Airflow Temperature and Humidity Changes in Auxiliary Ventilated Airways

The paper contains knowledge that have been achieved when the problem of airflow temperature and humidity changes prediction in mine airways was investigated. The substance of physical processes has been consistently applied. The methods of dry-bulb and wet-bulb temperatures calculations can be applied in any type of mine airway. The exceptionality of auxiliary ventilated airways is in the original solution of so called losing air flowing when a ventilation pipe is leaky. The combination of aerodynamics and thermodynamics solutions enable to determine climatic conditions on projected workplaces with a sufficient accuracy.