USA flag logo/image

An Official Website of the United States Government

Nonlinear Reduced Order Modeling of Limit Cycle Oscillations of Aircraft Wiings

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
55357
Program Year/Program:
2001 / STTR
Agency Tracking Number:
99AFO221
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
ZONA Technology, Inc.
9489 E. Ironwood Square Drive Scottsdale, AZ 85258-4578
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2001
Title: Nonlinear Reduced Order Modeling of Limit Cycle Oscillations of Aircraft Wiings
Agency / Branch: DOD / USAF
Contract: F49620-01-C-0029
Award Amount: $0.00
 

Abstract:

The Zona technology/Duke University team process a challenging set of tasks to be accomplished in two years time that builds upon the very substantial progress already made in Phase I. Specifically, the 2D, Euler Euations CFD model (developed in Phase I)that uses a harmonic balance solution technique will be extended to include teh effects of viscosity (Navier-Stoke equations)and multiple structural modes. In parrallel teh 3D, Euler Equations CFD time linearized model (also developed in Phase I) whichalready includes multiple structural modes and uses a POD/ROM solution method will be extended to now include full dynamic nonlinear effects using harmonic balance solution; and then furtherextended to now include full dynamic nonlinear effecrs using aharmonic balance solution; and then further extended to include the effects of multi-bodies (e.g. wings plus tip missiles and stores).

Principal Investigator:

Ping Chih Chen
4809459988

Business Contact:

Danny Liu
4809459988
Small Business Information at Submission:

ZONA TECHNOLOGY, INC.
7430 E. Stetson Dr. Ste 205 Scottsdale, AZ 85251

EIN/Tax ID: 860540628
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
DUKE UNIV.
Department of Mechanical Engineering
Durham, NC 27708
Contact: Judith Dillon
Contact Phone: (919) 684-2418
RI Type: Nonprofit college or university