独头巷道抽出式通风有效吸程的计算

Calculating Effective Suction Length of Exhaust System in One Ended Tunnel

摘要:

应用流体平面流动理论推导独头巷道抽出式通风有效吸程计算式，并根据试验观测结果分析了影响有效吸程的因素。

关键词:独头巷道,抽出式通风,有效吸程,平面流动理论

Abstract:

The formula of calculating effective suction length of exhaust system in one ended tunnel is derived from the theory of plane flow. The factors influncing the effective suction length are also discussed in this paper, according to the experimental observations and test.

Key words:ended tunnel, exhaust system, length of effective suction, theory of plane flow