Abstract:…based models with math simulation capabilities for early design stages. ParaMagic is a commercially available tool being used by early adopters of SysML at JPL. The Composable Object technology has also demonstrated the ability to associate detailed design and simulation … more
Abstract:… a critical Army requirement to mitigate the effect of poor GPS satellite visibility in an urban environment for a SWAP (size, weight and power) constrained dismounted soldier. In the Phase I of this program, Mayflower developed and evaluated, through simulation … more
Abstract:… blast impact resistance, mechanical strength and durability. We further propose to use these tools, once developed, to design optimum nano-composites for specific Army applications. The fundamental technologies to be developed in this research include multiscale simulation… more
Abstract:…formal array of sensors. The aimpoint selection and maintenance process that allow the system to keep the hit spot in the desired region of the target and maintain a good strehl ratio during the burn will be verified. Anchoring the lab test results to the simulation … more
Abstract:… technologies in simulation optimization that will leverage MDA's investment in such credible and accredited BMDS-level performance tools as SABER, CAPS, I-SIM, DE Sim and LIDS. OptDef will significantly increase the effective utility of BMDS simulation … more
Abstract:… and other missions with small budgets and cost margins. In this project, Phoenix Integration will develop a software framework for flexibly meeting these needs. Working within the framework, NASA engineers will be able to flexibly assemble mission simulation … more
Abstract:… and for manufacturing process optimization. This significantly accelerates the development and qualification of aeroturbine disk component at lower cost than conventional statistical data driven methods. In addition to aeroturbine disk applications, the proposed simulation… more
Abstract:… and resolution. At the perception level we pursue a planning and route deconfliction approach combining a local kinodynamic planner, a global D*-based route planner, and integration with high-level ATC-like flight management systems. At the control level we will build … more
Abstract:Technologies enabling remote detection, identification, and quantification of trace chemical species in the atmosphere can provide critical information for uncovering activities associated with proliferation of weapons of mass destruction (WMD). A key requirement for efficient development of… more
Abstract:… a high strength and flexible attachment mechanism. Innovative concepts may include flexible linkages, active control devices or other attachment mechanisms that can absorb the loads on the probe relative to the drogue. Phase I will develop refueling simulation … more
Abstract:… accelerometers, and low(er) G accelerometers. The feasibility of incorporating a rechargeable battery will be investigated. The operational embedded software and the interface software application required to extract the recorded data in a form that can be coupled to … more
Abstract:…, adverse aeroelastic phenomena include limit cycle oscillations, buffeting, buzz, and undesirable gust response. The analytical prediction of aeroelastic phenomena in the transonic regime has historically been troublesome and requires high fidelity simulation … more
Abstract:… in the context of upset prevention and recovery for unimpaired and impaired aircraft. Our approach will address: aerodynamic modeling of aircraft operating outside of the normal flight envelope, multi-mode operation of aircraft, automated assembly of analytical and simulation… more
Abstract:… reallocation of computing resources and the dynamic routing of data. These enhancements will be developed while also improving the fabric's GOP/s/W rating (i.e., even further reducing power consumption). CLX proposes to deliver a conceptual design and simulation … more
Abstract:… validation of such models through the use of airport surface surveillance data. In this effort, we propose to go a step further than existing models, by actually incorporating empirically-derived airport surface control practices into NASA's overall airportal simulation … more
Abstract:… to improve the quality of the information that Soldiers gather from their interactions with civilians. CASMIRR will enable users to collect, review, and visualize these collected data for subsequent analysis. In Phase II, CASMIRR will be integrated with a simulation … more
Abstract:…fort is to develop innovative techniques that exploit distributed apertures to defeat mainlobe jammers of MDA radar systems. Phase I will develop basic concepts for distributed aperture signal processing in this domain and establish their feasibility using a computer simulation… more
Abstract:… updating simulation databases, but this research does not address the unique challenges associated with updating tiltrotor simulations. In the proposed Phase I research, the authors will develop automated methods that (a) determine suitable complexity for a tiltrotor … more
Abstract:… erosion and debris transport caused by lunar surface rocket plume impingement. This simulation system combines 1) a unified continuum-rarefied flow solver capable of simulating plume impingement flow in lunar vacuum, 2) granular solid-fluid interaction simulation … more
Abstract:…sed. This work will investigate the use of both rotor state feedback and enhanced ship motion sensing systems for providing improved disturbance rejection during DI launch and recovery operations. Test data from both hardware concepts will be incorporated into simulation … more
Abstract:… as a simulation tool is addressed in this proposal. Improved mathematical models are proposed which provide the flexibility to model diverse environments, and to do so more accurately than current models, for both stationary and non-stationary channels. Two simulation… more
Abstract:…tegrate existing commercial electronic unit injectors into one of Mainstream's existing large engines and design a control strategy to maximize performance and efficiency. After the benefits of unit injection have been demonstrated with bench-scale tests and simulation … more
Abstract:… on mental health services, and considerable pressure exists on U.S. payers, especially public payers, to deliver efficient and cost-effective mental health services. In such resource-constrained, cost-conscious
environments the proposed discrete-event simulation … more
Abstract:…he operation of a hydrogen-filled cavity will be made as a function of the external magnetic field and charged particle beam intensity; (2) a pressurized RF cavity will be designed, built, and tested; and (3) beam-induced gas breakdown will be studied by improving simulation … more
Abstract:… architecture with portable battery powered radios with limited transmission power capabilities. The architecture will be specifically optimized to deliver a text-based chat service, and when possible a voice-based Push-To-Talk service. In Phase I of the project a … more
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