矿井通风系统与耗散结构理论

把通风系统看成一个开放系统 ,利用耗散结构理论 ,对通风系统的耗散条件和耗散行为进行研究 ,得到了通风系统稳定工作的条件以及通风参量与非平衡相变的关系 ,为矿井通风系统优化和日常通风管理工作提供指导 ,同时为通风系统数值模拟的参数选定提供理论依据。通过对耗散参量的研究 ,认识通风系统中参数作用方式 ,了解系统有序相变临界耗散趋势 ,理解整个通风系统的演化规律。

Theory of Dissipative Structure and Mine Ventilation System

Using the theory of dissipative structure, and taking the mine ventilation system as an open system, the dissipative condition and behavior of ventilation system were studied resulted in the relationship between ventilation parameter and stable working condition of ventilation system and non-equilibrium phase change, which provided the guidance for optimizing the parameters of ventilation system and the daily management. At same time, it provided the theoretical basis for parameter selection in numerical simulation of the ventilation system. By studying the dissipative parameter, working mode of the parameter in the ventilation system could be understood. Through studying the dissipative trend of non-equilibrium phase change, the regularity of the whole ventilation system could be recognized.