SBIR/STTR Research Award
Integrated software toolbox for aeroelastic modeling and dynamic stability analysis of air vehicles
Award amount
$500,000Program and phase
STTR · Phase IIAward year
2002Award details
- Awarding agency
- National Aeronautics and Space Administration
- Branch
- Not reported
- Recipient company
- SCIENTIFIC SYSTEMS COMPANY, INC.
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- C12TQVKF5413
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
The overall objective of Phase II project is to enhance the capabilities of STARS and similar software to perform fast and accurate analysis of unsteady aerodynamic and aeroservoelastic (ASE) problems. Phase I work demonstrated the feasibility of using system identification to obtain accurate models of unsteady aerodynamics from STARS data and their use in ASE analysis. Phase II work encompasses: (i) reduced order modeling of fluid-structure interaction, (ii) modeling of aerodynamic uncertainties, (iii) bifurcation analysis, (iv) software development, (v) modeling and simulation of aeroelastic and aeroservoelastic problems of aircraft, (vi) modeling of material and geometric nonlinearites as applied to aircraft, and (vii) integration of STARS multidisciplinary software into design environment. The techniques and tools developed in these areas will be applied to a fluid-structure interaction problem such as F/A-18 tail buffet load alleviation problem. SSCI will develop software modules for aerodynamic modeling and ASE analysis. These advanced technology modules will be integrated into STARS software system and thus furthering its multidisciplinary features.
Technology keywords
Not reported
Other awards by this recipient
Verified by the same UEI. These are other public SBIR/STTR award pages, not a merged company record.
- Robust and Autonomous Management of Mission Systems (RAMMS)
- AI-Aided Design (A2D)
- ASTAR-ASP: ADS-B Signal Transmission Authenticity Reckoner with Advanced Signal Processing
- PATCHWork: Processing and Analytic Task Coordination across Host Workers
- 3DMAST: Multimodal Accurate and Robust Novel View Synthesis for Ship Classification
Research funding history
464 SBIR/STTR records share this UEI (1983–2025). Reported award amounts total $186,567,405. Reported amounts are not federal obligations.
Phases: Phase I, Phase II, Phase II – Direct to Phase II
Agencies: Department of Defense, National Aeronautics and Space Administration, National Science Foundation, Department of Energy, Department of Health and Human Services, Department of Homeland Security