Accession Number : ADA950858

Title :   Diffraction Effects in the Ultrasonic Field of a Piston Source and Their Importance in the Accurate Measurement of Attenuation,

Corporate Author : BROWN UNIV PROVIDENCE R I METALS RESEARCH LAB

Personal Author(s) : Seki,Hajime ; Granato,Andrew ; Truell,Rohn

Report Date : 01 SEP 1954

Pagination or Media Count : 43

Descriptors :   *Ultrasonics, *Acoustic fields, Diffraction analysis, Acoustic attenuation, Coefficients, Tables(Data)

Subject Categories : Acoustics

Distribution Statement : APPROVED FOR PUBLIC RELEASE