000015475 001__ 15475
000015475 005__ 20161115100222.0
000015475 04107 $$aeng
000015475 046__ $$k2016-08-21
000015475 100__ $$aNagarajan, Anand
000015475 24500 $$aConform to Interface Structured Adaptive Mesh Refinement (CISAMR)

000015475 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015475 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015475 506__ $$arestricted
000015475 520__ $$2eng$$aA novel algorithm named Conform to Interface Structured Adaptive Mesh Refinement (CISAMR) is introduced for the automated finite element modeling of materials with complex microstructures. This algorithm transforms a structured grid, into a conforming mesh composed of both quadrilateral and triangular elements. The background grid is first subjected to an appropriate level of Structured Adaptive Mesh Refinement (SAMR) along the interface and in the vicinity of the domain boundaries. An r-adaptivity algorithm is then applied to relocate selected nodes of the background mesh to the intersection points between materials interfaces and element edges. The elements deformed by the r-adaptivity process are further subdivided to create triangular children elements with aspect ratios smaller than 3. The sub-triangulation is also expanded to neighboring elements and those affected by the SAMR to eliminate potential hanging nodes.

000015475 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015475 653__ $$a

000015475 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015475 720__ $$aNagarajan, Anand
000015475 8560_ $$ffischerc@itam.cas.cz
000015475 8564_ $$s189433$$uhttps://invenio.itam.cas.cz/record/15475/files/TS.SM15-2.04.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2871, code TS.SM15-2.04
.
000015475 962__ $$r13812
000015475 980__ $$aPAPER