
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This article presents two methods to determine pressing forces to the M1 copper plate. The first approach employs the upper-bound method, and the second method combines numerical simulation with a central composite design. The upper-bound method uses physical analysis to determine the deformation zone and establish the division of the rigid block model. The findings were identical to the slip-line solution method.
12p
viambani
18-06-2024
3
1
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In this study, a surrogate model based on artificial neural networks (ANN) will be established to predict the mechanical behaviors of the plastic Primitive TPMS reinforced beams. Finite element analysis (FEA) simulation results of different numbers of reinforcement layers and volume fractions were adopted as the model data, the robust model have been owing to a hyperparameter tuning investigation.
10p
dathienlang1012
03-05-2024
5
0
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In this paper, the author proposes a new approach (method) to design the pile raft foundation to optimize the number of piles required and suit the geology for each specific building. In which the first the required minimum number of piles with a given safety coefficient (of the pile) is determined then simulates (digitizes) the interaction of pile raft foundation with the ground by the finite element method (FEM) to design the foundation with different load options.
10p
dathienlang1012
03-05-2024
2
0
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The paper "Nonlinear finite element approach for contact problems in hyper-elastic models" considers the contact problems between hyper-elastic bodies by using finite element analysis (FEA). In this study, high-order elements is used with its advantages such as less element usage, more accurate results and geometrical flexibility... The contribution of this paper is development of programs that can calculate and simulate the specific contact problem between hyper-elastic bodies.
10p
dathienlang1012
03-05-2024
1
0
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The eXtended Finite Element Method (XFEM) produces high effectiveness in analyzing the crack propagation in structures. In this approach, the crack is modeled through enrichment functions instead of explicitly represented on the geometry. This study presents an object-oriented program to simulate crack propagation in 2-dimensional structures.
9p
dathienlang1012
03-05-2024
2
0
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An approach on the prediction of sound transmission loss for finite clamped composite sandwich plates with foam core is described in the paper. Sandwich plates are treated as being orthotropic and the apparent bending stiffness is calculated for the two principle directions. The apparent bending stiffness of sandwich plate is estimated by finite element calculation on beam elements cut from the sandwich plate.
10p
dathienlang1012
03-05-2024
3
0
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Part 1 book "Machine design - An integrated approach" includes content: Introduction to design; materials and processes; load determination; stress, strain, and deflection; static failure theories; fatigue failure theories; surface failure; finite element analysis.
551p
muasambanhan06
01-02-2024
6
2
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This enables the use of straightforward methods for isogeometric analysis in conventional finite element systems. A SOCP problem is created from the limit analysis problem, which may then be solved using Mosek optimization software. The numerical results indicate the correctness and effectiveness of the current technique by contrasting it with other approaches mentioned in the literature.
8p
vijeff
27-11-2023
4
4
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The paper generalizes one practical tool for analyzing the structural dynamics for the high-speed railway bridge based on Cast3M open-source. Compared with the classical approach with the analytical formulation, KD-Railway developed by the finite element method allows defining the structure with complex geometry and considering a different type of structure (truss, cable, hybrid composite) or the structure-soil interaction.
11p
visharma
20-10-2023
9
4
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In this paper, the hot spot stress approach recommended by the International Institute of Welding (IIW) has been applied to estimate fatigue life of fillet welded structures for the chassis frame of semi trailer, which was locally manufactured in Vietnam. The combined method of the finite element analysis (FEA) and the multi-body dynamic simulation (MBDS) is proposed for structural analysis.
11p
vifriedrich
06-09-2023
6
3
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The paper is focused on analyzing the stress and deformation of the breech block before and after repair using the finite element method (FEM) approach. Besides, the results of the FEM are compared with the analytical method approach.
11p
viengels
25-08-2023
4
2
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In paper "h-adaptive refinement strategies for triangular finite element meshes", we present two different approaches to h-adaptively refine triangular finite element messes. These two strategies are designed to keep the shape regularity of the meshes almost the same and to preserve the sparsity pattern of the resulting system of equations.
8p
nhanchienthien
25-07-2023
5
3
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Multiscale model reduction approach for a nonlinear equation arising from elasticity - We present a multiscale model reduction framework utilizing generalized multiscale finite element method, for a twodimensional nonlinear equation emerging from strain-limiting elasticity.
5p
nhanchienthien
25-07-2023
6
4
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Part 1 of ebook "Advanced geotechnical analyses: Developments in soil mechanics and foundation engineering-4" has presents the following content: computational approaches to the dynamics and statics of saturated and unsaturated soils; finite element analysis of compaction problems; finite element analysis of the stability of a vertical cut using an anisotropic soil model; finite element simulation of embedded retaining walls;...
165p
dieptieuung
19-07-2023
4
2
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In this paper, there are two approaches: a new approach of step-skewing rotor (SSR) is proposed to improve eletromagnetic parameters such as minimization of the active volume, maximization of the output power and reduction of the torque ripple of the SynRM.
6p
viwhitewolf
11-07-2023
6
3
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This paper presents the approach of building a mathematical model for a parallel robotic manipulator with flexible links and elastic joints. The links to the base are assumed to be rigid bodies, and the thin connecting rods are assumed to be flexible links
16p
viwolverine
11-07-2023
4
2
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This paper presents a novel formulation for the computational homogenization analysis of materials at the limit state. The polynomial interpolations are employed to impose the periodic boundary conditions for the fluctuating term of the displacement field when using arbitrary finite element meshes.
12p
viwolverine
11-07-2023
6
2
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This paper presents a hybrid approach for multiscale topology optimization of structures. The topological shape of both macro-structure and micro-structure are concurrently optimized, based on the solid isotropic material with penalization (SIMP) technique in combination with finite element method (FEM).
14p
viwolverine
11-07-2023
4
2
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