TY  - RPRT
TI  - Generation of Higher Order Modes in a Rectangular Duct
AU  - Gerhold, Carl H.
AU  - Cabell, Randolph H.
AU  - Brown, Donald E.
PY  - 2004
UR  - https://ntrs.nasa.gov/citations/20040139250
ID  - 20040139250
ER  -