摘要
煤矿发生瓦斯爆炸的过程实质是井下气体状态发生突变的过程。本文首先采用突变理论建立了瓦斯爆炸数学模型,然后利用混沌理论和方法分析计算了有关瓦斯爆炸安全参数及条件,得到了瓦斯感应期、引爆参数等随井下条件的不同具有一定的混沌性质。理论上证明一些新的结论并验证了一些实验结果,为理论分析和实践提供了理论依据。
The actual processes of firedamp explosion in coal mines involve a catastrophic processes occurring in air conditions of underground coal mines .The paper begins with the introduction to mathematical models of gas explosion set up by using catastrophic theory, goes on to the description of gas explosion-related safety parameters computed and conditions analyzed depending on chaotic theory and method and finally points and the conclusion that gas changing time and detonating parameters varies with the underground conditions in terms of chaotic quality .In addition, the paper proves some results obtained from the theory and experiment and offers a basis for theoretical analysis and practices.
出处
《辽宁工程技术大学学报(自然科学版)》
CAS
北大核心
2003年第1期10-12,共3页
Journal of Liaoning Technical University (Natural Science)
基金
黑龙江省基金资助项目(A00-17)