TY  - RPRT
TI  - A preliminary study of the vertical stack to horizontal drain entry condition as an extension to the modeling of unsteady partially filled pipe flow 
AU  - Swaffield, J A
AU  - Galowin, Lawrence S
PY  - 1985
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 85-3108
DO  - 10.6028/NBS.IR.85-3108
ER  -