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The Solution of Ventilation Problems With Analog and Digital Computers.
NTIS: PB 212 655 :15 pages
The underground mining industry is presently using the fluid network analyzer and digital computer to analyze ventilation systems. The availability of the digital computer and ventilation programs to mining companies has escalated its use, permitting the design and modification of new or existing mine ventilation systems to be projected completely and thoroughly with consistent precision. Because the analog computer has been analyzing ventilation systems accurately for many years, a comparison of the analog and digital methods was warranted. This report summarizes a detailed comparison for one mine, based on parallel analyses by the two computer systems.
IH; Report of Investigations
NTIS Accession No.
NTIS: PB 212 655
Page last reviewed: April 12, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division