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单词 Reaction diffusion equation
释义

Reaction diffusion equation

中文百科

KPP 方程 Reaction–diffusion system

(重定向自Reaction diffusion equation)
KPP 解 

KPP 方程是Kolmogorov-Petrovsky-Piskunov 方程的简称。KPP 方程是一个非线性偏微分方程:


\partial_t u = D \partial^2_x u + a*u+b*u^m

其中a,b,m ≠0,D 为任意常数。

英语百科

Reaction–diffusion system KPP 方程

(重定向自Reaction diffusion equation)
A travelling wave front solution for Fisher's equation.

Reaction–diffusion systems are mathematical models which correspond to several physical phenomena: the most common is the change in space and time of the concentration of one or more chemical substances: local chemical reactions in which the substances are transformed into each other, and diffusion which causes the substances to spread out over a surface in space.

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更新时间:2025/6/18 5:07:01