TY  - RPRT
TI  - Acoustics in variable area duct - Finite element and finite difference comparisons to experiment
AU  - Baumeister, K. J.
AU  - Eversman, W.
AU  - White, J. W.
AU  - Astley, R. J.
PY  - 1983
UR  - https://ntrs.nasa.gov/citations/19830038591
ID  - 19830038591
ER  -