Solution of a two-dimensional problem on determination of critical discharge of the water intake near to a low-purity basin

Authors

  • Nikolsky D.N. Oryol State University, Oryol, Russian Federation

UDC

532.546

Abstract

The work brings up the problem on determination of critical discharge of the water intake working in the nonuniform soil near to a basin with low-purity fluid. The water intake is fed by a stream of subsoil waters directed towards the basin with low-purity fluid. Low-purity and pure fluids are simulated by fluids of various viscosities. The problem stated is solved by the method of discrete singularities.

The work studies the impact of fluids viscosity on the interval of time, at the expiration of which the low-purity fluid reaches a contour of the water intake at various discharges of the water intake. The critical discharge of the water intake has been determined, at which pollutants do not get into the water intake. For example, sequential positions of the pollution boundary line during its advancing to the water intake have been developed for concrete values of discharge and fluids viscosities.

Funding information

Работа выполнена при поддержке РФФИ (03-01-96433).

Author Biography

  • Dmitriy N. Nikolsky

    канд. физ.-мат. наук, доцент кафедры информатики физико-математического факультета Орловского государственного университета

References

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  3. Пивень В.Ф. Теория двумерных процессов в неоднородных слоях со степенным законом изменения их проводимостей // ПММ. 1997. Т. 61. Вып. 4. С. 595-605.
  4. Янке Е., Эмде Ф., Леш Ф. Специальные функции. М.: Наука, 1977. 344 c.
  5. Никольский Д.Н. Продвижение границы раздела "разноцветных" жидкостей к скважине в неоднородном слое, проводимость которого характеризуется степенным законом // Вестник науки, 1999. Т. 1. Вып. 5. С. 276-279.

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Issue

Pages

57-63

Section

Ecology

Dates

Submitted

September 15, 2004

Accepted

September 16, 2004

Published

September 29, 2004

How to Cite

[1]
Nikolsky, D.N., Solution of a two-dimensional problem on determination of critical discharge of the water intake near to a low-purity basin. Ecological Bulletin of Research Centers of the Black Sea Economic Cooperation, 2004, № 3, pp. 57–63.