Recent developments in applied mathematics and mechanics: theory, experiment and practice. Devoted to the 80th anniversary of academician N.N.Yanenko

Akademgorodok, Novosibirsk, Russia, June 24 - 29, 2001

Abstracts

Novosibirsk participants

Mathematical models of long-term soiling the vicinity of highways

Raputa V.F., Kokovkin V.V., Shuvaeva O.V.

ICM&MG SB RAS (Novosibirsk),
IIC SB RAS (Novosibirsk)

The results of experimental studies of soiling a snow cover in vicinities of one of the highways in Novosibirsk for winter seasons 1998-2001 are discussed. The orientation of highway in the transverse to dominating winds direction has allowed to conduct wholly satisfactory interpretation obtained data in approach of the linear source models for deposited and non-deposited admixtures. The analysis of observation system possibilities was conducted. The local-optimum schemes of probing are presented in the evident forms. On the basis of parameter evaluations the model of calculation of fields of contamination for free orientation of highway is offered. The discussed approach of regularity description of long-term soiling the highway vicinity is applied for the analysis of motor transport aerosol pollution structural changes in Novosibirsk when using non-ethylated gasoline.

Full Text in Russian: PDF (179 kb)
Note. Abstracts are published in author's edition

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