Accession Number:

ADA532007

Title:

KSC VAB Aeroacoustic Hazard Assessment

Descriptive Note:

Conference paper

Corporate Author:

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION COCOA BEACH FL JOHN F KENNEDY SPACE CENTER

Report Date:

2010-07-01

Pagination or Media Count:

58.0

Abstract:

NASA Kennedy Space Center KSC carried out an analysis of the effects of aeroacoustics produced by stationary solid rocket motors in processing areas at KSC. In the current paper, attention is directed toward the acoustic effects of a motor burning within the Vehicle Assembly Building VAB. The analysis was carried out with support from ASRC Aerospace who modeled transmission effects into surrounding facilities. Calculations were done using semi-analytical models for both aeroacoustics and transmission. From the results it was concluded that acoustic hazards in proximity to the source of ignition and plume can be severe acoustic hazards in the far-field are significantly lower.

Subject Categories:

  • Acoustics
  • Solid Propellant Rocket Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE