Solid Rocket Motor Propellant Characterization and Material Reconstruction Using High Resolution Tomography

Award Information
Agency:
Department of Defense
Branch
Office of the Secretary of Defense
Amount:
$99,116.00
Award Year:
2008
Program:
SBIR
Phase:
Phase I
Contract:
FA9300-08-M-3116
Agency Tracking Number:
O081-PR2-1058
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
ILLINOISROCSTAR LLC
P. O. Box 3001, Champaign, IL, 61826
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
792045713
Principal Investigator:
Mark Brandyberry
Senior Research Scientist and CIO
(217) 377-4409
mdbrandy@illinoisrocstar.com
Business Contact:
William Dick
Managing Member and CEO
(217) 417-0885
wdick@illinoisrocstar.com
Research Institution:
n/a
Abstract
Material characterization and volume imaging of as-produced solid propellant grains are important issues in the design process of solid rocket motors. In particular, it is critical that the ballistician have tools that will enable him/her to understand any defects or morphological changes in a grain that might be caused by the manufacturing process, as well as the determination of bulk thermomechanical material properties. We therefore propose to develop software tools for volume imaging and three-dimensional reconstruction of as-produced propellant grains from tomography volume-imaging techniques; develop computational tools that can model the morphology of the propellant grain, including first-, second-, and third-order statistics; and develop computational tools that can determine initial material properties, including elastic modulus, effective thermal conductivity and coefficients of thermal expansion, etc. These tools will be validated by comparison with experimental data.

* information listed above is at the time of submission.

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