TY  - RPRT
TI  - Mixing motions produced by pipe elbows 
AU  - Yeh, T T
AU  - Mattingly, G E
PY  - 1989
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 89-4029
DO  - 10.6028/NIST.IR.89-4029
ER  -