61–80 of 3,217 hits
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    A Comprehensive Probabilistic Model of Traffic Loads based on Weigh-in-Motion Data for Applications to Bridge Structures

    Kim, Jihwan / Song, Junho | Springer Verlag | 2019
    reflect the actual environments and uncertainties of the target bridge. Rapid developments of weigh-in-motion (WIM) technologies now make it ...
    Publisher: Korean Society of Civil Engineers , Seoul
    Keywords: Geotechnical Engineering & Applied Earth Sciences

    A Comprehensive Study on Monument Recognition Techniques and its Integration with Explainable AI

    P, Jaya Vineela. / M, Sravani. / G, Anuradha. | IEEE | 2022
    accomplishments in the arts and sciences and serves as the foundation for future socioeconomic development in the form of tourism for the surrounding area ...

    A Computational Tool for the Design of Hybrid Rockets

    Free access
    Zolla, Paolo Maria / Migliorino, Mario Tindaro / Bianchi, Daniele et al. | Springer Verlag | 2021
    briefly the mathematical and physical models used. Validation of the code is also shown: 16 different static firing tests available in the open ...
    Keywords: Aerospace Technology and Astronautics

    A Concise Guide to Feature Histograms with Applications to LIDAR-Based Spacecraft Relative Navigation

    Rhodes, Andrew P. / Christian, John A. / Evans, Thomas | Springer Verlag | 2017
    Abstract With the availability and popularity of 3D sensors, it is advantageous to re-examine the use of point ...
    Keywords: Aerospace Technology and Astronautics , Mathematical Applications in the Physical Sciences , Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics)

      A Concise Guide to Feature Histograms with Applications to LIDAR-Based Spacecraft Relative Navigation

      Rhodes, Andrew P | Online Contents | 2017
      With the availability and popularity of 3D sensors, it is advantageous to re-examine the use of point cloud descriptors for the purpose of ...
      Keywords: Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) , Aerospace Technology and Astronautics , Mathematical Applications in the Physical Sciences

    A Continuation Method for Converting Trajectories from Patched Conics to Full Gravity Models

    Bradley, Nicholas / Russell, Ryan P. | Springer Verlag | 2014
    parameter, which is tied to body ephemeris locations and masses, minimum flyby altitudes, and sphere of influence sizes. The intermediate models ...
    Keywords: Aerospace Technology and Astronautics , Mathematical Applications in the Physical Sciences , Extraterrestrial Physics, Space Sciences

    A control device for supersonic combustion utilizing spectral intensity ratio.

    FUHS, A. E. | AIAA | 1966
    Publisher: The American Institute of Aeronautics and Astronautics

    Acoustic and Vibration Testing of Spacecraft Using a Common Facility

    Hamid, H. U. | British Library Conference Proceedings | 2000
    Publisher: Institute of Environmental Sciences and Technology
    Keywords: aerospace testing

    A CP-FDTD Preprocessor in Cartesian and Rectangular Coordinates

    Vaitheeswaran, S.M. | Online Contents | 2004

    A critical review of liquid helium temperature high frequency pulse tube cryocoolers for space applications

    Wang, B. / Gan, Z.H. | Elsevier | 2013
    in the aerospace field is discussed, and the results indicate that improving the efficiency of liquid helium cooling technologies, especially ...

    A critique on internal insulation materials for solid propellant rocket motors.

    HRIBAR, V. F. | AIAA | 1966
    Publisher: The American Institute of Aeronautics and Astronautics

    Active Control of a 6-DOF Space Robot with Flexible Panels Using Singular Perturbation Method

    Yu, Zhang-Wei / Gao, Ming-Zhou / Cai, Guo-Ping | Springer Verlag | 2019
    . Dynamic equation of the system is decomposed into a slow subsystem and a fast subsystem by using the singular perturbation method. A composite ...
    Keywords: Aerospace Technology and Astronautics , Mathematical Applications in the Physical Sciences , Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics)

    Active Linear Quadratic Gaussian Secondary Suspension Control of Flexible Bodied Railway Vehicle

    Free access
    Kaushalendra K. Khadanga / Lee Hee Hyol | BASE | 2018
    ride quality, a vertical model of a six degree of freedom railway passenger vehicle, with front and rear suspension, is built. It includes car ...

    Active rotor control for helicopters: individual blade control and swashplateless rotor designs

    Kessler, Ch. | Springer Verlag | 2011
    , active rotor control technologies have been investigated for a long time. Many different approaches have been investigated and most of them are ...
    Keywords: Aerospace Technology and Astronautics

    Active rotor control for helicopters: motivation and survey on higher harmonic control

    Kessler, Ch. | Springer Verlag | 2011
    further increase in their efficiency, acceptance and hence their market share. The high level of vibrations and the noise generated by the rotor ...
    Keywords: Aerospace Technology and Astronautics

    Active Thermal Control System Development for Exploration

    Westheimer, David | NTRS | 2007
    Thermal Control Systems (ATCS) perform the functions of acquiring heat from both crew and hardware within a vehicle, transporting that heat ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Lunar And Planetary Science And Exploration

    Active Twist Control of Smart Helicopter Rotor -- A Survey

    Thakkar, Dipali | Online Contents | 2005

    Activities of Institute for Aerospace Research, Flight Research Laboratory

    B. Leach | NTIS | 1992
    A summary is presented of progress in the research projects of the Flight Research Laboratory during 1992 and a brief indication of future ...
    Publisher: Institute for Aerospace Research, Ottawa (Ontario). Flight Research Lab
    Keywords: Aerospace sciences

    Activities on Space Debris in U.S.

    Johnson, Nicholas L. | NTRS | 2001
    space environment and the development of debris protection technologies, is principally conducted by NASA and the Department of Defense. The U.S ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Space Sciences (General)

    Actuator Constrained Optimal Formation Keeping Near the Libration Points

    Marchand, B. G. / Stanton, S. A. | Springer Verlag | 2009
    for future explorations involving multiple independent actuators each with its own set of constraints and switching dependencies. ...
    Keywords: Aerospace Technology and Astronautics , Mathematical Applications in the Physical Sciences , Extraterrestrial Physics, Space Sciences