Award Data

Foil/air bearings have the benefit of negligible friction and wear once sufficient airflow is obtained; however, during spin up and spin down these bearings are subject to contact with the rotating surfaces upon which they act and thus are subject to frictional losses and wear. Modern air-cycle machines (ACMs) depend on solid lubricant based coating materials such as polyimide coatings to protect ...

Oceanit proposes to develop and demonstrate novel, tailored, designer separator materials with optimized properties to maximize lithium-ion cell/battery performance, life, safety and reliability.

The objective of STTR Topic N16A-T013, Cyber Forensic Tool Kit for Machinery Control, is to develop live digital forensics that, at run time, provide a cyber-protection strategy and aid in identification of malfunctions due to malicious and non-malicious events, while ensuring minimal impact on overall system performance. A proposal has been prepared by TDI Technologies, Inc., a small business bas ...

Military and civilian agencies can benefit from systems that create 4D, spatio-temporal representations of dynamic scenes for target tracking, law enforcement, crowd control, disaster recovery, etc. Proliferation of imaging sensors such as surveillance cameras, car- and body-mounted cameras, and cell phones, provides the opportunity for reconstructing a dynamic scene in a very inexpensive way. Tod ...

Navy needs a real-time graph embedding tool for analyzing huge graphs (millions of nodes and billions of edges) from diverse sources. However, current approaches cannot provide dynamic and scalable graph analytics to show the military value of tactical data. In this project, InfoBeyond advocates EStreaming (Embedding & Streaming) for scalable and efficient graph streaming. EStreaming promotes big ...

In this STTR, Daniel H. Wagner Associates, together with the University of Michigan (UM), will develop a Detection Avoidance System for Submarines (DASS). The proposed DASS is a set of software modules which solves the probabilistic passive sonar equation (PSE) using given environmental acoustic data, assesses submarine vulnerability based on intelligence about potential threat ASW assets, recomme ...

With 27% of the world’s coal reserves located in the United States, development of a clean, efficient, and economically viable pathway to coal utilization is of strategic importance. Development of advanced coal-to-liquids technologies provides this direct pathway, while improving energy security, reducing coal environmental footprint, and promoting economic development directly in the communiti ...

Establish a radiation-aware analysis capability in a commercial EDA design flow that will enable first-pass success in radiation-hardened by design (RHBD) for DoD ASICs in much the same way that existing EDA design suites ensure first pass functionality and performance success of complex ASICs destined for commercial applications. Layout-aware, calibrated single-event radiation models that captur ...

Understanding fatigue crack initiation and propagation is critical for life-prediction of aircraft components which are exposed to complex loading conditions. Traditional approaches are based on analytical predictions of linear elastic fracture mechanics (LEFM), or numerical simulations using finite element/boundary element. All those methods have difficulties studying crack growth, and need compl ...

The Phase I objective is a proof of concept capability integrating process information, material properties and damage tolerance simulations into the Additive Manufacturing (AM) design certification process. VEXTEC has a toolbox of software and methods that consists of various software modules in multiple formats that are used to assess the durability of parts processed by traditional methods of c ...