Correction Factors for Vane Anemometer Measurements Taken At Gob Hole Outlets.
Chap 46 Proc 3rd Mine Ventilation Symp 1987 :301-306
This paper describes the development of method factors to correct vane anemometer measurements used to determine the amount and velocity of gas from gob holes. Factors for 4-, 6-, and 8-in-id pipe are given, and the effects of wind velocity on the accuracy of measurements are discussed.
Chap. 46, Proc. 3rd Mine Ventilation Symp., 1987, PP. 301-306