1–20 of 5,617 hits
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    Research on Aspect Ratio and Angle of Attack for Optimizing the Performance Of Airfoil NACA 24112

    Zhang, Ziyi | Springer Verlag | 2023
    to process various data. The original model of airfoil is the national advisory committee for aeronautics (NACA) 24112. As a consequence of ...

    Prioritizing Areas for Development of an 8,000-mi Bicycle Network throughout the State of Texas

    Gernhard, Brittany / Hicks, Ashton | Transportation Research Record | 2023
    collaborated with its Bicycle Advisory Committee to investigate the development of a statewide bicycle tourism trails (BTT) network. The conceptual ...

    Optimization design of the unsmooth bionic structure of a hydrofoil leading edge based on the Grey–Taguchi method

    Yan, Hao / Zhang, Haozhou / Zhou, Ling et al. | SAGE Publications | 2023
    to the traditional National Advisory Committee for Aeronautics 0015 hydrofoil. We adopt the Grey–Taguchi method to calculate the best layout ...

    X-57 Maxwell Airworthiness Validation Plan

    Herbert W Schlickenmaier / Mark Anderson / Evan Harrison et al. | NTRS | 2023
    methods of compliance from appropriate Federal Aviation Administration (FAA) Advisory Circulars and other sources to use for the X-57 Mod IV ...
    Publisher: NASA National Aeronautics and Space Administration

    Novel Approach to the Mechanism of Aerodynamic Forces

    Doria, Javier J. / Castillo Acero, Miguel A. | SAE Technical Papers | 2023
    of the National Advisory Committee for Aeronautics (NACA) airfoils. This new mathematical approach is especially valid ...

    Numerical Simulation of the Effect of a Centripetal Wing Spoiler on the Flow Aerodynamics of a Sports Car

    Zavala, David / Salinas-Vazquez, Martin / Esquivel, Ruben et al. | SAE Technical Papers | 2023
    Advisory Committee for Aeronautics (NACA) 6412 base profile wing. The mass and momentum conservation laws are solved using ...

    Commercial Smallsat Data Acquisition Program On-ramp #2 Airbus U.S. Synthetic Aperture Radar (SAR) Evaluation Report

    Batuhan Osmanoglu / Jaime Nickeson / Alfreda Hall | NTRS | 2023
    transitioned into a sustained program with on-ramping opportunities for new vendors as the industry emerges with new candidates and capabilities. In ...
    Publisher: NASA National Aeronautics and Space Administration

    A critical review on the state-of-the-art and future prospects of machine learning for Earth observation operations

    Miralles, Pablo / Thangavel, Kathiravan / Fulvio Scannapieco, Antonio et al. | Elsevier | 2023
    well as the challenges and recommendations in Earth Observation operations for the purpose of building better space missions. ...
    Keywords: National Aeronautics and Space Administration , Consultative Committee for Space Data Systems , Anomaly Resolution and Prognostic Health Management for Autonomy , Centre national d'études spatiales (The National Centre for Space Studies) , Deutsches Zentrum für Luft- und Raumfahrt (German Aerospace Center) , Modified National Institute of Standards and Technology database , National Information Security Standardization Technical Committee , Deutsches Institut für Normung (German Institute of Standardization) , Deutschen Kommission Elektrotechnik Elektronik Informationstechnik (German Commission for Electrical, Electronic and Information Technologies) , Space Generation Advisory Council

    NACA to NASA to now : the frontiers of air and space in the American century

    Launius, Roger D. / United States, NASA History Program Office | SLUB | 2022
    "NACA to NASA to Now tells the story of the National Advisory Committee for Aeronautics (NACA), 1915-1958, and its successor, the National ...
    Publisher: National Aeronautics and Space Administration, Office of Communications, NASA History Program Office , Washington, DC
    Keywords: National Advisory Committee for Aeronautics , Aeronautics , National Aeronautics and Space Administration

    A Galilean Invariant Variable–Based RANS Closure Model for Bypass and Laminar Separation Bubble–Induced Transition

    Li, Yi / Xu, Jiakuan / Qiao, Lei et al. | ASCE | 2022
    , National Advisory Committee for Aeronautics (NACA) 0018 airfoil, and SD7003 airfoil, are employed for the model verification. The predictions show ...

    Latest Status of the CCSDS Optical Communications Working Group

    B. L. Edwards | NTIS | 2022
    Consultative Committee for Space Data Systems (CCSDS) to develop interoperability architectures and standards for space communications. Within CCSDS ...
    Publisher: National Aeronautics and Space Administration, Washington, DC.

    Suppression of Low-Reynolds-Number Flow Separation by Controlling the Laminar Separation Bubble with Intermittent Disturbance

    Li, Linkai / Gu, Yunsong / Li, Qiang et al. | ASCE | 2022
    method to maintain the stability of this LSB, aiming to suppress the flow separation on a National Advisory Committee for Aeronautics (NACA) 633 ...

    On the Reductions of Airfoil Broadband Noise through Sinusoidal Trailing-Edge Serrations

    Singh, Sushil Kumar / Garg, Mohit / Narayanan, S. et al. | ASCE | 2022
    effect of serration amplitudes and wavelengths on the noise reduction performance of a National Advisory Committee for Aeronautics (NACA) airfoil ...

    Space law education in China: Status quo, shortcomings and possible ways out

    Yan, Yongliang | Elsevier | 2022
    , space law and policy research and legal advisory services for the Chinese government and non-governmental sectors. However, these institutes ...
    Keywords: China National Space Administration , European Centre for Space Law , Declaration on International Cooperation in the Exploration and Use of Outer Space for the Benefit and in the Interest of all States, Taking into Particular Account the Needs of Developing Countries , Nanjing University of Aeronautics and Astronautics , United Nations Committee on Peaceful Uses of Outer Space , United Nations Office for Outer Space Affairs

    Study on the Influence of Mass Flow Rate over a National Advisory Committee for Aeronautics 6321 Airfoil Using Improved Blowing and Suction System for Effective Boundary Layer Control

    Karuppiah, Balaji / Wessley, Jims John | SAE Technical Papers | 2021
    The numerical analysis of the three-dimensional (3D) flow over a National Advisory Committee for Aeronautics (NACA) 6321 airfoil to ...

    A Novel Reduced-Order Model for Predicting Compressible Cavity Flows

    Liu, Zhe / Ning, Fangli / Zhai, Qingbo et al. | AIAA | 2021
    the long short-term memory (LSTM) neural network named LSTM-ROM for predicting the compressible cavity flows is proposed. First, POD is used ...
    Publisher: The American Institute of Aeronautics and Astronautics
    Keywords: National Advisory Committee for Aeronautics

    Flow separation control using a bio-inspired nose for NACA 4 and 6 series airfoils

    Raj Mohamed, Mohamed Arif / Yadav, Rajesh / Guven, Ugur | Emerald Group Publishing | 2021
    method by introducing a bio-inspired nose near the leading edge of the National Advisory Committee for Aeronautics (NACA) 4 and 6 series airfoil ...

    Final Airworthiness Validation Plan

    H. W. Schlickenmaier / M. Anderson / E. Harrison et al. | NTIS | 2021
    methods of compliance from appropriate Federal Aviation Administration (FAA) Advisory Circulars and other sources to use for the X-57 Mod IV ...
    Publisher: National Aeronautics and Space Administration, Washington, DC.

    Midair Collision over George Inlet de Havilland DHC-2, N952DB, and de Havilland DHC-3, N959PA Ketchikan, Alaska May 13, 2019. Accident Report

    NTIS | 2021
    surveillance-broadcast (ADS-B) Out- and In-supported traffic advisory systems in high-traffic tour areas, (3) the lack of an ADS-B In requirement for ...
    Publisher: National Transportation Safety Board, Washington, DC.

    Computational analysis to enhance the compressible flow over an aerofoil surface

    Marimuthu, Siva / Chinnathambi, Dhavamani | Emerald Group Publishing | 2021
    , researchers have been trying to improve the aerodynamics of National Advisory Committee for Aeronautics (NACA) aerofoils in many ways. It is proved ...