Effect of Bank Deformations on Pollutant Transport in Rivers in Cryolithozone: Laboratory and Mathematical Modeling


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Аннотация

The study is focused on pollution transport in rivers flowing in cryolithozone and takes into account possible channel deformations caused by thawing of permafrost rocks in which the channel runs. The methods used are laboratory and mathematical modeling. The mathematical model consists of four blocks: hydrodynamic, thermal, deformation, and pollutant transport. The model was validated and tested against the data of a laboratory experiment. Numerical experiments suggested conclusions regarding the propagation of pollutants entering the flow from sources in thawing bank slopes and on river floodplain.

Авторлар туралы

E. Debol’skaya

Water Problems Institute

Хат алмасуға жауапты Автор.
Email: e_debolskaya@yahoo.com
Ресей, Moscow, 119333

I. Gritsuk

Water Problems Institute

Email: e_debolskaya@yahoo.com
Ресей, Moscow, 119333

V. Debol’skii

Water Problems Institute

Email: e_debolskaya@yahoo.com
Ресей, Moscow, 119333

D. Ionov

Water Problems Institute

Email: e_debolskaya@yahoo.com
Ресей, Moscow, 119333

O. Maslikova

Water Problems Institute

Email: e_debolskaya@yahoo.com
Ресей, Moscow, 119333

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