SBIR/STTR Research Award
APPLICATION OF BEAU GESTE DATA TO THE INTERPRETATION OF FIREBALL OPTICAL CHARACTERISTICS
Award amount
$49,945Program and phase
SBIR · Phase IAward year
1990Award details
- Awarding agency
- Department of Defense
- Branch
- Defense Threat Reduction Agency
- Recipient company
- PHYSICAL RESEARCH, INC.
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
OPTICAL EFFECTS OF NUCLEAR EXPLOSIONS, PARTICULARLY MULTIBURST INTERACTIONS AND INFRARED STRUCTURE DUE TO FIREBALL TURBULENCE, ARE OF CURRENT INTEREST. THE BEAU GESTE EXPERIMENT DATA BASE IS UNIQUE IN INCLUDING HOTWIRE ANEMOMETRY, IR VIDEO RECORD, AND VISIBLE LIGHT PHOTOGRAPHS FOR SINGLE AND MULTIPLE DETONATIONS. PRI PROPOSES TO DIGITIZE SELECTED IR, VISIBLE AND ANEMOMETRY DATA, OBTAIN POWER SPECTRAL DENSITIES (PSDS) AND PROBABILITY DENSITY FUNCTIONS (PDFS), AND ESTABLISH RELATIONSHIPS BETWEEN TURBULENCE STRUCTURE AND OBSERVED OPTICAL STRUCTURE. SCALING PROCEDURES WILL BE DEVELOPED, AND THE FEASIBILITY OF EXTENDING THE RELATIONSHIPS FROM SMALL-SCALE SIMULATIONS TO NUCLEAR DETONATIONS WILL BE INVESTIGATED.
Technology keywords
Not reported