Award Data

ABSTRACT: In order to significantly advance the fidelity and capability of current computational engineering tools, algorithms, techniques, and software which map effectively to emerging massively parallel hardware architectures must be developed. The objective of this project is to investigate and demonstrate specific techniques for enhancing the scalability of computational fluid dynamics (CFD) ...

ABSTRACT: The ability to oxidize organic functional groups in a selective manner is of major importance in preparing compounds of interest to the Air Force and DoD. This is particularly critical in the preparation of high energy density compounds and fuels. Heterocyclic ring systems that contain both nitro and amino groups have been found to be an important class of compounds that are useful in ...

ABSTRACT: A persistent presence above the battlefield provides for distinct advantages in areas of operation. Aerial platforms can suspend surveillance, SIGINT and C3 payloads aloft for the use of operators and observers. These resources have proven extremely effective when deployed in the field by personnel near the operating area. Such is the case when operating UAVs from forward positions. The ...

ABSTRACT: This proposal seeks to develop a novel tool wear monitoring technology using a neural network-based observer. In this methodology simple models of the wear process and another related machining process, such as force, are developed. The model development does not require lengthy analysis or experimentation since the methodology inherently accounts for the uncertainty in the models. The ...

ABSTRACT: Triton Systems Inc (TSI), in partnership with a military and commercial airframe OEM and inspection device and service providers, proposes to integrate proven automated scanning technology with multi-modal non-destructive inspection (NDI) techniques to enable the more efficient and reliable inspection of airframe structures. The proposed TSI solution will utilize a systems engineering ...

ABSTRACT: Isothermal and cyclic oxidation at elevated temperatures could severely limit performance of high temperature materials and components for aerospace application. With ever increasing engine operating temperatures for better fuel efficiency, oxidation and its interaction with fracture & fatigue failure is becoming an important consideration for engine designer. Under this SBIR Phase I pr ...

ABSTRACT: Busek proposes to develop a flight-prototype piezo microvalve useful for micro chemical thrusters that require precisely metered flow rates. Deriving from a flight-qualified Busek microvalve and a successful proof-of-concept Phase I laboratory prototype, this proposed valve will be small, lightweight, and ready for flight qualification. It can linearly actuate thrust up to the 100 mN d ...

ABSTRACT: Aircraft fuel tank fasteners are currently sealed using manual, labor and time intensive processes including extrusion based handheld sealant gun application to hand applied sealant caps and hand operated sealant cup applicators. TIAX proposes the development of an automated and mechanized sealant applicator gun which leverages their core applicator technology for viscous materials. The ...

ABSTRACT: Participants in Red Flag (RF) exercises must be familiar with specific procedures, conditions, and training rules for range safety. Preparing non-US participants requires foreign travel of USAF personnel, which is expensive in money, time, and personnel resources. Considerable savings could be realized with a foreign deployable pre-exercise training environment, requiring no in-country ...

ABSTRACT: Flight tests of hypersonic maneuvering vehicles are a challenging but necessary endeavor. While ground tests and numerical simulations can provide important guidance regarding vehicle performance, they are both limited in their reach. Likewise surface-based measurements during flight tests provide valuable information, but do not provide sufficient insight into the complex flowfield t ...