On the Three-dimensional Corrections for One-dimensional Theory of Acoustic Horn
Seiichiro MAEZAWA · Institutional Repositories DataBase (IRDB) · 1957
In this paper three-dimensional corrections of ordinary one-dimensional theory of acoustic horns are discussed. The results by means of the similar perturbation method adopted by the author to solve the problem of longitudinal stress waves in a bar of variable cross-section are given and compared with A. F. Stevenson's exact solutions. And a numerical example in the case of a exponential horn including the 6th order approximation is added.