Dual-horizon peridynamics

Summary In this paper, we develop a dual‐horizon peridynamics (DH‐PD) formulation that naturally includes varying horizon sizes and completely solves the ‘ghost force’ issue. Therefore, the concept of dual horizon is introduced to consider the unbalanced interactions between the particles with diffe...

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Veröffentlicht in:	International journal for numerical methods in engineering Jg. 108; H. 12; S. 1451 - 1476
Hauptverfasser:	Ren, Huilong, Zhuang, Xiaoying, Cai, Yongchang, Rabczuk, Timon
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Bognor Regis Blackwell Publishing Ltd 21.12.2016 Wiley Subscription Services, Inc
Schlagworte:	adaptive refinement Angular momentum Bonding Computational efficiency Cracks dual horizon ghost force Ghosts Horizon horizon variable Mathematical models Numerical analysis peridynamics spurious wave reflection
ISSN:	0029-5981, 1097-0207
Online-Zugang:	Volltext
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