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The Award database is continually updated throughout the year. As a result, data for FY19 is not expected to be complete until April, 2020.

  1. Wireless SAW Sensor Strain Gauge&Integrated Interrogator Design

    SBC: Mnemonics, Inc.            Topic: T701

    Wireless, passive, Surface Acoustic Wave (SAW) temperature sensors, which can operate in a multi-sensor environment, have recently been successfully demonstrated. A network of four (4) Orthogonal Frequency Coded (OFC) sensors developed at the University of Central Florida (UCF) has been successfully interrogated wirelessly at a distance of seven (7) feet with a transceiver system developed by Mne ...

    STTR Phase I 2011 National Aeronautics and Space Administration
  2. Equipment for Solid State Stir Welding of High Temperature Materials

    SBC: Keystone Synergistic Enterprises, LLC            Topic: T901

    Stir welding generates high-quality joints in fabricated structure and is the baseline joining process for most NASA aluminum alloy structures such as cryogenic tanks and lightweight structures. Incorporating ultrasonic vibration to critical stir welding machine components will enable and expand stir welding to other high-strength, high-temperature alloys using solid state joining. This project ...

    STTR Phase I 2011 National Aeronautics and Space Administration
  3. Efficient Parallel Solver for Unsteady Flow Physics in Complex Space Propulsion Geometries

    SBC: Streamline Numerics, Inc.            Topic: T901

    The innovation proposed here is a framework for the incorporation of high performance, high fidelity computational fluid dynamics (CFD) techniques to enable accurate and robust simulation of unsteady turbulent, reacting or non-reacting flows involving real or ideal fluids with practically useful turnaround times. The emphasis will be on a major improvement in efficiency and scalability of Loci-ST ...

    STTR Phase I 2011 National Aeronautics and Space Administration
  4. Advanced Unsteady Turbulent Combustion Simulation Capability for Space Propulsion Systems

    SBC: Streamline Numerics, Inc.            Topic: T901

    The innovation proposed here is a high performance, high fidelity simulation capability to enable accurate, fast and robust simulation of unsteady turbulent, reacting flows involving propellants of relevance to NASA (GOX/GH2, LOX/LH2 and LOX/LCH4). The key features of this proposed capability are: (a) Hybrid RANS-LES (HRLES) methodology, and (b) flamelet modeling for turbulent combustion, incorpo ...

    STTR Phase II 2011 National Aeronautics and Space Administration
  5. Hydrogen Recovery System

    SBC: Skyre, Inc.            Topic: T1001

    Rocket test operations at NASA Stennis Space Center (SSC) result in substantial quantities of hydrogen gas that is flared from the facility and helium gas that is vented. One way to save on the cost of test operations is to recover these gases using an electrochemical system. This Hydrogen Recovery System (HRS) selectively removes hydrogen from the mixed stream, leaving behind high-value helium. ...

    STTR Phase II 2011 National Aeronautics and Space Administration
  6. Real-time Onboard and Remote Vehicle Health Management

    SBC: QUALTECH SYSTEMS, INC.            Topic: N/A

    The Phase I of this effort has proven key concepts of our proposed comprehensive health management solution: namely remote and shadow diagnosis over low-bandwidth network and prognosis based on statistical techniques. Our telediagnosis solution has been demonstrated to Honeywell and NASA-JSC, and is being considered for remote monitoring of the Space Station. It is also the centerpiece of Honeywel ...

    STTR Phase II 2002 National Aeronautics and Space Administration
  7. Real-time Onboard and Remote Vehicle Health Management

    SBC: QUALTECH SYSTEMS, INC.            Topic: N/A

    The Phase I of this effort has proven key concepts of our proposed comprehensive health management solution: namely remote and shadow diagnosis over low-bandwidth network and prognosis based on statistical techniques. Our telediagnosis solution has been demonstrated to Honeywell and NASA-JSC, and is being considered for remote monitoring of the Space Station. It is also the centerpiece of Honeywel ...

    STTR Phase I 2002 National Aeronautics and Space Administration

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