DERIVATION AND NUMERICAL-SOLUTION OF THE SPECIES MASS-DISTRIBUTION EQUATIONS FOR MULTICOMPONENT PARTICULATE SYSTEMS

被引：58

作者：

PILINIS, C

机构：

[1] Aero Vironment Inc., Monrovia, CA 91016

来源：

ATMOSPHERIC ENVIRONMENT PART A-GENERAL TOPICS | 1990年 / 24卷 / 07期

关键词：

Aerosols; coagulation; evaporation; growth; mathematical model;

D O I：

10.1016/0960-1686(90)90525-R

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Equations that describe the evolution of the species mass distribution of aparticulate system undergoing growth or evaporation, coagulation, deposition and introduction of new particles are derived. The system of equations is solved using a finite difference-finite element technique. Numerical solutions are obtained for cases for which analytical solutions are available. The results indicate that, for simulating multicomponent particulate system dynamics, the method is highly accurate. © 1990.

引用

收藏

页码：1923 / 1928

页数：6

相关论文

共 9 条

[1] NUMERICAL-SOLUTION OF DYNAMIC EQUATION FOR PARTICULATE SYSTEMS [J].

GELBARD, F ;

SEINFELD, JH .

JOURNAL OF COMPUTATIONAL PHYSICS, 1978, 28 (03) :357-375

[2] SECTIONAL REPRESENTATIONS FOR SIMULATING AEROSOL DYNAMICS [J].

GELBARD, F ;

TAMBOUR, Y ;

SEINFELD, JH .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1980, 76 (02) :541-556

[3] MATHEMATICAL-MODELING OF THE DYNAMICS OF MULTICOMPONENT ATMOSPHERIC AEROSOLS [J].

PILINIS, C ;

SEINFELD, JH ;

SEIGNEUR, C .

ATMOSPHERIC ENVIRONMENT, 1987, 21 (04) :943-955

[4] ASYMPTOTIC SOLUTION OF THE AEROSOL GENERAL DYNAMIC EQUATION FOR SMALL COAGULATION [J].

PILINIS, C ;

SEINFELD, JH .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1987, 115 (02) :472-479

[5] SIMULATION OF AEROSOL DYNAMICS - A COMPARATIVE REVIEW OF MATHEMATICAL-MODELS [J].

SEIGNEUR, C ;

HUDISCHEWSKYJ, AB ;

SEINFELD, JH ;

WHITBY, KT ;

WHITBY, ER ;

BROCK, JR ;

BARNES, HM .

AEROSOL SCIENCE AND TECHNOLOGY, 1986, 5 (02) :205-222

[6] COMPARISON OF DIFFERENT NUMERICAL SCHEMES FOR CONDENSATIONAL GROWTH OF AEROSOLS [J].

TSANG, TH ;

RAO, A .

AEROSOL SCIENCE AND TECHNOLOGY, 1988, 9 (03) :271-277

[7] ASYMPTOTIC-BEHAVIOR OF AEROSOL GROWTH IN THE FREE-MOLECULE REGIME [J].

TSANG, TH ;

HIPPE, JM .

AEROSOL SCIENCE AND TECHNOLOGY, 1988, 8 (03) :265-278

[8] SIMULATION OF CONDENSATION AEROSOL GROWTH BY CONDENSATION AND EVAPORATION [J].

TSANG, TH ;

BROCK, JR .

AEROSOL SCIENCE AND TECHNOLOGY, 1983, 2 (03) :311-320

[9] SIMULATION OF AEROSOL SIZE DISTRIBUTION EVOLUTION IN SYSTEMS WITH SIMULTANEOUS NUCLEATION, CONDENSATION, AND COAGULATION [J].

WARREN, DR ;

SEINFELD, JH .

AEROSOL SCIENCE AND TECHNOLOGY, 1985, 4 (01) :31-43