Cho, Y. C.; Ingard, K. U. Mode propagation in nonuniform circular ducts with potential flow. (English) Zbl 0518.76068 AIAA J. 21, 970-977 (1983). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 76Q05 Hydro- and aero-acoustics Keywords:closed-form solution; isentropic mean flow; mode propagation; slowly converging-diverging duct; circular cosh duct; cutoff ratio; power transmission coefficient; higher-order mode propagation; non-uniform; negligible mode conversion Citations:Zbl 0489.76092 PDFBibTeX XMLCite \textit{Y. C. Cho} and \textit{K. U. Ingard}, AIAA J. 21, 970--977 (1983; Zbl 0518.76068) Full Text: DOI Link