Accession Number : AD0286335

Title :   MUTUAL IMPEDANCE OF PISTONS, STRIPS AND RINGS ON AN INFINITELY LONG RIGID CYLINDRICAL BAFFLE. PART I. BASIC EQUATIONS AND SOME PRELIMINARY RESULTS

Corporate Author : J G ENGINEERING RESEARCH ASSOCIATES BALTIMORE MD

Personal Author(s) : GREENSPON,JOSHUA E.

Report Date : AUG 1962

Pagination or Media Count : 1

Abstract : Formulas were derived for the impedance of pistons on an infinite cylinder, but the integrals are so involved that no calculations have hus far been made. The purpose of this analysis is to present such calculations as well as results for utual impedance of rings and strips on a cylindrical baffle. Although the actual bafflesARE FINITE IT IS HOPED THAT THE RESULTS FOR AN INFINITE BAFFLE WILL BE CLOSE ENOUGH FOR AN ENGINEERING APPROXIMATION. (A UTHOR)

Descriptors :   *ELECTRICAL IMPEDANCE, *ELECTROACOUSTIC TRANSDUCERS, *PISTONS, *SPHERES, *UNDERWATER SOUND GENERATORS, UNDERWATER SOUND

Distribution Statement : APPROVED FOR PUBLIC RELEASE