STOCHASTIC CRITERIA FOR IGNITION OF SINGLE PARTICLES

被引:8
作者
FEDOTOV, SP
TRETYAKOV, MV
机构
[1] Department of Mathematical Physics, 51, Lenina St. Ural’s State University, Sverdlovsk, USSR
关键词
IGNITION; PARTICLE; FLUCTUATION; PROBABILITY;
D O I
10.1080/00102209108951737
中图分类号
O414.1 [热力学];
学科分类号
摘要
A stochastic analysis of particle ignition has been given using a Fokker-Planck equation. Under critical conditions the steady state probability density of particle temperature is found to be bimodal. A numerical solution to the time-dependent Fokker-Planck equation yields an estimate of the time scale over which a transition (“stochastic ignition”) from the kinetic to the diffusion regime takes place. © 1991, Taylor & Francis Group, LLC. All rights reserved.
引用
收藏
页码:1 / 6
页数:6
相关论文
共 9 条
[1]  
[Anonymous], 1983, HDB STOCHASTIC METHO
[2]  
BUYEVICH YA, 1987, J ENG PHYS, V53, P1302
[3]  
DORAISVAMY LK, 1987, ANAL CHEM REACTING S
[4]  
Erdi P, 1989, MATH MODELS CHEM REA
[5]  
Fedotov S. P., 1988, KHIM FIZ, V7, P1533
[6]  
FRANKKAMENETSKI.DA, 1969, DIFFUSION HEAT TRANS
[7]  
Haken H, 1978, SYNERGETICS
[8]  
Horsthemke W., 1984, NOISE INDUCED TRANSI
[9]   INTRINSIC RANDOMNESS AND SPONTANEOUS SYMMETRY-BREAKING IN EXPLOSIVE SYSTEMS [J].
NICOLIS, G ;
BARAS, F .
JOURNAL OF STATISTICAL PHYSICS, 1987, 48 (5-6) :1071-1090