Thermodynamics Calculation of Mine Ventilation Resistance

摘要

Thermodynamics theory is used to deduce the calculating equation of air resistance in mine ventilation, some factors that affect the accuracy of air resistance such as the change of internal energy of air, compressibility of air and heat exchange between air flow and mine were considered in the question, and it is more perfect in theory, all parameters in the equation can be measured easily. Comparing with the conventional Bernoulli's equation, the new equation is more in agreement with the reality.