Methodology for Modeling Based Assessment of TPS Concepts

Award Information
Agency:
Department of Defense
Branch
Air Force
Amount:
$749,626.00
Award Year:
2005
Program:
SBIR
Phase:
Phase II
Contract:
FA8650-05-C-3516
Award Id:
67816
Agency Tracking Number:
F041-248-2948
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
11772 Sorrento Valley Road, Suite 260, San Diego, CA, 92121
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
878945591
Principal Investigator:
Jalees Ahmad
Director
(858) 259-7541
jalees.ahmad@researchapplicationsin
Business Contact:
Jalees Ahmad
Director
(858) 259-7541
jalees.ahmad@researchapplicationsin
Research Institute:
n/a
Abstract
Innovative research and development leading to a dual-use advanced technology product is proposed. The product is a methodology and associated software for design and life prediction of ceramic matrix composite (CMC) propulsion components. The primary focus is on assessment of integrated Thermal Protection Systems (TPSs). However the methodology would be applicable to a much broader class of CMCs for military and commercial applications. A Physics-Based mechanistic modeling approach is proposed to minimize the need for extensive long term testing of CMCs, while providing a pragmatic approach for cost effective material selection and design for long-term durability. The approach includes direct consideration of relevant damage mechanisms and environmental degradation. The project will involve characterization of the mechanistic model for selected CMC materials relevant to TPSs. The models will then be used for predicting the outcome of TPS tests and selected benchmark and sub-element tests. Predictions will be compared with experimental measurements. The proposed product is a comprehensive design and life prediction methodology and associate software for its implementation, and design and fabrication of an improved TPS panel.

* information listed above is at the time of submission.

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