Improved Ballistics, Acoustics and Combustion Stability Modeling for Solid Rocket Motors
Department of Defense
Agency Tracking Number:
Solicitation Topic Code:
Small Business Information
Sierra Engineering, Inc. formerly Johnso
603 East Robinson Street, Suite 7, Carson City, NV, 89701
Socially and Economically Disadvantaged:
AbstractA new, improved fidelity solid rocket ballistics model will be built on a commercial CFD platform. The CFD platform includes a coupled solid mechanics solver, allowing for tight coupling between the grain burnback and the motor gas dynamics. An aero-acoustic component of the platform will be used to determine mode shapes and acoustic decay characteristics from the ballistics results.
* information listed above is at the time of submission.