金属学报  1978, Vol. 14 Issue (4): 336-347

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应用电子计算机控制矿井通风网路中风流状态的数学模型

阳昌明

长沙矿冶研究所

A MATHEMATICAL MODEL FOR THE CONTROL OF AIR-FLOW STATES IN MINE VENTILATION NETWORKS

Yang Chang-ming(Changsha Institute of Mining and Metallurgy Research)

阳昌明. 应用电子计算机控制矿井通风网路中风流状态的数学模型[J]. 金属学报, 1978, 14(4): 336-347.
. A MATHEMATICAL MODEL FOR THE CONTROL OF AIR-FLOW STATES IN MINE VENTILATION NETWORKS[J]. Acta Metall Sin, 1978, 14(4): 336-347.

摘要 参考文献 相关文章 Metrics 全文: PDF(738 KB)   摘要: 应用流体运动方程、能量方程、状态方程和连续方程研究了矿井通风网路中一维风流流动状态。这些方程考虑到了风流的可压缩性和能量交换过程。讨论了控制通风网路中风流状态的数学模型。最后,举例说明应用电子计算机研究矿井发生火灾时网路中风流状态的变化。 Abstract：By applying the differential equations of motion, as well as the equations of energy, of state and of continuity, an investigation of one-dimensional air-flow phenomena in mine networks has been carried out. Both the compressibility of airflow within the branch of the network and the exchange of energy are taken into consideration in the above equations. A mathematical model for control of airflow state in mine ventilation networks has been put forwarded, and results of transient response of flow caused by underground fire, as an assumed network being calculated by digital computer, are presented as an example. 收稿日期: 1978-04-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 阳昌明 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1978/V14/I4/336 [1] Jan Czan-Min (阳昌明), Bull. Acad. Pol. Sci. Ser. Sci. Tech., 11 (1963) , №. 9, 43． [2] Muke, G., 6th International Mining Congress, Spanish Ministry of Industry, Madrid, 1970． [3] 大埸重美,塩原善一,採鉱保安,16(1970) ,№ 6,281． [4] Wang, Y. J. and Saperstein, L. W., Trans. AIME, 247 (1970) , 238． [5] Randveer, E., Can. Mining J., 95 (1974) , № 9, 32．) No related articles found! Viewed Full text Abstract Cited   Shared      Discussed