Hydrodynamic, heat and acoustic processes modelling in tranport of rheologically complex viscous media technology in pipelines

Sergey N. Kharlamov, Nikita S. Kudelin, Pavel O. Dedeyev

Research output: Contribution to journalArticle

Abstract

The paper describes the results of mathematical modelling of acoustic processes, hydrodynamics and heat exchange in case of oil products transportation in pipelines with constant and variable cross-section. The turbulence model features of RANS approach and intensification of heat exchange in substances with anomalous rheology are reviewed. It is shown that statistic second order models are appropriate to use for forecasting details of the pulsating flows. The paper states the numerical integration features of determining equations. The properties of vibratory effect influence are determined. Vortex and heat perturbations, rheological changes impact on resistance regularities and intensity of heat exchange are analyzed.

Original languageEnglish
Article number012040
JournalIOP Conference Series: Earth and Environmental Science
Volume21
Issue number1
DOIs
Publication statusPublished - 2014

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ASJC Scopus subject areas

  • Earth and Planetary Sciences(all)
  • Environmental Science(all)

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