Existence of Solitary Waves in One Dimensional Peridynamics

Existence of Solitary Waves in One Dimensional Peridynamics
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一维近场动力学中孤波的存在性

DOI:
10.1007/s10659-018-9701-6
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发表时间:
2019
影响因子:
2
通讯作者:
Van, Truong-Son
Van, Truong-Son
中科院分区:
工程技术4区
文献类型:
--
作者:
Pego, Robert L.;Van, Truong-Son

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我们给出了Silling最近研究的一维空间中周波模型孤立波存在的严格证明(J. Mech. Phys. Solids 96:121-132,2016)。我们适应由Friesecke和Wattis(Commun. Math.Phys.161:391-418,1994)来处理截断短程相互作用的截断问题,然后传递到极限。
We give a rigorous proof of existence for solitary waves of a peridynamics model in one space dimension recently investigated by Silling (J. Mech. Phys. Solids 96:121–132, 2016). We adapt the variational framework developed by Friesecke and Wattis (Commun. Math. Phys. 161:391–418, 1994) for the Fermi-Pasta-Ulam-Tsingou lattice equations to treat a truncated problem which cuts off short-range interactions, then pass to the limit.