Award Data

ABSTRACT: In order to effectively utilize multiple Unmanned Aerial Vehicles (UAVs) for missions such as Intelligence, Surveillance, and Reconnaissance (ISR), Strike, etc., it is vital to have Open Architecture (OA) tools that accurately model and simulate the interaction of autonomous, unmanned, and manned air vehicles. Daniel H. Wagner Associates (DHWA) proposes to develop automated, efficient, O ...

The development of a high fidelity, generalized computational framework with the necessary physical submodels incorporated for the analysis of multiphase, combusting, internal and external ballistic flows is proposed. The focus in Phase I will be developing a framework based on an existing unstructured multi-element, fully implicit, CFD code to provide an end-to-end analysis capability for interna ...

ABSTRACT: Our objective is to develop advanced mediator architectures for efficient electron transfer in enzymatic fuel cells (EFCs) for low power systems. The proposed EFC will leverage ongoing research at both CFDRC and Michigan State University to provide a fully-integrated lightweight, low-cost, manufacturable, and renewable power supply, for various military and civilian applications. EFC sy ...

ABSTRACT: The overall goal of the proposed effort is to develop and demonstrate a general-purpose, fast, and reliable management and learning software tool for analyzing massive data sets generated by dynamic multi-disciplinary simulations. The salient elements of the software tool are: (1) an innovative combination of Proper Orthogonal Decomposition (POD) and advanced feature detection technique ...

ABSTRACT: Recently quantum cascade lasers (QCLs) and interband cascade lasers (ICLs) have progressed steadily in the 3.5 10 m range with optical powers < 0.5 W. However, these devices rely on complicated band alignment and large numbers of repeating quantum wells which pose significant challenges in device fabrication. Furthermore, the sub-Watt power limitation and poor wall-plug efficiencies (W ...

Nokomis ultra-sensitive radio frequency (RF) sensor, the Hiawatha System, can leverage changes in unintended emissions signatures to monitor the overall state of electronic device health. As a device ages, emissions signatures change in a predictable and deterministic manner, enabling reliable determination of device readiness. Under this effort, Nokomis proposes to leverage hand-held embedded h ...

The MDA is in need of a robust, holistic Electronics Health Monitoring (EHM) solution that can address mission readiness concerns. Nokomis solution to this problem provides unique information to operators and maintainers and a more complete picture of component readiness. Nokomis novel methodologies for determining device health, whereby changes in unintended RF emissions signatures are leverage ...

ABSTRACT: ADI and ASU propose to develop a novel methodology for blade peak stress prediction from limited strain gage/tip-timing measurements when multiple vibratory modes are present. The current protocol assumes that only one mode is present and only provides upper and lower bound estimates of the blade peak stress when multiple modes are important. It is proposed here to construct the blade m ...

Objectives and Intellectual Merit: The infrastructure of modern civilization is a set of complex systems1 that dynamically interact across multiple layers of abstraction. Researchers from many disciplines2 are designing analytical tools for predicting the global and local behaviors of these complicated, multi-layer networks. Easily usable, available (open source) and inter-operated tools are neede ...

Terrorist use of radioactive nuclear materials via nuclear and/or radiological dispersion devices (dirty bombs) is a serious threat. Therefore, it is critical to detect the proliferation of nuclear material. Critical challenges facing this objective include: (a) high sensitivity detection of signature emissions (e.g., gamma rays) from common radioactive isotopes behind shielding, and (b) cost-effe ...