finite element approach.
A NURBS Enhanced eXtended Finite Element Approach for Unfitted CAD Analysis
... eXtended Finite Element approach was proposed for 2D unfitted geometrically ex- act ...This approach relies on two main ingredients: (i) the use of the exact boundaries by means of NURBS and ...
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Determination of cavitation load spectra—Part 2: Dynamic finite element approach
... numerical approach has been developed by Roy et ...finite element (FE) compu- tation to derive the characteristics of the impact load responsible for each pit identi fied on a pitted test ...The ...
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Handling Contacts in an Eulerian Frame A Finite Element Approach for Fluid-Structures with Contacts
... u(q i ), i.e. q in+1 = q in + u n+1 (q in ). We have used linear finite elements for the pressure and quadratic element – on the same mesh– for the velocities and displacements. Because meshes are different ...
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Dynamic analysis of second strain gradient elasticity through a wave finite element approach
... Keywords: Second Strain Gradient theory; Wave Finite Element Method; Continuum model; Lattice model; Dispersion relation; Forced response 1. Introduction Micro-structures have been widely investigated for ...
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THERMOELASTIC DAMPING IN VIBRATING BEAM ACCELEROMETER: A NEW THERMOELASTIC FINITE ELEMENT APPROACH
... Finite Element Formulation The analytical models are based on very restrictive assump- tions and can only be used for simple beam-like ...numerical approach is required. The finite ...
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Finite Element Formalism for Micromagnetism
... Design/methodology/approach - There are several possibilities to solve the complex Landau-Lifschitz-Gilbert equations numerically. Our method is based on a Galerkin- type finite element ...
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Magnetic field continuity conditions in finite-element analysis
... Trans. Magn. , vol. 28, no. 2, pp. 1696–1699, Mar. 1992. [3] J. Jin, The Finite Element Method in Electromagnetics, 2nd ed. Hoboken, NJ, USA: Wiley, Jun. 2002. [4] D. Meeker, “Finite element ...
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Developments in finite element simulations of continuous casting
... uncoupled approach where the damage is computed from the stress and strain fields but has no influence on ...coupled approach: the damage processes are incorporated into the constitutive relations and the ...
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Developments in finite element simulations of continuous casting
... uncoupled approach where the damage is computed from the stress and strain fields but has no influence on ...coupled approach: the damage processes are incorporated into the constitutive relations and the ...
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Space Thermal Analysis through Reduced Finite Element Modelling
... next element to be added to a given cluster, the distance between the centre of gravity of the element and the one of the seed element of the cluster is ...next element to be assigned is the ...
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Multiscale finite element methods for advection-diffusion problems
... Our article is articulated as follows. Section 3.2 collects some preparatory material. We need to recall a few results, first on the Banach-Nečas-Babuška theory and the inf-sup condition, and second on the invariant ...
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Structural finite element analysis of a composite catamaran
... In this paper, the catamaran of the AEROFLEET company is analyzed with the SAMCEF finite element code. The two hulls, the three crossbeams connecting these two hulls and the mast are made of materials like ...
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Subproblem finite element method for magnetic model refinements
... 4 Université de Lyon, Ampère (CNRS UMR5005), École Centrale de Lyon, F-69134 Écully Cedex, France Abstract ⎯ Model refinements of magnetic circuits are performed via a subproblem finite element method. A ...
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Finite element simulation of ceramic deformation during sintering
... II.1. INTRODUCTION 9 II.1 Introduction Simulation of sintering has been the subject of research for about 40 years. In 1960s two particle sintering model explained the growth of the bridge which forms between two ...
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FINITE ELEMENT APPROXIMATION OF AN OPTIMAL DESIGN PROBLEM
... considered approach concerned only the solid part of the plate and it consists to simplify the physical phenomena occurring between the welding torch and the plate as well as the liquid bath by introducing a ...
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Direct modification of semanticaly-enriched finite element meshes
... possible approach is to make a link between the VGB elements and their concerned group so that the group definition of the bounded area can be found via the closest ...
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3D finite element simulation of TIG weld pool
... In this paper, a 3D finite element model considering free surface, moving source and temperature dependence of thermophysical properties for the GTAW is performed. The free surface profile is calculated by ...
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A finite element solver for PDEs in MONOLIX
... Raviart. Finite element methods for Navier-Stokes equa- tions : theory and algorithms ...: Finite element approximation of the Navier-Stokes ...
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Finite Element Simulation of Multi Material Metal Forming
... [5] Hallquist J. O., Goudreau G. L., Benson D. J., 1985, Sliding interfaces with contact-impact in large-scale Lagrangian computations, Comput. Meth. Appl. Mech. Engng., 51, No. 1-3, 107-137. [6] Iwata K., Osakada K., ...
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Combinatorial Preconditioners for Scalar Elliptic Finite-Element Problems
... In one technique, the approximation problem is formulated as an optimization problem, in which one tries to minimize the generalized condition number of a given element matrix Ke and an [r] ...
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