TY  - RPRT
TI  - Entry transition water surface profile prediction in supercritical partially filled pipe flow 
AU  - Swaffield, J A
PY  - 1981
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 81-2290
DO  - 10.6028/NBS.IR.81-2290
ER  -