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Aging and Surveillance Technology for Solid Rocket Motors

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
92922
Program Year/Program:
2009 / SBIR
Agency Tracking Number:
F083-115-0539
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Analytical Services, Inc.
350 Voyager Way Huntsville, AL 35806-
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2009
Title: Aging and Surveillance Technology for Solid Rocket Motors
Agency / Branch: DOD / USAF
Contract: FA8650-09-M-2028
Award Amount: $99,774.00
 

Abstract:

ASI proposes an innovative and numerically-efficient approach to the modeling of crack propagation in solid propellant rocket motors. Our technology uses a coupled fluid-structure interaction model that is enhanced with an embedded grid capability. Such an approach eliminates virtually all of the bottlenecks that occur in traditional approaches, through elimination of the re-gridding that must occur between each iteration. Our approach improves on state of the art crack fluid dynamic modeling by treating the problem with the same fidelity as the structural aspects. As a result, we can model an arbitrary flaw of any size and any shape. BENEFITS: This technology can be used to more accurately predict whether a known propellant flaw is of the minimum critical size or in a critical area to where it will propagate to motor failure. It will be used, in the near term, to support ASIs activities in the Missile Defense Agencys upcoming aging and surveillance activities supporting the strategic targets program. In the long run, it can be used across every such program run by the Department of Defense.

Principal Investigator:

Joe Sims
Principal Investigator
2565622191
simsj@asi-hsv.com

Business Contact:

Paige Knott
Director of Contracts
2565622112
knottp@asi-hsv.com
Small Business Information at Submission:

ANALYTICAL SERVICES, INC.
350 Voyager Way Huntsville, AL 35806

EIN/Tax ID: 631076302
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No