Research progress of pollutants transportation and diffusion modeling based on the random walk theory

Author

Li, Juan ; Feng, Minquan ; Dong, Lili ; Fan, Shiping ; Zhu, Jianwen

Author_Institution

Key Lab. of Northwest Water Resources & Environ. Ecology of Educ. Minist., Xi´´an Univ. of Technol., Xi´´an, China

fYear

2012

fDate

19-21 Oct. 2012

Firstpage

1

Lastpage

4

Abstract

This paper summarizes the necessity of research on simulation of the migration-diffusion of the contaminant based on random walk theory. Then it introduces the theory and application domain of random walk theory and compares three various kinds of random walk modes, analyzing the research statuses of the simulation of contaminant migration-diffusion based on random walk theory. The paper presents the problems in research process and conceivable development tendencies, and provides theory supporting to post-study.

Keywords

diffusion; random processes; water pollution; application domain; contaminant migration-diffusion; diffusion modeling; pollutant transportation; random walk modes; random walk theory; research process; Atmospheric modeling; Mathematical model; Monte Carlo methods; Numerical models; Rivers; Water pollution; contaminant; migration-diffusion; randomwalk; simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Geomatics for Integrated Water Resources Management (GIWRM), 2012 International Symposium on

Conference_Location

Lanzhou, Gansu

Print_ISBN

978-1-4673-1283-7

Type

conf

DOI

10.1109/GIWRM.2012.6349608

Filename

6349608