年間気流温度および湿度の予測計算
坑内気流温度の予測計算法 (第2報)
1980 年 96 巻 1103 号 p. 13-17
詳細
1980 年 96 巻 1103 号 p. 13-17
A procedure by the finite difference method was developed for estimating the heat from the wet surface of a mine airway into air.
In the previous paper, the results of the computation for the distributions of temperature in rock at the several periods of time from the bigining of ventilation were reported.
In this report, the modified procedure for estimating the variations of temperature and humidity of air current was proposed by noting that these quantities were more affected by the wet part of the mine airway than the dry part.
After the comparison of the results by the above procedure with the results of in-situ measurements, this procedure was proved to give the estimation with a sufficient accuracy for the temperature and humidity of the air current passing through the partially wetted mine airway.
