Changes in the temperature and velocity of ventilation air during mine fires. Studies on the effect of mine fire on underground ventilation system

Masahiro Inoue, Kenichi Uchino, Takeshi Komai, Takehiro Isei, Tomohiro Murakami, Minoru Umezu

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The present paper describes the results of mine fire experiments conducted in an actual size gallery. The main purpose of the experiments was to obtain fundamental data on the temperature distribution downwind of the fire as well as on the velocity and pressure variations of the air. The air velocity decreases as the fire burns. The higher the temperature of the fire zone and the initial air velocity, the greater is the decrease in the velocity. The air temperatures decreased nearly exponentially with the distance from the fire.

Original languageEnglish
Pages (from-to)65-70
Number of pages6
JournalShigen to sozai
Volume106
Issue number2
DOIs
Publication statusPublished - Jan 1 1990

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Mine fires
Ventilation
Fires
Air
Temperature
Temperature distribution
Experiments

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Changes in the temperature and velocity of ventilation air during mine fires. Studies on the effect of mine fire on underground ventilation system. / Inoue, Masahiro; Uchino, Kenichi; Komai, Takeshi; Isei, Takehiro; Murakami, Tomohiro; Umezu, Minoru.

In: Shigen to sozai, Vol. 106, No. 2, 01.01.1990, p. 65-70.

Research output: Contribution to journalArticle

Inoue, Masahiro ; Uchino, Kenichi ; Komai, Takeshi ; Isei, Takehiro ; Murakami, Tomohiro ; Umezu, Minoru. / Changes in the temperature and velocity of ventilation air during mine fires. Studies on the effect of mine fire on underground ventilation system. In: Shigen to sozai. 1990 ; Vol. 106, No. 2. pp. 65-70.
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