Investigation of the characteristics of a heated plume rise in a gas-Reference-Cited by-同舟云学术

Investigation of the characteristics of a heated plume rise in a gas

Published:2022-05-18 Issue:1 Volume:8 Page:155-165
ISSN:2618-981X
Container-title:Interexpo GEO-Siberia
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Author:

Palymskiy I. B.¹,Palymskiy V. I.²,Frolov I. V.³

Affiliation:

1. Siberian State University of Telecommunications and Information Sciences; Siberian State University of Geosystems and Technologies

2. Kutateladze Institute of Thermophysics SB RAS

3. Novosibirsk State University

Abstract

The characteristics of an ascending heated plume in a compressible, viscous and heat-conducting gas are studied by numerical simulation. It is known that at the subcritical height of the region, the isobaric convection regime is realized, and at the supercritical one, adiabatic and superadiabatic. It is shown that adiabatic processes play a decisive role at the supercritical height of the region, and diffusion processes at the subcritical height.

Publisher

Siberian State University of Geosystems and Technologies

Subject

Industrial and Manufacturing Engineering

Reference13 articles.

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