The problem of identification of mass transfer parameter singularly perturbed process of purification of liquids from multicomponent pollution

Authors

  • Андрій Ярославович Бомба
  • Андрій Петрович Сафоник

Keywords:

filtering; multicomponent concentration; convection; diffusion; mass exchange; asymptotic; spatial nonlinear singular the indignant tasks

Abstract

The proposed spatial generalization of the mathematical model of the process of cleaning liquid from multicomponent pollution, which, under the assumption of the dominance of convective composite process, diffuse, return takes into account the influence of the determining factors (the concentration of fluid contamination and sediment) on the characteristics of the medium (porosity, diffusion), and includes a special manner specified additional condition (condition overrides) to find unknown small mass-transfer coefficient. The constructed algorithm for solving the corresponding nonlinear inverse singularly perturbed problem type "convection-diffusion-mass transfer". On this basis the computer experiment is carried out.

Published

2015-05-29

Issue

Section

Статті

How to Cite

The problem of identification of mass transfer parameter singularly perturbed process of purification of liquids from multicomponent pollution. (2015). Bulletin of V.N. Karazin Kharkiv National University, Series «Mathematical Modeling. Information Technology. Automated Control Systems», 26(1156), 36-45. https://periodicals.karazin.ua/mia/article/view/14212