Advection‐diffusion dynamics with nonlinear boundary flux as a model for crystal growth
Advection‐diffusion dynamics with nonlinear boundary flux as a model for crystal growth
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以非线性边界通量作为晶体生长模型的平流扩散动力学
DOI:
10.1002/mana.201900159
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发表时间:
2020
影响因子:
1
通讯作者:
Scheel, Arnd
中科院分区:
文献类型:
--
作者:
Pauthier, Antoine;Scheel, Arnd
We analyze the effect of nonlinear boundary conditions on an advection‐diffusion equation on the half‐line. Our model is inspired by models for crystal growth where diffusion models diffusive relaxation of a displacement field, advection is induced by apical growth, and boundary conditions incorporate non‐adiabatic effects on displacement at the boundary. The equation, in particular the boundary fluxes, possesses a discrete gauge symmetry, and we study the role of simple, entire solutions, here periodic, homoclinic, or heteroclinic relative to this gauge symmetry, in the global dynamics.
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DOI:
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发表时间:
2000
期刊:
影响因子:
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通讯作者:
Ken
影响因子:
2.4
作者:
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Scheel, Arnd
DOI:
10.1112/jlms.12122
发表时间:
2017
期刊:
Journal of the London Mathematical Society
影响因子:
--
作者:
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通讯作者:
A. Scheel