搜索结果: 1-12 共查到“物理学 reaction-diffusion”相关记录12条 . 查询时间(0.106 秒)
Recurrent host mobility in spatial epidemics: beyond reaction-diffusion
beyond reaction-diffusion spatial epidemics
2011/9/2
Human mobility is a key factor in spatial disease dynamics and related phenomena. In computational models host mobility is typically modeled by diffusion in space or onmetapolulation networks. Alterna...
Reaction-diffusion front crossing a local defect
Reaction-diffusion Mathematical Physics local defect
2011/7/26
Abstract: The interaction of a Zeldovich reaction-diffusion front with a localized defect is studied numerically and analytically. For the analysis, we start from conservation laws and develop simple ...
On the stability of some exact solutions to the generalized convection-reaction-diffusion equation
convection-reaction-diffusion equation exact solutions
2010/4/21
Stability of a set of travelling wave solutions to the hyperbolic generalization of the convection-reaction-diffusion equation is studied by means of the qualitative methods and numerical simulation.
Analysis of instabilities and pattern formation in time fractional reaction-diffusion systems
instabilities pattern formation time fractional reaction-diffusion systems
2010/4/6
We analyzed conditions for Hopf and Turing instabilities to occur in two-component fractional reaction-diffusion systems. We showed that the eigenvalue spectrum and fractional derivative order mainly ...
Wave patterns within the generalized convection-reaction-diffusion equation
generalized convection-reaction-diffusion equation compactons peakons shockfronts soliton-like travelling wave solutions
2010/4/7
A set of travelling wave solutions to a hyperbolic generalization of the convection-reaction-diffusion is studied by the methods of local nonlinear alnalysis and numerical simulation. Special attentio...
Target Pattern Waves in a Specific Reaction-Diffusion
Equation
excitable media target wave perturbation method Oregonator
2007/8/15
2002Vol.38No.2pp.243-246DOI:
Target Pattern Waves in a Specific Reaction-Diffusion
Equation
ZHOU Tian-Shou and TANG Yun
Department of Mathematical Sciences, Tsinghua
Uni...
2006Vol.45No.4pp.761-764DOI:
Turing Patterns in a Reaction-Diffusion System
WU Yan-Ning, WANG Ping-Jian, HOU Chun-Ju, LIU Chang-Song, and ZHU Zhen-Gang
Key Laboratory of...
Wave Instability and Spatiotemporal Chaos in Reaction-Diffusion
System with Oscillatory Dynamics
wave instability oscillator reaction-diffusion chaos
2007/8/15
2006Vol.45No.1pp.180-188DOI:
Wave Instability and Spatiotemporal Chaos in Reaction-Diffusion
System with Oscillatory Dynamics
XIE Fa-Gen,1 YANG Jun-Zhong,2 and LI Hong-Gang3
...
The First Integral Method to Study a Class of Reaction-Diffusion Equations
exact solution reaction-diffusion equation first integral
2007/8/15
2005Vol.43No.4pp.597-600DOI:
The First Integral Method to Study a Class of Reaction-Diffusion Equations
KE Yun-Quan1 and YU Jun1,2
1 Institute of Nonlinear Science, Sha...
Spiral and Antispiral Waves in Reaction-Diffusion Systems
spiral waves antispiral waves extended Brusselator model
extended Oregonator model
2007/8/15
2004Vol.42No.4pp.637-640DOI:
Spiral and Antispiral Waves in Reaction-Diffusion Systems
LIU Yu-Fang,1,2 WU Yan-Ning,1 XU Hou-Ju,1 and SUN Jin-Feng1
1 College of Physics a...
Critical Behavior in Reaction-Diffusion Systems Exhibiting Absorbing Phase Transitions
Critical Behavior Reaction-Diffusion Systems Phase Transitions
2010/10/28
Phase transitions of reaction-diffusion systems with a site occupation restriction, particle creation requiring n > 2 parents, and in which explicit diffusion of single particles (A) is possible, are ...
Static- and Dynamical-Phase Transition in One-Dimensional Reaction-Diffusion Systems with Boundaries
Static- and Dynamical-Phase Transition One-Dimensional Reaction-Diffusion Systems Boundaries
2010/10/28
A general system of particles (of one or several species) on a one dimensional lattice with boundaries is considered. Two general behaviors of such systems are investigated. The stationary behavior of...