Breathers in a locally resonant granular chain with precompression
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- 作者：Lifeng Liua ; Guillaume Jamesb ; Panayotis Kevrekidisc ; d ; Anna Vainchteina ; aav4@pitt.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Locally resonant granular material ; Precompression ; Discrete breather ; Modulation equation ; Stability
- 刊名：Physica D: Nonlinear Phenomena
- 出版年：2016
- 出版时间：15 September 2016
- 年：2016
- 卷：331
- 期：Complete
- 页码：27-47
- 全文大小：4627 K
文摘
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A precompressed locally resonant granular chain is considered.
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An effective nonlinear Schrödinger modulation equation is derived.
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Alternating parametric intervals of dark and bright breathers are identified.
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Stability of stationary dark breathers is investigated.