Computational Framework for Aerocapture Devices (Ballutes)

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$69,959.00
Award Year:
2006
Program:
SBIR
Phase:
Phase I
Contract:
NNL06AA41P
Award Id:
77637
Agency Tracking Number:
055201
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
Analytical Mechanics Assoc Inc (Currently Analytical Mechanics Associates, Inc.)
303 Butler Farm Road, Suite 104A, Hampton, VA, 23666
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
045856622
Principal Investigator:
Sasan Armand
Principal Investigator
(757) 865-0944
armand@ama-inc.com
Business Contact:
Dennis Bulgatz
Business Official
(256) 830-4811
bulgatz@ama-inc.com
Research Institution:
n/a
Abstract
The individual software tools that make up the analytical capabilities for the design of entry vehicles using an aero-assist/aero-capture device have been fully developed. In fact the performance of such software against the flight data has been superb, and NASA has used the results to make real-time decisions on the entry vehicles. However, the couplings among such software for estimation of weight and performance has not been developed. In part, the couplings of areas such as the fluid-structure interaction and trajectory still remain undeveloped. Lack of coupling of such software for space application has been the result of the types of structures that have been flown to date, i.e. the entry vehicles have exhibited relatively large stiffness and the TPS has been an integral part of the vehicles. However, when inflatable decelerators are becoming an essential part of the future interplanetary missions, the influence of inflation or structural displacements of an inflatable decelerator on lift and drag should be considered. Furthermore, development of a computational environment that hosts a combination of important disciplines to provide answers in a timely manner should be given a priority. A successful coupling of such software is the essential ingredient for engineering of inflatable decelerators.

* information listed above is at the time of submission.

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