• Aucun résultat trouvé

Cohesive finite element

Dynamic delamination of aeronautic structural composites by using cohesive finite elements

Dynamic delamination of aeronautic structural composites by using cohesive finite elements

... impact, cohesive elements, carbon/epoxy composites, rapid ...by finite element method ...the cohesive finite element approach presented by Camanho et al [ 2], which was first ...

11

Dynamic delamination modeling using cohesive finite elements

Dynamic delamination modeling using cohesive finite elements

... the finite element (FE) ...the cohesive finite element model presented by Camanho & al [2], that was first used in an implicit finite element code, and further in an ...

7

Dynamic delamination modeling using cohesive finite elements

Dynamic delamination modeling using cohesive finite elements

... the finite element (FE) ...the cohesive finite element model presented by Camanho & al [2], that was first used in an implicit finite element code, and further in an ...

8

Dynamic delamination of aeronautic structural composites by using cohesive finite elements

Dynamic delamination of aeronautic structural composites by using cohesive finite elements

... impact, cohesive elements, carbon/epoxy composites, rapid ...by finite element method ...the cohesive finite element approach presented by Camanho et al [ 2], which was first ...

10

Space Thermal Analysis through Reduced Finite Element Modelling

Space Thermal Analysis through Reduced Finite Element Modelling

... 1.1.1 The thermal analysis workflow In the frame of spacecraft and space instrument design, the thermal analysis workflow, i.e. the development and use of the model, typically consists of the key steps [31, 33, 58] ...

200

Subproblem finite element method for magnetic model refinements

Subproblem finite element method for magnetic model refinements

... Introduction The finite element (FE) subproblem method (SPM) provides advantages in repetitive analyses and helps improving the solution accuracy [1-6]. It allows to benefit from previous computations in- ...

8

Structural finite element analysis of a composite catamaran

Structural finite element analysis of a composite catamaran

... In this context, an ecological catamaran is developed. The advantage of light weight with a significant strength enables to justify the use of composite material. To reduce the weight and improve the strength of the ...

11

Finite element simulation of ceramic deformation during sintering

Finite element simulation of ceramic deformation during sintering

... sequential finite element analysis; (ii) si- multaneous simulation using a separated-representation- based solver without truncated integration scheme; (iii) si- multaneous simulation using a ...

126

Developments in finite element simulations of continuous casting

Developments in finite element simulations of continuous casting

... S. Castagne, F. Pascon, G. Blès and A.M. Habraken Abstract. Two complementary approaches of steel continuous casting modelling using the finite element code LAGAMINE have been developed in the M&S ...

9

Developments in finite element simulations of continuous casting

Developments in finite element simulations of continuous casting

... S. Castagne, F. Pascon, G. Blès and A.M. Habraken Abstract. Two complementary approaches of steel continuous casting modelling using the finite element code LAGAMINE have been developed in the M&S ...

9

Magnetic field continuity conditions in finite-element analysis

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 ...

5

Hybrid finite element methods for the Signorini problem

Hybrid finite element methods for the Signorini problem

... 9. C. Bernardi, Y. Maday et A. T. Patera. A New Non Conforming Approach to Domain De- composition: The Mortar Element Method. Coll` ege de France Seminar, Pitman, H. Brezis, J.-L. Lions, 1990. MR 95a:65201 10. F. ...

30

Discrete element method to simulate continuous material by using the cohesive beam model

Discrete element method to simulate continuous material by using the cohesive beam model

... discrete element model, any material defined by a Young’s modulus, Poisson’s ratio and density, to fit the static and dynamic mechanical behavior of the ...chosen cohesive beam model is shown to be robust ...

18

Direct modification of semanticaly-enriched finite element meshes

Direct modification of semanticaly-enriched finite element meshes

... Keywords: Finite Element mesh; Groups; Semantics; Mesh deformation; Crack; Hole. 1. Introduction Numerical behaviour simulation is fundamental in various engineering activities for avoiding physical ...

29

Multiscale finite element methods for advection-diffusion problems

Multiscale finite element methods for advection-diffusion problems

... Equation ( 2.1 ) is practically relevant and interesting per se. Our study of this particular equation is nevertheless rather to be seen as a step toward the study of the following much more relevant case : an ...

220

Magnetic field continuity conditions in finite-element analysis

Magnetic field continuity conditions in finite-element analysis

... order finite element and 3-D edge ...first-order finite element may hardly succeed to account of ...by finite-element iron side gives always the distribution on the interface ...

6

3D finite element simulation of TIG weld pool

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 ...

9

Combinatorial Preconditioners for Scalar Elliptic Finite-Element Problems

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] ...

28

A finite element solver for PDEs in MONOLIX

A finite element solver for PDEs in MONOLIX

... a finite element method solver for partial derivatives equation in Monolix, a platform for population modeling of longitudinal ...Lagrange finite element method in one, two and three ...

16

Finite-element simulations of the pH-ElecFET microsensors

Finite-element simulations of the pH-ElecFET microsensors

... As soon as the polarization is interrupted, the ElecFET microsensor response tends to turn to back equilibrium of the system because of diffusion phenomenon.In the cas[r] ...

8

Show all 1913 documents...

Sujets connexes