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Total Fatigue Life Assessment of Complicated Structures

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
Program Year/Program:
2012 / STTR
Agency Tracking Number:
N12A-006-0321
Solicitation Year:
2012
Solicitation Topic Code:
N12A-T006
Solicitation Number:
2012.A
Small Business Information
Global Engineering Research and Technolo
2845 E. 2nd Street Tucson, AZ 85716-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2012
Title: Total Fatigue Life Assessment of Complicated Structures
Agency / Branch: DOD / NAVY
Contract: N68335-12-C-0310
Award Amount: $80,000.00
 

Abstract:

Based on the foregoing, the goal of this proposed project is to develop a novel methodology based on the peridynamic (PD) theory to predict fatigue life of aerospace structures with high fidelity. A new fatigue model will be implemented in PD framework. The model and its implementation in PD will be validated against experimental measurements. A pre- and post- processor with a graphical user interface will be developed under widely distributed commercial FE software. When complete, this approach will enable the designers/engineers to consider complex component geometries under various loading conditions while accounting for multiple cracks exhibiting complex patterns forming non-planar 3-D surfaces.

Principal Investigator:

Ali Boufelfel
Sr. Scientist
(520) 561-5724
boufelfel@gertechnologies.com

Business Contact:

Ibrahim Guven
Vice President
(520) 261-1426
iguven@gertechnologies.com
Small Business Information at Submission:

Global Engineering Research and Technologies
2845 E. 2nd Street Tucson, AZ -

EIN/Tax ID: 205427639
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
The University of Arizona
1230 E Speedway Blvd.
Tucson, AZ 85721-
Contact: Erdogan Madenci
Contact Phone: (520) 621-6113