DYNAMIC CRACK PROPAGATION IN FIVE-FOLD SYMMETRY QUASICRYSTALS

Autor:	Ai-Yu Zhu, Zhi-Hua Yin, Tian-You Fan
Rok vydání:	2009
Předmět:	Physics Condensed matter physics Phonon Finite difference method Finite difference Quasicrystal Statistical and Nonlinear Physics Fracture mechanics Fold (geology) Phason Condensed Matter Physics Point group
Zdroj:	Modern Physics Letters B. 23:1509-1518
ISSN:	1793-6640 0217-9849
DOI:	10.1142/s0217984909019673
Popis:	Based on the elasto-/hydro-dynamic model the dynamic properties of the five-fold symmetry quasicrystals with point groups 5, [Formula: see text] are investigated, by using the finite difference method. The problems including dynamic initiation of crack growth and fast crack propagation of this material are studied. The results show that the phonon–phason coupling effect plays an important role to the dynamic properties of the quasicrystals.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0b0d9e90313f7a213d2b2bca4dcd5cde https://doi.org/10.1142/s0217984909019673 Zobrazit plný text záznamu