Accession Number:

ADA067912

Title:

FORTRAN Programs for Numerical and Graphical Analysis of Elastic Response, Radiated Sound Pressure, and Reflected Sound Pressure for Plane Plate Structures with Fluid on One Side.

Descriptive Note:

Memorandum rept.,

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON D C

Personal Author(s):

• Ring,Martin D.

Report Date:

1979-04-12

Pagination or Media Count:

81.0

Abstract:

A computer program is developed to compute radiated and reflected sound pressures as a function of angle at a given frequency or as a function of frequency at a given angle for infinite plate structures excited by a point force or by plane acoustic waves. The plate structures have a fluid on one side, and air on the other. To compute radiated and reflected pressures, it is necessary to compute the elastic response function and several characteristics parameters of the structure. The ability to change the way in which these calculations are computed is a major factor in program design. Author

Descriptors:

• *COMPUTER PROGRAMS
• *PLATES
• *ACOUSTIC EMISSIONS
• PROGRAMMING MANUALS
• NUMERICAL ANALYSIS
• ELASTIC PROPERTIES
• FORTRAN
• COATINGS
• FLOW CHARTING
• INTERACTIVE GRAPHICS
• ACOUSTIC REFLECTION

Subject Categories:

• Computer Programming and Software
• Acoustics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE