The ampsys tool of pde2path
The ampsys tool of pde2path
复制标题
pde2path的ampsys工具
DOI:
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复制
发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Daniel Wetzel
中科院分区:
文献类型:
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作者:
H. Uecker;Daniel Wetzel
The computation of coefficients of amplitude systems for Turing bifurcations is a straightforward but sometimes elaborate task, in particular for 2D or 3D wave vector lattices. The Matlab tool ampsys automates such computations for two classes of problems, namely scalar equations of Swift-Hohenberg type and generalizations, and reaction-diffusion systems with an arbitrary number of components. The tool is designed to require minimal user input, and for a number of cases can also deal with symbolic computations. After a brief review of the setup of amplitude systems we explain the tool by a number of 1D, 2D and 3D examples over various wave vector lattices.
DOI:
10.1016/j.physd.2020.132383
发表时间:
2019
期刊:
Physica D: Nonlinear Phenomena
影响因子:
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作者:
H. Uecker;D. Wetzel
通讯作者:
D. Wetzel
DOI:
10.1103/physreve.97.062221
发表时间:
2018
期刊:
Physical review. E
影响因子:
--
作者:
D. Wetzel
通讯作者:
D. Wetzel