Afterburning Missile Base Flow Modeling and Analyses

Award Information
Agency:
Department of Defense
Branch
n/a
Amount:
$99,998.00
Award Year:
2013
Program:
SBIR
Phase:
Phase I
Contract:
W31P4Q-13-C-0176
Award Id:
n/a
Agency Tracking Number:
A131-006-0123
Solicitation Year:
2013
Solicitation Topic Code:
A13-006
Solicitation Number:
2013.1
Small Business Information
6210 Keller's Church Road, Pipersville, PA, -
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
929950012
Principal Investigator:
Kevin Brickman
Senior Research Scientist
(215) 766-1520
kbrinckman@craft-tech.com
Business Contact:
Brian York
Treasurer and Principal Scientst
(215) 766-1520
york@craft-tech.com
Research Institution:
Stub




Abstract
Finite-rate turbulence- chemistry interaction methodology will be implemented in the CRAFT CFD code to improve high-speed afterburning base flow predictions. UMiss/NCPA will conduct hot-rocket model tests with afterburning and collect base region and plume data along with Schlieren and IR imagery to extend the data base for validation of the computational models under development. CRAFT Tech will implement an EDC turbulent chemistry model for application with finite-rate reactions which is computationally efficient and a more sophisticated MEPDF method for turbulence chemistry interactions which has recently been extended for application to high-speed flows. The MEPDF method is more computationally expensive but can provide state-of-the-art accuracy in high-speed finite-rate turbulent chemistry modeling. The NCPA afterburning hot-rocket experiment will be simulated with both the EDC and MEPDF methods with finite-rate reactions and simulation results compared to the NCPA data collected as part of the Phase I effort and a plan for Phase II model refinement/validation will be formulated including the acquisition of hot-rocket PIV data in Phase II.

* information listed above is at the time of submission.

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