DTIC ADA1002091: The Seismo Acoustic Disturbance Produced pdf

DTIC ADA1002091: The Seismo Acoustic Disturbance Produced

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Description of the Book:

A vibro-acoustic study of a Titan III-D rocket launch was conducted at Vandenberg AFB for the purpose of predicting the seismic and acoustic fields for future Space Transportation System launches. The resulting vibro-acoustic forecasts are configured to permit vibration estimates within critical STS ground facilities. It was determined that rocket-induced ground motion is dominated by the complex branch of the air-coupled wave, and that the surface pressure travels as a nondispersive, spacially coherent acoustic load over the distances and frequencies of concern

• Creator/s: Defense Technical Information Center
• Date: 11/17/1980
• Year: 1980
• Book Topics/Themes: DTIC Archive, Crowley, Francis A, AIR FORCE GEOPHYSICS LAB HANSCOM AFB MA, *SPACE TRANSPORTATION, *NOISE POLLUTION, *LAUNCH VEHICLES, MATHEMATICAL MODELS, COUPLING(INTERACTION), AIR, ACOUSTIC WAVES, ELASTIC PROPERTIES, GROUND SHOCK, TERMINAL FLIGHT FACILITIES, RAYLEIGH SCATTERING, SOUND TRANSMISSION, FAST FOURIER TRANSFORMS, SOUND WAVES, GREENS FUNCTIONS, SOUND PRESSURE, SEISMIC SIGNATURES, ACOUSTIC FIELDS

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