Synonyme wurden verwendet für: Engine Engine noise noise
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1–20 von 45 Ergebnissen
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    Technologies for jet noise reduction in turbofan engines

    Freier Zugriff
    Mofid Gorji-Bandpy / Mohammadreza Azimi | DOAJ | 2012
    Schlagwörter: turbofan engine , noise reduction , engine noise , jet noise , Motor vehicles. Aeronautics. Astronautics

    Empirical metod of predicting aviation piston engine noise

    Freier Zugriff
    P. A. Moshkov | DOAJ | 2016
    Schlagwörter: aviation piston engine , aviation engine noise , propeller power plant noise , environmental aircraft noise , Motor vehicles. Aeronautics. Astronautics

    Main fan noise mitigation technologies in turbofan engines

    Freier Zugriff
    Fathollah Ommi / Mohammadreza Azimi | DOAJ | 2014
    Schlagwörter: aircraft noise , engine noise , fan noise , fan noise mitigation , Motor vehicles. Aeronautics. Astronautics

    Evaluation of the influence of the number of blades and diameter on propeller noise

    Freier Zugriff
    P. A. Moshkov / V. F. Samokhin | DOAJ | 2016
    Schlagwörter: propeller noise , light aircraft noise , aircraft community noise , Motor vehicles. Aeronautics. Astronautics

    Noise Impact Assessment of UAS Operation in Urbanised Areas: Field Measurements and a Simulation

    Freier Zugriff
    Filip Škultéty / Erik Bujna / Michal Janovec et al. | DOAJ | 2023
    Schlagwörter: UAS noise measurement , noise emission characteristics , noise modelling , noise simulation , Motor vehicles. Aeronautics. Astronautics

    Аналіз критеріїв та стратегій, що використовуються для моніторингу шуму в аеропортах

    Freier Zugriff
    Olena Konovalova | DOAJ | 2015
    Schlagwörter: environmental noise criteria , noise monitoring at airports , noise mitigation strategies , Motor vehicles. Aeronautics. Astronautics

    Noise assesment and mitigation schemes for Estonian airports

    Freier Zugriff
    Signe Vanker / Mart Enneveer / Imre Rammul | DOAJ | 2009
    Schlagwörter: airport noise , noise measurements , noise monitoring , noise level , Motor vehicles. Aeronautics. Astronautics

    Implementation of environmentally friendly measures at Tallinn Airport

    Freier Zugriff
    Signe Vanker / Mart Enneveer / Margit Mäsak | DOAJ | 2013
    Schlagwörter: aviation noise , noise monitoring , Motor vehicles. Aeronautics. Astronautics

    The influence of drive parameters and technical condition on the vibroactivity of devices with single-cylinder internal combustion engines

    Freier Zugriff
    Tomasz FIGLUS / Andrzej WILK / Kamil KRAJZEL | DOAJ | 2013
    Schlagwörter: noise , combustion engine

    Numerical study of the influence of quadrotor blade parameters on aerodynamic noise generation

    Freier Zugriff
    Petro Lukianov / Oleg Dusheba | DOAJ | 2024
    Schlagwörter: aerodynamic noise , Motor vehicles. Aeronautics. Astronautics

    МЕТОД КАРТОГРАФУВАННЯ ШУМУ ВІД ТРАНСПОРТНИХ ПОТОКІВ У СУЧАСНОМУ МІСТІ

    Freier Zugriff
    DOAJ | 2012
    Schlagwörter: noise pollution , urban noise mapping , Motor vehicles. Aeronautics. Astronautics

    Ship Noise Level Analysis Based on the International Regulations

    Freier Zugriff
    Klaucans Rauls / Krizus Arnis / Kreisberg Deniss | DOAJ | 2019
    Schlagwörter: noise , Motor vehicles. Aeronautics. Astronautics

    Blade Twist Effects on Aerodynamic Performance and Noise Reduction in a Multirotor Propeller

    Freier Zugriff
    Jianwei Sun / Koichi Yonezawa / Yasutada Tanabe et al. | DOAJ | 2023
    Schlagwörter: aerodynamic noise , Motor vehicles. Aeronautics. Astronautics

    Species-Specific Responses of Bird Song Output in the Presence of Drones

    Freier Zugriff
    Andrew M. Wilson / Kenneth S. Boyle / Jennifer L. Gilmore et al. | DOAJ | 2021
    Schlagwörter: noise pollution , Motor vehicles. Aeronautics. Astronautics

    АНАЛІЗ ФОРМУЛ РОЗРАХУНКУ ЕФЕКТИВНОСТІ АКУСТИЧНИХ ЕКРАНІВ НА ВУЛИЦЯХ

    Freier Zugriff
    DOAJ | 2010
    Schlagwörter: noise barrier , noise reduction , Motor vehicles. Aeronautics. Astronautics

    Computational investigation of aerodynamic and acoustic characteristics of an ultrahigh-bypass ratio counter-rotating fan

    Freier Zugriff
    Ya. M. Druzhinin / V. I. Mileshin / A. A. Rossikhin | DOAJ | 2018
    Schlagwörter: tonal noise , Motor vehicles. Aeronautics. Astronautics

    Curcuit-design solutions for producing devices of feed water flow rate control systems

    Freier Zugriff
    E. G. Berestovitsky / Yu. A. Gladilin / N. V. Pyalov et al. | DOAJ | 2016
    Schlagwörter: hydrodynamic noise , low-noise equipment , Motor vehicles. Aeronautics. Astronautics

    A Performance Assessment on Rotor Noise-Informed Active Multidrone Sound Source Tracking Methods

    Freier Zugriff
    Benjamin Yen / Taiki Yamada / Katsutoshi Itoyama et al. | DOAJ | 2024
    Schlagwörter: rotor noise reduction , Motor vehicles. Aeronautics. Astronautics

    Electric vehicles diffusion: changing pavement acoustic design?

    Freier Zugriff
    Praticò Filippo Giammaria / Fedele Rosario | DOAJ | 2021
    Schlagwörter: internal combustion engine vehicles , traffic noise

    ANTENNA OF RADIO CONTROL

    Freier Zugriff
    Ludwig Ilnytskyi / Leonid Sibruk / Daryna Polishchuk | DOAJ | 2015
    Schlagwörter: noise suppression , Motor vehicles. Aeronautics. Astronautics