𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Extended finite element method for three-dimensional crack modelling

✍ Scribed by N. Sukumar; N. Moës; B. Moran; T. Belytschko

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
401 KB
Volume
48
Category
Article
ISSN
0029-5981

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Methods for connecting dissimilar three-
Methods for connecting dissimilar three-dimensional finite element meshes
✍ C. R. Dohrmann; S. W. Key; M. W. Heinstein 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 199 KB 👁 1 views

Two methods are presented for connecting dissimilar three-dimensional ÿnite element meshes. The ÿrst method combines the concept of master and slave surfaces with the uniform strain approach for ÿnite elements. By modifying the boundaries of elements on a slave surface, corrections are made to eleme

A finite element method for the one-dime
A finite element method for the one-dimensional extended Boussinesq equations
✍ M. Walkley; M. Berzins 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 139 KB 👁 2 views

A new finite element method for Nwogu's (O. Nwogu, ASCE J. Waterw., Port, Coast., Ocean Eng., 119, 618 -638 (1993)) one-dimensional extended Boussinesq equations is presented using a linear element spatial discretisation method coupled with a sophisticated adaptive time integration package. The accu

Modelling of two-dimensional laminar flo
Modelling of two-dimensional laminar flow using finite element method
✍ Robert Jurjević 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 474 KB 👁 1 views

In this paper, a Galerkin weighted residual finite element numerical solution method, with velocity material time derivative discretisation, is applied to solve for a classical fluid mechanics system of partial differential equations modelling two-dimensional stationary incompressible Newtonian flui

Arbitrary branched and intersecting crac
Arbitrary branched and intersecting cracks with the extended finite element method
✍ Christophe Daux; Nicolas Moës; John Dolbow; Natarajan Sukumar; Ted Belytschko 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 294 KB

Extensions of a new technique for the ÿnite element modelling of cracks with multiple branches, multiple holes and cracks emanating from holes are presented. This extended ÿnite element method (X-FEM) allows the representation of crack discontinuities and voids independently of the mesh. A standard

Finite dynamic element formulation for t
Finite dynamic element formulation for three-dimensional structures
✍ He, Guojing ;Chen, Dapeng ;Pian, Theodore H. H. 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 83 KB

Based on energy functional and with the inclusion of high-order incompatible dynamic displacement modes, a formulation for 3-D "nite dynamic element method (DEM) is developed and a new 8-node solid element is derived in this paper. Numerical results exhibit that the present method provides the most