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Aero-Acoustic-Structural Optimization Analysis and Testing

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
83752
Program Year/Program:
2007 / STTR
Agency Tracking Number:
060505
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
2020 Company, LLC
3110 Fairview Park Drive, Suite 950 Falls Church, VA 22030 4548
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2007
Title: Aero-Acoustic-Structural Optimization Analysis and Testing
Agency: NASA
Contract: NNX07CA42P
Award Amount: $99,647.00
 

Abstract:

This proposal effort is concerned with the development of a novel multidisciplinary optimization scheme and computer software for the effective design of advanced aerospace vehicles. Such vehicles are characterized by unprecedented levels of aero-structural-controls-propulsion interactions, a multidisciplinary simulation is essential for their effective design, vehicle can be accomplished by employing the common finite element method for the structures and also FE/FV fluids and propulsion simulations. A typical multidisciplinary optimization scheme will involve structural design for minimum weight with aerodynamic data such as drag and wing platform as design variable, subject to constraints like flutter and structural strength. Much emphasis is placed on the choice and calculation of suitable gradient of objective function as well as the contraints to guarantee global optimal solution. A number of novel numerical scheme will also be developed for efficient, cost effective solution of large complex 3-D practical problems such as current and future flight vehicles. In Phase I, the basic numerical schemes for the optimum design will be established along with a pilot code to verify these techniques. Based on our finding in Phase I, a complete software will be developed and checked out for the simulation of complex practical problems in Phase II.

Principal Investigator:

Dr. C. L. Lawson
Principal Investigator
2567264858
Clawson@2020llc.com

Business Contact:

Paresh P. Ghelani
Business Official
3124047900
Small Business Information at Submission:

2020 Company, LLC
3110 Fairview Park Drive, Suite 950 Falls Church, VA 22030

EIN/Tax ID: 364402835
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
North Carolina Agricultural and Technical State University
1601 E. Market Street, Fort IRC Building
Greensboro, NC 27411
Contact Phone: (336) 334-7995
RI Type: Nonprofit college or university