Phase reduction of limit-torus solutions to partial differential algebraic equations
Phase reduction of limit-torus solutions to partial differential algebraic equations
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偏微分代数方程极限环面解的相约化
DOI:
10.1103/physrevresearch.1.033130
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发表时间:
2019
影响因子:
4.2
通讯作者:
Yoji Kawamura
中科院分区:
文献类型:
--
作者:
岩山洋士;藤瀬光香;James Harries;鈴木紀裕;東善郎;久間晋;繁政英治;渡部昌平;岩山洋士;Yoji Kawamura
A limit-torus solution describes a traveling and oscillating solution. It is characterized by two phase variables, spatial phase and temporal phase, which indicate the position and oscillation of the solution, respectively. Here, we develop a theoretical framework for the phase reduction of limit-torus solutions to partial differential algebraic equations or partial differential equations with constraints. We derive phase sensitivity functions for the two phases; these functions quantify the spatiotemporal phase responses of the solution under weak perturbations applied at each spatial point and at each time. We consider oscillatory thermal convection in a two-dimensional incompressible Navier-Stokes flow system with lateral periodicity as a prototype.
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影响因子:
3.7
作者:
P. Read;M. Bel;D. Johnson;R. M. Small
通讯作者:
R. M. Small
DOI:
--
发表时间:
1985
期刊:
影响因子:
--
作者:
By P. Hignett;A. A. White;R. D. Carter;W. D. N. Jackson;R. M. Small
通讯作者:
R. M. Small
影响因子:
2.8
作者:
I. Raspo;Sandrine Hugues;E. Serre;A. Randriamampianina;P. Bontoux
通讯作者:
P. Bontoux
影响因子:
1.7
作者:
HAGBERG, A;MERON, E
通讯作者:
MERON, E
影响因子:
3.7
作者:
Taira Kunihiko;Nakao Hiroya
通讯作者:
Nakao Hiroya