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Abstract <p>An analytical solution to the problem of the convective-diffusive transport of suspended matter from dredging in a river system is presented within the framework of the model of a point source in the flux. Calculations of the distribution of suspended matter concentration and silt height at the river bottom for various coefficients of turbulent diffusion are carried out. A good agreement of the distributions of suspended matter concentration with the results of numerical solution and experimental data is shown.</p>

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An Analytical Solution for the Mathematic Model of the River Suspended Matter Transport from Dredging Operations

  • 期刊论文

  • 发表日期：

    2025年2月1日

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  • E. E. Allagulova,
  • Sh. Kh. Zaripov,
  • N. G. Nazarov,
  • E. A. Kosterina

摘要

Abstract

An analytical solution to the problem of the convective-diffusive transport of suspended matter from dredging in a river system is presented within the framework of the model of a point source in the flux. Calculations of the distribution of suspended matter concentration and silt height at the river bottom for various coefficients of turbulent diffusion are carried out. A good agreement of the distributions of suspended matter concentration with the results of numerical solution and experimental data is shown.