1–50 von 389 Ergebnissen
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    Uncertainty in Wind Estimates, Part 2: H Filtering using Generalized Polynomial Chaos

    Gahan, Kenneth C. / Hopwood, Jeremy W. / Woolsey, Craig A. | AIAA | 2024

    Uncertainty in Wind Estimates, Part 1: Analysis using Generalized Polynomial Chaos

    Gahan, Kenneth C. / Hopwood, Jeremy W. / Woolsey, Craig A. | AIAA | 2024

    Development and Evaluation of Multirotor Flight Dynamic Models for Estimation and Control

    Hopwood, Jeremy W. / Simmons, Benjamin M. / Woolsey, Craig A. et al. | AIAA | 2024

    Wall-Modeled Large-Eddy Simulations of a Swept Wing

    Craig Penner, David / Housman, Jeffrey A. / Stich, Gerrit-Daniel et al. | AIAA | 2024

    WINDMAP: Wind Intelligent Navigation Data and Models for Aviation Planning

    Jacob, Jamey D. / Bailey, Sean / Brewster, Keith et al. | AIAA | 2024

    Modeling, simulation, and control of an aircraft with adjustable wing dihedral

    Fisher, Ryan D. / Zakaria, Mohamed A. / Woolsey, Craig A. | AIAA | 2023

      Modeling, simulation, and control of an aircraft with adjustable wing dihedral

      Fisher, Ryan D. / Zakaria, Mohamed A. / Woolsey, Craig A. | TIBKAT | 2023

    Wind Estimation using an H∞ Filter with Fixed-Wing Aircraft Flight Test Results

    Gahan, Kenneth / Hopwood, Jeremy W. / Woolsey, Craig A. | AIAA | 2023

      Wind Estimation using an H∞ Filter with Fixed-Wing Aircraft Flight Test Results

      Gahan, Kenneth / Hopwood, Jeremy W. / Woolsey, Craig A. | TIBKAT | 2023

    Nonlinear Dynamic Model Identification for Aircraft with Unknown Mass Properties Using Flight Data

    Simmons, Benjamin M. / Gresham, James L. / Woolsey, Craig A. | AIAA | 2023

      Nonlinear Dynamic Model Identification for Aircraft with Unknown Mass Properties Using Flight Data

      Simmons, Benjamin M. / Gresham, James L. / Woolsey, Craig A. | TIBKAT | 2023

    Fluid-Structure Interactions of a Hemispherically Rounded Blunt Fin over a Compliant Panel in Mach 2 Flow

    Mills, John G. / Dutton, Craig / Ehrhardt, David A. et al. | AIAA | 2023

    Comparison of Reality Versus Integrated Reality During In-Flight Maritime Helicopter Hover Manoeuvres

    Law, A. / Comeau, P. / Wall, A. et al. | British Library Conference Proceedings | 2023

    Advanced Low Mass Ceramic Substrate for improved Cold Start Performance Targeting PROCONVE L8 Light-Duty Emissions Regulations

    A. Craig, Angus / Urbani Amadei, Gabriel / L. Warkins, Jason et al. | SAE Technical Papers | 2023

    Experimental measurements and numerical investigations of boundary-layer instabilities on a Mach 5 hollow cylinder

    Flood, John J. / Hader, Christoph / Skora, Adam et al. | AIAA | 2023

    On the combustion noise analysis of a next-generation aviation combustor: LES and low-order modeling

    Brouzet, Davy J. / Ihme, Matthias / McCormick, Duane C. et al. | AIAA | 2023

      On the Combustion Noise Analysis of a Next-Generation Aviation Combustor: LES and Low-Order Modeling

      Brouzet, Davy J. / Ihme, Matthias / McCormick, Duane C. et al. | TIBKAT | 2023

    Landing Phase Analysis of the NRC Bell 412 Advanced Systems Research Aircraft in Supervised Autonomous Flight Systems Configuration

    Alexander, M. / Gubbels, A. / Carrothers, B. et al. | British Library Conference Proceedings | 2023

    Machine Learning Aided Fan Broadband Interaction Noise Prediction for Leaned and Swept Fans

    Li, Nuo / Winkler, Julian / Reimann, Craig A. et al. | AIAA | 2023

    An Overview of NASA Langley Low-Speed CFD Contributions to the Space Launch System Program

    Pomeroy, Brent W. / Krist, Steven E. / Wignall, T.J. et al. | AIAA | 2023

      An Overview of NASA Langley Low-Speed CFD Contributions to the Space Launch System Program

      Pomeroy, Brent W. / Krist, Steven E. / Wignall, T. J. et al. | TIBKAT | 2023

    RDE Performance Mapping and Stability Characteristics

    Nordeen, Craig A. / Schwer, Douglas A. | AIAA | 2022

    Back-Pressure Effects of a RDE Area Rule

    Nordeen, Craig A. / Schwer, Douglas A. | AIAA | 2022

    Use of Dynamic Pose to Enhance Passive Visual Tracking

    Marquis, Dennis J. / Woolsey, Craig A. | AIAA | 2022

      Use of Dynamic Pose to Enhance Passive Visual Tracking

      Marquis, Dennis J. / Woolsey, Craig A. | TIBKAT | 2022

    Solar-Powered Aircraft Feasibility Analysis based on Propulsion System Characteristics

    Mascarenhas, Craig A. / Anderson, James / Langford, John | AIAA | 2022

      Solar-Powered Aircraft Feasibility Analysis Based on Propulsion System Characteristics

      Mascarenhas, Craig A. / Anderson, James / Langford, John | TIBKAT | 2022

    Aero-Propulsive Modeling for Propeller Aircraft Using Flight Data

    Simmons, Benjamin M. / Gresham, James L. / Woolsey, Craig A. | AIAA | 2022

      Aero-Propulsive Modeling for Propeller Aircraft Using Flight Data

      Simmons, Benjamin M. / Gresham, James L. / Woolsey, Craig A. | TIBKAT | 2022

    Wind Estimation from an Unsteady Aerodynamic Aircraft Motion Model

    Halefom, Mekonen H. / Gresham, James L. / Woolsey, Craig A. | AIAA | 2022

      Wind Estimation from an Unsteady Aerodynamic Aircraft Motion Model

      Halefom, Mekonen H. / Gresham, James L. / Woolsey, Craig A. | TIBKAT | 2022

    Stall Spin Flight Path Control Using Parallel Yaw-Periodic Linear Quadratic and Robust H∞ Controllers

    Hopwood, Jeremy W. / Gresham, James L. / Woolsey, Craig A. | AIAA | 2022

      Stall Spin Flight Path Control Using Parallel Yaw-Periodic Linear Quadratic and Robust H∞ Controllers

      Hopwood, Jeremy W. / Gresham, James L. / Woolsey, Craig A. | TIBKAT | 2022

    Spin Aerodynamic Modeling for a Fixed-Wing Aircraft Using Flight Data

    Gresham, James L. / Simmons, Benjamin M. / Hopwood, Jeremy W. et al. | AIAA | 2022

      Spin Aerodynamic Modeling for a Fixed-Wing Aircraft Using Flight Data

      Gresham, James L. / Simmons, Benjamin M. / Hopwood, Jeremy W. et al. | TIBKAT | 2022

    Fin-induced Shock Boundary Layer Interactions on a Flat Plate and Hollow Cylinder at Mach 5

    Threadgill, James A. / Jouannais, Lucas / Hader, Christoph et al. | AIAA | 2022

      Fin-Induced Shock Boundary Layer Interactions on a Flat Plate and Hollow Cylinder at Mach 5

      Threadgill, James A. / Jouannais, Lucas / Hader, Christoph et al. | TIBKAT | 2022

    Flight Test Approach for Modeling and Control Law Validation for Unmanned Aircraft

    Gresham, James L. / Fahmi, Jean-Michel W. / Simmons, Benjamin M. et al. | AIAA | 2022

      Flight Test Approach for Modeling and Control Law Validation for Unmanned Aircraft

      Gresham, James L. / Fahmi, Jean-Michel W. / Simmons, Benjamin M. et al. | TIBKAT | 2022

    LONG-TERM ARCHITECTURE DEVELOPMENT FOR THE MOON AND MARS

    Chavers, Greg / Mahoney, Erin / Craig, Douglas et al. | TIBKAT | 2022

    NASA's Strategic Analysis Cycle 2021 (SAC21) Human Mars Architecture

    Rucker, Michelle A. / Craig, Douglas A. / Burke, Laura M. et al. | IEEE | 2022

    NASA’s Strategic Analysis Cycle 2021 (SAC21) Human Mars Architecture

    Michelle A Rucker / Douglas A Craig / Laura M Burke et al. | NTRS | 2022

    Optimal Placement Algorithm for Multiple Heterogeneous Stereo Vision Systems

    Kang, Changkoo / Woolsey, Craig A. | AIAA | 2021

    Nonlinear, Model-Based Disturbance Estimation for Fixed-Wing Aircraft

    Chen, Ying-Chun / Woolsey, Craig A. | AIAA | 2021

      NONLINEAR, MODEL-BASED DISTURBANCE ESTIMATION FOR FIXED-WING AIRCRAFT

      Chen, Ying-Chun / Woolsey, Craig A. | TIBKAT | 2021

    Usability Studies of a Predictive Heterogeneous Vision System in Mitigating the Effects of Visual Display Delay

    Sakib, Nazmus / Gresham, James / Woolsey, Craig A. | AIAA | 2021

    Cross-Track Control of Rotorcraft Using Passivity Based Techniques

    Fahmi, Jean-Michel W. / Woolsey, Craig A. | AIAA | 2021

      CROSS-TRACK CONTROL OF ROTORCRAFT USING PASSIVITY BASED TECHNIQUES

      Fahmi, Jean-Michel W. / Woolsey, Craig A. | TIBKAT | 2021

    A heavy sphere in a vertical jet: A simple pedagogical demonstration of aerodynamics and stability

    Swartzwelder, Zachary / Woolsey, Samuel / Woolsey, Craig A. | AIAA | 2021

      A HEAVY SPHERE IN A VERTICAL JET: A SIMPLE PEDAGOGICAL DEMONSTRATION OF AERODYNAMICS AND STABILITY

      Swartzwelder, Zachary / Woolsey, Samuel / Woolsey, Craig A. | TIBKAT | 2021

    RDE Diluent Mixing & Shock Negation

    Nordeen, Craig A. / Ahuja, Vineet / Coogan, Shane B. | AIAA | 2021

      RDE DILUENT MIXING & SHOCK NEGATION

      Nordeen, Craig A. / Ahuja, Vineet / Coogan, Shane B. | TIBKAT | 2021

    Solar-Powered Aircraft-Configuration Design Optimization Based on Propulsion System Mass and Efficiency Characterization

    Mascarenhas, Craig A. / Anderson, James G. / Langford, John S. | AIAA | 2021

    A Methodology to Assess the Re-purposing of Manned Aircraft Airworthiness Standards for Unmanned Aircraft

    Halefom, Mekonen H. / Shadab, Niloofar / Salado, Alejandro et al. | AIAA | 2021

      A METHODOLOGY TO ASSESS THE RE-PURPOSING OF MANNED AIRCRAFT AIRWORTHINESS STANDARDS FOR UNMANNED AIRCRAFT

      Halefom, Mekonen H. / Shadab, Niloofar / Salado, Alejandro et al. | TIBKAT | 2021

    Calibration of a Mach 5 Ludwieg tube at the University of Arizona

    Bearden, Kyle P. / Padilla, Victor E. / Taubert, Lutz et al. | AIAA | 2021

      CALIBRATION OF A MACH 5 LUDWIEG TUBE AT THE UNIVERSITY OF ARIZONA

      Bearden, Kyle P. / Padilla, Victor E. / Taubert, Lutz et al. | TIBKAT | 2021

    Flow Structure and Heat Transfer Characterization of a Blunt-Fin-Induced Shock-Wave/Laminar Boundary-Layer Interaction

    Castro Maldonado, Jorge / Threadgill, James A. / Craig, Stuart A. et al. | AIAA | 2021

    FLOW STRUCTURE AND HEAT TRANSFER CHARACTERIZATION OF A BLUNT-FIN- INDUCED SHOCK-WAVE/LAMINAR BOUNDARY-LAYER INTERACTION

    Maldonado, Jorge Castro / Threadgill, James A. / Craig, Stuart A. et al. | TIBKAT | 2021

    Remote Uncorrelated Pilot Inputs for Nonlinear Aerodynamic Model Identification from Flight Data

    Gresham, James L. / Simmons, Benjamin M. / Fahmi, Jean-Michel W. et al. | AIAA | 2021

      REMOTE UNCORRELATED PILOT INPUTS FOR NONLINEAR AERODYNAMIC MODEL IDENTIFICATION FROM FLIGHT DATA

      Gresham, James L. / Simmons, Benjamin M. / Fahmi, Jean-Michel W. et al. | TIBKAT | 2021

    Development of Plasma-based Controlled Disturbances for the Study of Boundary Layer Transition and Shock Boundary Layer Interaction

    Singh, Ashish / Threadgill, James A. / Flood, John T. et al. | AIAA | 2021

    Analysis of the Amplitude Response of a Two-Point and a Multi-Point Focused Laser Differential Interferometer

    Bathel, Brett F. / Weisberger, Joshua M. / Herring, Gregory C. et al. | AIAA | 2021

      ANALYSIS OF THE AMPLITUDE RESPONSE OF A TWO-POINT AND A MULTI-POINT FOCUSED LASER DIFFERENTIAL INTERFEROMETER

      Bathel, Brett F. / Weisberger, Joshua M. / Herring, Gregory C. et al. | TIBKAT | 2021

    Improvements in Simulating a Mach 0.80 Transonic Truss-Braced Wing Configuration using the Spalart-Allmaras and k-ω SST Turbulence Models

    Maldonado, Daniel / Hunter, Craig / Housman, Jeffrey A. et al. | AIAA | 2021

    Flow quality mapping of the Mach 4 Quiet Ludwieg Tube

    Flood, John T. / Craig, Stuart A. / Taubert, Lutz | AIAA | 2020

      FLOW QUALITY MAPPING OF THE MACH 4 QUIET LUDWIEG TUBE

      Flood, John T. / Craig, Stuart A. / Taubert, Lutz | TIBKAT | 2020