21–40 von 68 Ergebnissen
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    Tailored Nozzles for Jet Plume Control and Noise Reduction

    Viswanathan, K. / Spalart, P. R. / Czech, M. J. et al. | AIAA | 2012
    Schlagwörter: Effective Perceived Noise Level , Perceived Noise Level

    Patterns of changes in the acoustic characteristics on public transport linear segments

    Freier Zugriff
    Maksym Afonin / Mykola Postranskyy | DOAJ | 2022
    Schlagwörter: maximum noise level

    Emissions and noise reduction on-board an oceanographic vessel thanks to the use of proton-exchange membrane fuel cells

    Villalba-Herreros, Antonio / Gómez, María Ramos / Morán, José Luis et al. | SAGE Publications | 2020
    Schlagwörter: low noise level

    Evaluation of noise around military installations / Triukšmo karinėse teritorijose įvertinimas

    Freier Zugriff
    Valentina Vilutienė / Gytautas Ignatavičius | DOAJ | 2011
    Schlagwörter: noise level

    Assessment of the noise level on arterial streets depending on traffic flow indicators

    Freier Zugriff
    Oleg Mironyuk | DOAJ | 2021
    Schlagwörter: noise level

    Investigating urban traffic based noise pollution in the city of Kirikkale, Turkey

    Freier Zugriff
    Ali Payidar Akgüngör / Abdulmuttalip Demirel | DOAJ | 2008
    Schlagwörter: equivalent noise level

    Investigating urban traffic based noise pollution in the city of Kirikkale, Turkey

    Freier Zugriff
    A. P. Akgüngör / A. Demirel | DOAJ | 2008
    Schlagwörter: equivalent noise level

    Performance of FHWA model for predicting traffic noise: a case study of metropolitan city, Lucknow (India)

    Freier Zugriff
    J. B. Srivastava / M. Parida / S. S. Jain et al. | DOAJ | 2009
    Schlagwörter: equivalent noise level

    Performance of FHWA model for predicting traffic noise: A case study of Metropolitan city, Lucknow (India)

    Freier Zugriff
    Arvind Kumar Shukla / Sukhvir Singh Jain / Manoranjan Parida et al. | DOAJ | 2009
    Schlagwörter: equivalent noise level

    Noise assesment and mitigation schemes for Estonian airports

    Freier Zugriff
    Signe Vanker / Mart Enneveer / Imre Rammul | DOAJ | 2009
    Schlagwörter: noise level

    In-Car Noise Control for Epping to Chatswood Rail Link

    Weber, C. M. / Haling, J. / Brown, G. P. et al. | Springer Verlag | 2012
    Schlagwörter: Noise Level

    Low-Frequency Intensity Modulation of High-Frequency Rotor Noise

    Baars, Woutijn J. / Ragni, Daniele | AIAA | 2024
    Schlagwörter: Effective Perceived Noise Level

    Evaluation of Acoustic Frequency Methods for the Prediction of Propeller Noise

    Kotwicz Herniczek, Mark T. / Feszty, Daniel / Meslioui, Sid-Ali et al. | AIAA | 2019
    Schlagwörter: Effective Perceived Noise Level

    Improving Aircraft Noise Predictions ConsideringFan Rotational Speed

    Merino-Martínez, Roberto / Heblij, Sander J. / Bergmans, Dick H. T. et al. | AIAA | 2018
    Schlagwörter: Effective Perceived Noise Level

    Does a Model-Scale Nozzle Emit the Same Jet Noise as a Jet Engine?

    Viswanathan, K. | AIAA | 2008
    Schlagwörter: Effective Perceived Noise Level

    Noise report onboard of cargo vessel

    Freier Zugriff
    Elena Gabriela Hulea / Costel Iulian Mocanu | DOAJ | 2020
    Schlagwörter: code on noise level onboard ship, permissible levels, sound sources, measurement equipment

    Flyover Noise Measurements and Predictions of Commercial Airplanes

    Filippone, Antonio / Harwood, Adrian | AIAA | 2015
    Schlagwörter: Effective Perceived Noise Level

    Trim Flight Conditions for a Low-Boom Aircraft Design Under Uncertainty

    Phillips, Ben D. / West, Thomas K. | AIAA | 2018
    Schlagwörter: Perceived Noise Level

    Prediction of Noise-Power-Distance Data for Urban Air Mobility Vehicles

    Rizzi, Stephen A. / Letica, Stefan J. / Boyd, D. Douglas et al. | AIAA | 2023
    Schlagwörter: Perceived Noise Level

    Noise Source Analysis in Counter-Rotating Open Rotors

    Smith, Dale A. / Filippone, Antonio / Barakos, George N. | AIAA | 2021
    Schlagwörter: Effective Perceived Noise Level