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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. High Fidelity Tool for Turbulent Combustion in Liquid Launch Propulsion Systems Based on Spray-Flamelet Methodology

    SBC: Streamline Numerics, Inc.            Topic: T101

    The innovation proposed here is a high-performance, high-fidelity simulation capability for simulating liquid rocket spray combustion based on a novel spray-flamelet methodology which will be integrated into Loci-STREAM which is a CFD solver developed by the proposing personnel under funding from NASA over the last several years. A new spray-flamelet formulation will be incorporated into Loci-STRE ...

    STTR Phase I 2014 National Aeronautics and Space Administration
  2. Risk Engineering, Sciences, Computation, and Informed Decisions

    SBC: QUALTECH SYSTEMS, INC.            Topic: T1301

    Wrong decisions during the missions can lead to an unsafe condition or immediate failure, while correct decisions can help continue the missions even from faulty conditions. In view of the lessons learned from mishaps, i.e., failed space missions, it is imminent that reliability analysis and risk assessment are kept in sync with space system design as it evolves from the concept through preliminar ...

    STTR Phase II 2014 National Aeronautics and Space Administration
  3. High Performance Multiphase Combustion Tool Using Level Set-Based Primary Atomization Coupled with Flamelet Models

    SBC: Streamline Numerics, Inc.            Topic: T101

    The innovative methodologies proposed in this STTR Phase 2 project will enhance Loci-STREAM which is a high performance, high fidelity simulation tool already being used at NASA/MSFC for a variety of CFD applications. This project will address critical needs in order to enable fast and accurate simulations of liquid space propulsion systems of relevance to NASA's Space Launch System (SLS) program ...

    STTR Phase II 2014 National Aeronautics and Space Administration
  4. Autonomous Onboard Failsafe System to Mitigate Common Failure Modes of Experimental SUAS

    SBC: PRIORIA ROBOTICS HOLDINGS, INC.            Topic: T501

    Automation improvements are needed to reduce the dependency on human reflexes and unreliable data links. Modern autopilots are capable of detecting loss-of-GPS and loss-of-communications. There is no mechanism for the aircraft to autonomously return to a safe landing zone under these conditions. Furthermore, experience has shown that existing controllers are not good at detecting bad position data ...

    STTR Phase II 2014 National Aeronautics and Space Administration
  5. 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
  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 I 2002 National Aeronautics and Space Administration

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