Fiscal Year:
1988
Title:
MICRO/MACRO MECHANICS FOR COMPOSITE FRACTURE CRITERIA
Agency / Branch:
DOD / NAVY
Contract:
N/A
Award Amount:
$497,000.00
Abstract:
ALTHOUGH STRONG IN THE LAMINATE PLANE, COMPOSITES EXHIBIT WEAK INTERLAMINAR PROPERTIES. AS A RESULT, DELAMINATIONS CAN OCCUR DURING MANUFACTURING OR IN SERVICE ENVIRONMENTS. THIS PROPOSAL ADDRESSES A NEED FOR FRACTURE CRITERIA MODELS FOR BOTH ORGANIC AND METAL MATRIX COMPOSITES. A MAJOR OBJECTIVE IS TO ANALYZE AND COMPARE FRACTURES IN MICROSCOPIC AND MACROSCOPIC GEOMETRIES USING A SINGULAR FINITE ELEMENT METHOD. THE RESULTS OF THIS ANALYSIS WILL BE USED TO DEVELOP A MIXED-MODE, MACROSCOPIC FRACTURE CRITERIA ANALYTICAL MODEL THAT INCORPORATES MICROSCOPIC TOUGHENING MECHANISMS.
Principal Investigator:
Dr Alan Mueller
2068728500
Business Contact:
Small Business Information at Submission:
Flow Research Co
21414 - 68th Ave S Kent, WA 98032
EIN/Tax ID:
DUNS:
N/A
Number of Employees:
Woman-Owned:
No
Minority-Owned:
No
HUBZone-Owned:
No