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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Vydané v:	International journal for numerical methods in engineering Ročník 108; číslo 12; s. 1451 - 1476
Hlavní autori:	Ren, Huilong, Zhuang, Xiaoying, Cai, Yongchang, Rabczuk, Timon
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Bognor Regis Blackwell Publishing Ltd 21.12.2016 Wiley Subscription Services, Inc
Predmet:	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
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