PROCEEDINGS OF THE WORKSHOP ON ACOUSTIC ATTENUATION MATERIALS SYSTEMS
The choice and use of materials for acoustical attenuation is an important technical problem as well as of great interest for improving comfort and working efficiency. Although the major effort in this field is at ambient conditions and in the audio frequency range, there are important applications that involve widely varying pressures, temperatures, and frequencies along with other requirements peculiar to the particular use. Among current problems in the control of acoustic energy are those associated with such diverse applications as ultrasonic devices, space vehicles, and deep-diving oceanographic vehicles. Each of these, of course, may also have other quite different requirements of the acoustical materials in such properties as density, pressure responses, and flammability.
National Materials Advisory BoardNational Academy of Sciences,National Academy of Engineering
Washington, DC United States 20418
- Publication Date: 1978
- Pagination: 152 p.
- TRT Terms: Acoustics; Comfort; Density; Electric insulating materials; Flammability; Human factors; Insulating materials; Noise control; Oceanography; Pressure; Sound level; Spacecraft; Ultrasonics; Work area
- Uncontrolled Terms: Attenuation
- Old TRIS Terms: Noise attenuation
- Subject Areas: Environment; Highways; Railroads; Safety and Human Factors; Vehicles and Equipment;
- Accession Number: 00180555
- Record Type: Publication
- Source Agency: National Technical Information Service
- Report/Paper Numbers: NMAB-339 Final Rpt.
- Contract Numbers: N00014-76-C-1110
- Files: TRIS
- Created Date: Aug 19 1978 12:00AM