Validation of Measurements Used to Solve Ventilation Problems

Begis D, ; Chavant G, ; Gunther J,
Organization: The Australasian Institute of Mining and Metallurgy
Pages: 7
Publication Date: Jan 1, 1988
To study the ventilation of a mine (improve on the existing situation, examine extension projects) the calculation program used must take into account all the resistance values in the branches of the network. These resistance values are generally determined by measurements, which are accurate to a greater or lesser extent. In order to arrive by calculation at the flowrates measured :n the mine at a given moment, the resistance values have tto be adjusted experimentally. This manual operation is lengthy and delicate.
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