TY  - RPRT
TI  - A novel potential/viscous flow coupling technique for computing helicopter flow fields
AU  - Summa, J. Michael
AU  - Strash, Daniel J.
AU  - Yoo, Sungyul
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19910009747
ID  - 19910009747
ER  -