Open AccessAtmospheric dispersion modelling in ecological engineering problems
Author(s) -
Н. Равшанов,
Dilshot Akhmedov,
O Ja Kravets
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/862/6/062017
Subject(s) - curvilinear coordinates , atmospheric dispersion modeling , computation , dispersion (optics) , atmosphere (unit) , environmental science , coordinate system , computer simulation , meteorology , mathematics , computer science , mathematical optimization , algorithm , ecology , air pollution , geography , physics , simulation , geometry , artificial intelligence , optics , biology
The applied problems of hydrodynamics, heat and mass transfer often claim the use of numerical solution techniques in curvilinear coordinates. Such an approach is quite natural and common for flows modelling, particularly in atmosphere dynamics. The paper deals with development of atmospheric dispersion model and numerical algorithm using approximations in curvilinear coordinate systems. The approach allowed significantly simplifying the formulas and reducing the amount of computations during experiments on forecasting the air pollutants concentration nearby existing industrial plants.