Accession Number : AD0477297


Title :   NEAR FIELD PRESSURE FOR AN INFINITE ARRAY OF STRIPS.


Descriptive Note : Technical note,


Corporate Author : CONTROL DATA CORP MELVILLE NY TRG DIV


Personal Author(s) : Mangulis, Visvaldis


Report Date : Oct 1965


Pagination or Media Count : 25


Abstract : The near field acoustic pressure and the radiation impedance for an infinite phased array of infinite strips in a rigid plane baffle is calculated. The strips have the same velocity magnitude. By the use of the Poison's sum formula a slowly convergent series expression for the pressure, obtained from the appropriate Green's function, is transformed into a more rapidly convergent series expression. Numerical results are presented. (Author)


Descriptors :   *SONAR EQUIPMENT , *ANTISUBMARINE DEFENSE SYSTEMS , SONAR RECEIVERS , UNDERWATER SOUND , PRESSURE , VELOCITY , DISTRIBUTION , MATHEMATICAL MODELS , ACOUSTIC IMPEDANCE , ANTENNA ARRAYS


Subject Categories : Undersea and Antisubmarine Warfare
      Acoustic Detection and Detectors


Distribution Statement : APPROVED FOR PUBLIC RELEASE