The electrification of transportation systems is increasingly taking place in our every-day landscape, including aviation applications. Besides obvious challenges in thrust generation and safety due to the powertrain changes, there is another aspect of the multi-physical behavior of an aircraft that can be affected: acoustic noise. It is important for an e-aircraft designer to comprehend the impact of the system-level design choices on the acoustic noise radiation of the e-aircraft, whether one relates to environmental noise pollution or passenger comfort. This paper proposes a functional modelling scheme to allow for the assessment of interior cabin noise in the early stages of the aircraft design process. This is accomplished by the combination of three source processes: the air-borne, wind and structural-borne contributions. The simulation results presented here are qualitatively compared to experimental data collected from a light one-propeller conventional aircraft modified with an electric motor, demonstrating the ability of the proposed approach to match the main features of the measured data.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Early-Stages Comfort Simulation of an E-Aircraft


    Beteiligte:


    Erscheinungsdatum :

    01.07.2018


    Format / Umfang :

    1766893 byte



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Early-stages comfort simulation of an e-aircraft

    Faria, Cassio T. / Chauvicourt, Fabien / Hallez, Raphael et al. | AIAA | 2018


    Early-Stages Comfort Simulation of an E-Aircraft (AIAA 2018-4986)

    Faria, Cassio T. / Chauvicourt, Fabien / Hallez, Raphael et al. | British Library Conference Proceedings | 2018


    Numerical simulation of thermal comfort in aircraft cabins

    Konstantinov, Mikhail / Lautenschlager, Waldemar / Wagner, Claus | Tema Archiv | 2013


    Aircraft interior comfort and design

    Vink, Peter ;Brauer, Klaus | SLUB | 2011


    Passengers' Comfort Modeling Inside Aircraft

    Brindisi, A. | Online Contents | 2008