USA flag logo/image

An Official Website of the United States Government

Integrated software toolbox for aeroelastic modeling and dynamic stability…

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
56924
Program Year/Program:
2002 / STTR
Agency Tracking Number:
00063
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Scientific Systems Company, Inc
500 West Cummings Park - Ste 3000 Woburn, MA 01801-6562
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2002
Title: Integrated software toolbox for aeroelastic modeling and dynamic stability analysis of air vehicles
Agency: NASA
Contract: NAS4-02022
Award Amount: $500,000.00
 

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.

Principal Investigator:

Dr. Ravi Prasanth
7819335355

Business Contact:

Dr.Raman Mehra
President
7819335355
rkm@ssci.com
Small Business Information at Submission:

Scientific Systems Company, Inc.
500 West Cummings Park, Suite 3000 Woburn, MA 01801

EIN/Tax ID: 043053085
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Naval Postgraduate School
CODE 09, Dean of research, Rm 220
Monterey, CA 93943
Contact: Dr. Netzer
Contact Phone: (831) 656-2098
RI Type: Nonprofit college or university