CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES |
Prev
Next
|
|
|
Finite size specimens with cracks of icosahedral Al–Pd–Mn quasicrystals |
Yang Lian-Zhi (杨连枝)a b, Ricoeur Andreasc, He Fan-Min (何蕃民)d, Gao Yang (高阳)a |
a College of Science, China Agricultural University, Beijing 100083, China;
b College of Engineering, China Agricultural University, Beijing 100083, China;
c Institute of Mechanics, University of Kassel, Kassel 34125, Germany;
d Sichuan Hydropower Investment & Management Group LTD, Chengdu 611130, China |
|
|
Abstract Icosahedral quasicrystals are the most important and thermodynamically stable in all about 200 kinds of quasicrystals currently observed. Beyond the scope of classical elasticity, apart from a phonon displacement field, there is a phason displacement field in the elasticity of the quasicrystal, which induces an important effect on the mechanical properties of the material and makes an analytical solution difficult to obtain. In this paper, a finite element algorithm for the static elasticity of icosahedral quasicrystals is developed by transforming the elastic boundary value problem of the icosahedral quasicrystals into an equivalent variational problem. Analytical and numerical solutions for an icosahedral Al-Pd-Mn quasicrystal cuboid subjected to a uniaxial tension with different phonon-phason coupling parameters are given to verify the validity of the numerical approach. A comparison between the analytical and numerical solutions of the specimen demonstrates the accuracy and efficiency of the present algorithm. Finally, in order to reveal the fracture behavior of the icosahedral Al-Pd-Mn quasicrystal, a cracked specimen with a finite size of matter is investigated, both with and without phonon-phason coupling. Meanwhile, the geometry factors are calculated, including the stress intensity factor and the crack opening displacement for the finite-size specimen. Computational results reveal the importance of phonon-phason coupling effect on the icosahedral Al-Pd-Mn quasicrystal. Furthermore, the finite element procedure can be used to solve more complicated boundary value problems.
|
Received: 07 November 2013
Revised: 17 December 2013
Accepted manuscript online:
|
PACS:
|
61.44.Br
|
(Quasicrystals)
|
|
62.20.D-
|
(Elasticity)
|
|
62.20.M-
|
(Structural failure of materials)
|
|
07.05.Tp
|
(Computer modeling and simulation)
|
|
Fund: Project supported by the National Natural Science Foundation of China (Grant No. 11172319), the Scientific Fund of Chinese Universities (Grant Nos. 2011JS046 and 2013BH008), the Opening Fund of State Key Laboratory of Nonlinear Mechanics, Program for New Century Excellent Talents in University, China (Grant No. NCET-13-0552), and the National Science Foundation for Post-doctoral Scientists of China (Grant No. 2013M541086). |
Corresponding Authors:
Gao Yang
E-mail: gaoyangg@gmail.com
|
About author: 61.44.Br; 62.20.D-; 62.20.M-; 07.05.Tp |
Cite this article:
Yang Lian-Zhi (杨连枝), Ricoeur Andreas, He Fan-Min (何蕃民), Gao Yang (高阳) Finite size specimens with cracks of icosahedral Al–Pd–Mn quasicrystals 2014 Chin. Phys. B 23 056102
|
[1] |
Shechtman D, Blech I, Gratias D and Cahn J W 1984 Phys. Rev. Lett. 53 1951
|
[2] |
Levine D and Stcinhardt P J 1984 Phys. Rev. Lett. 53 2477
|
[3] |
Ronchetti A M and Tasker P W 1987 Phil. Mag. 56 237
|
[4] |
Ovid'ko I A 1992 Mat. Sci. Eng.: A 154 29
|
[5] |
Wollgarten M, Beyss M, Urban K, Liebertz H and Köster U 1993 Phys. Rev. Lett. 71 549
|
[6] |
Ma J Y, Wang J B and Wang R H 2008 J. Phys. D: Appl. Phys. 41 085413
|
[7] |
Bak P 1985 Phys. Rev. Lett. 54 1517
|
[8] |
Bak P 1985 Phys. Rev. B 32 5764
|
[9] |
Levine D, Lubensky T C, Qstlund S, Ramaswamy S and Steinhardt P J 1985 Phys. Rev. Lett. 54 1520
|
[10] |
Fan T Y 2011 Mathematical Theory of Elasticity of Quasicrystals and Its Applications (Heidelberg: Springer)
|
[11] |
Ding D H, Yang W G, Hu C Z and Wang R H 1993 Phys. Rev. B 48 7003
|
[12] |
Letoublon A, de Boissien M, Boudard M, Mancini L, Gastaldi J, Hennion B, Caudron R and Bellissent R 2001 Phil. Mag. Lett. 81 273
|
[13] |
Capitan M J, Calvayrac Y, Quivy A, Joulaud J L, LeFebvre S and Gratias D 1999 Phys. Rev. B 60 6398
|
[14] |
Tanaka K, Mitarai Y and Koiwa M 1996 Phil. Mag. A 76 1715
|
[15] |
Edagawa K and So GY 2007 Phil. Mag. 87 77
|
[16] |
Bachteler J and Trebin H R 1998 Eur. Phys. J. B 4 299
|
[17] |
Gao Y and Ricoeur A 2010 Phys. Lett. A 374 4354
|
[18] |
Zhu A Y and Fan T Y 2007 Chin. Phys. 16 1111
|
[19] |
Gao Y, Ricoeur A and Zhang L L 2011 Phys. Lett. A 375 2775
|
[20] |
Chen W Q, Ma L and Ding H J 2004 Mech. Res. Commun. 31 633
|
[21] |
Fan T Y and Peng Y Z 2000 Chin. Phys. B 9 764
|
[22] |
Li L H and Fan T Y 2008 Sci. China Ser. G 51 773
|
[23] |
Li L H and Fan T Y 2007 Phys. Lett. A 372 510
|
[24] |
Schaaf G D, Roth J, Trebin H R and Mikulla R 2000 Phil. Mag. A 80 1657
|
[25] |
Wang X F, Fan T Y and Zhu A Y 2009 Chin. Phys. B 18 709
|
[26] |
Sladek J, Sladek V and Pan E 2013 Int. J. Solids Struct. 50 3975
|
[27] |
Sladek J, Sladek V, Krahulec S, Zhang Ch and Wünsche M 2013 Int. J. Fract. 181 115
|
[28] |
Radi E and Mariano P M 2011 Math. Meth. Appl. Sci. 34 1
|
[29] |
Hu C Z, Wang R H and Ding D H 2000 Rep. Prog. Phys. 63 1
|
[30] |
Henshell R D and Shaw K G 1975 Int. J. Num. Meth. Eng. 9 495
|
[31] |
Barsoum R S 1975 Int. J. Num. Meth. Eng. 10 25
|
[32] |
Ricoeur A and Kuna M 2003 J. Eur. Ceram. Soc. 23 1313
|
[33] |
Tada H, Paris P C and Irwin G R 1985 The Stress Analysis of Cracks (Del Research Corporation)
|
No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
Altmetric
|
blogs
Facebook pages
Wikipedia page
Google+ users
|
Online attention
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
View more on Altmetrics
|
|
|