𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The discontinuous enrichment method

✍ Scribed by Charbel Farhat; Isaac Harari; Leopoldo P. Franca

Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
487 KB
Volume
190
Category
Article
ISSN
0045-7825

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

The discontinuous enrichment method for
The discontinuous enrichment method for multiscale analysis
✍ Charbel Farhat; Isaac Harari; Ulrich Hetmaniuk πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 202 KB

Computation naturally separates scales of a problem according to the mesh size. A variety of improved numerical methods are described by multiscale considerations, differing in the treatment of the unresolved, fine scales. The discontinuous enrichment method provides a unique multiscale approach to

Discontinuous enrichment in finite eleme
Discontinuous enrichment in finite elements with a partition of unity method
✍ John Dolbow; Nicolas MoΓ«s; Ted Belytschko πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 938 KB

A technique is presented to model arbitrary discontinuities in the "nite element framework by locally enriching a displacement-based approximation through a partition of unity method. This technique allows discontinuities to be represented independently of element boundaries. The method is applied t

A discontinuous enrichment method for ca
A discontinuous enrichment method for capturing evanescent waves in multiscale fluid and fluid/solid problems
✍ Radek Tezaur; Lin Zhang; Charbel Farhat πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 538 KB

An evanescent wave is produced when a propagating incident wave impinges on an interface between two media or materials at a subcritical angle. The sub-scale nature of such a wave makes it difficult to be captured computationally. In this paper, the Discontinuous Enrichment Method (DEM) developed in