%0 Journal Article
%T Analytic solutions to a finite width strip with a single edge crack of two-dimensional quasicrystals
%A Li Wu
%A
%J 中国物理 B
%D 2011
%I
%X In this paper, we investigate the well-known problem of a finite width strip with a single edge crack, which is useful in basic engineering and material science. By extending the configuration to a two-dimensional decagonal quasicrystal, we obtain the analytic solutions of modes I and II using the transcendental function conformal mapping technique. Our calculation results provide an accurate estimate of the stress intensity factors KI and KII, which can be expressed in a quite simple form and are essential in the fracture theory of quasicrystals. Meanwhile, we suggest a generalized cohesive force model for the configuration to a two-dimensional decagonal quasicrystal. The results may provide theoretical guidance for the fracture theory of two-dimensional decagonal quasicrystals.
%K transcendental function conformal mapping
%K quasicrystal
%K stress intensity factor
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=3D120F67FFBE1E37C00058FCC146798E&yid=9377ED8094509821&vid=A04140E723CB732E&iid=708DD6B15D2464E8&sid=430157DBD07857D0&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=24