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Calculation of zones of river pollution from tributaries

Mironovskii, A. L. / Troitskii, V. P.

Conclusions 1. A software package making it possible to calculate the unsteady fields of currents, level, and passive admixture (temperature or concentration) in the mixing zone of two rivers of an arbitrary configuration was created for the first time within the framework of a two-dimensional, depth-averaged model of fluid flow. 2. The results of the calculations agree with the on-site measurements. 3. A shortcoming of the proposed approach is the quite approximate determination of the values of coefficients A and B in Eqs. (1), (2), and (4). Whereas coefficient A very weakly affects the calculation results, the effect of coefficient B is quite substantial.

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Calculation of zones of river pollution from tributaries

Mironovskii, A. L. / Troitskii, V. P.

Conclusions 1. A software package making it possible to calculate the unsteady fields of currents, level, and passive admixture (temperature or concentration) in the mixing zone of two rivers of an arbitrary configuration was created for the first time within the framework of a two-dimensional, depth-averaged model of fluid flow. 2. The results of the calculations agree with the on-site measurements. 3. A shortcoming of the proposed approach is the quite approximate determination of the values of coefficients A and B in Eqs. (1), (2), and (4). Whereas coefficient A very weakly affects the calculation results, the effect of coefficient B is quite substantial.

Calculation of zones of river pollution from tributaries

Mironovskii, A. L. / Troitskii, V. P.

Conclusions 1. A software package making it possible to calculate the unsteady fields of currents, level, and passive admixture (temperature or concentration) in the mixing zone of two rivers of an arbitrary configuration was created for the first time within the framework of a two-dimensional, depth-averaged model of fluid flow. 2. The results of the calculations agree with the on-site measurements. 3. A shortcoming of the proposed approach is the quite approximate determination of the values of coefficients A and B in Eqs. (1), (2), and (4). Whereas coefficient A very weakly affects the calculation results, the effect of coefficient B is quite substantial.

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Title:

Calculation of zones of river pollution from tributaries

Contributors:

Mironovskii, A. L. (author) / Troitskii, V. P. (author)

Published in:

Hydrotechnical Construction ; 24 ; 674-677

Publication date:

1990-11-01

Size:

4 pages

ISSN:

1570-1468 , 0018-8220

DOI:

https://doi.org/10.1007/BF01423884

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Software Package , Fluid Flow , Energy Source , Power Generation , Calculation Result Engineering , Energy Technology , Power Electronics, Electrical Machines and Networks , Renewable and Green Energy , Geoengineering, Foundations, Hydraulics

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