Harrje D T, Dutt G S, Bohac D L, et al.
Year:
1985
Bibliographic info:
Preprint. ASHRAE Transactions 1985, Vol 91, Pt 2. HI-85-40 No 3. 15p. 11 figs, 18 refs.

Tracer gas techniques for measuring airflows in buildings fall into three categories - dilution, constant injection, and constant concentration.