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Analysis and Modeling of Foreign Object Damage (FOD) in Ceramic Matrix…

Award Information

Department of Defense
Award ID:
Program Year/Program:
2010 / STTR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
NAVY 10T010
Solicitation Number:
Small Business Information
QuesTek Innovations LLC
1820 Ridge Avenue Evanston, IL -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Phase 1
Fiscal Year: 2010
Title: Analysis and Modeling of Foreign Object Damage (FOD) in Ceramic Matrix Composites (CMCs)
Agency / Branch: DOD / NAVY
Contract: N68335-10-C-0421
Award Amount: $69,961.00


Silicon (Si) based ceramic matrix composites (CMC) are one of the leading candidates for structural components in next generation gas turbine engines. There are several driving forces behind the introduction of ceramics in the hot-structure zone in jet engines including (i) the demand for higher operating temperatures, (ii) reduction in CO emissions, and (iii) significant weight savings. A key performance limiting issue in CMCs is foreign object damage (FOD). Ballistic impact of debris ingested during service causes spallation and damage to the surface of the structural component often exposing the bulk to harsh environment and creating macro-notches that serve as crack nuclei. The primary focus in this STTR program will be towards developing high fidelity models to quantify damage in CMCs. The effects of FOD on CMCs have been experimentally investigated and to certain extend characterized. However, physics based models to characterize and quantify the severity of the damage caused due to ballistic impact in CMCs have been limited. Under the proposed STTR program, QuesTek Innovations LLC, a leader in the field of materials design, will partner with Prof. Katherine Faber (Northwestern University, Evanston, IL) to develop a robust and comprehensive modeling scheme to quantify FOD in CMCs.

Principal Investigator:

Herng-Jeng Jou
Director of Technology

Business Contact:

Raymond Genellie
Vice President - Operatio
Small Business Information at Submission:

QuesTek Innovations LLC
1820 Ridge Avenue Evanston, IL 60201

EIN/Tax ID: 364116425
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Northwestern University
Materials Science and Eng.
2220 Campus Drive
Evanston, IL 60208
Contact: Katherine T. Faber
Contact Phone: 8474912444