This paper presents a study on fluid–structure interaction (FSI) solver for propellers of composite materials, which are commonly used on high-altitude airships and require FSI consideration for better propulsion optimal design. The FSI solver consists of an aerodynamic solver and a structural solver. The aerodynamic solver is a RANS (Reynolds Average Navier–Stokes) solver based on an in-house code named ROTNS. The structural solver is based on the secondary development of a commercial finite element software using Patran Command Language (PCL). The general framework of the FSI solver is built using C++ language and a weak coupling approach. To validate the accuracy of the solver for propulsion optimal design, wind tunnel test, ground static thrust test and structural deformation test were conducted. The numerical results show good agreement with the experimental results.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    High-Altitude Airship Propeller Fluid–Structure Interaction Solver


    Weitere Titelangaben:

    Springer Aerospace Techn.


    Beteiligte:
    Liu, Zishun (Herausgeber:in) / Li, Renfu (Herausgeber:in) / He, Xiaodong (Herausgeber:in) / Zhu, Zhenghong (Herausgeber:in) / Wang, Dongchen (Autor:in) / Song, Bifeng (Autor:in) / Xue, Dong (Autor:in)

    Kongress:

    International Conference on Advanced Unmanned Aerial Systems ; 2023 ; Harbin, China July 14, 2023 - July 16, 2023



    Erscheinungsdatum :

    2024-02-01


    Format / Umfang :

    8 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    High-altitude airship variable-pitch propeller performance analysis at multiple altitudes

    Dongchen, Wang / Bifeng, Song / Jun, Jiao et al. | SAGE Publications | 2023


    HIGH-ALTITUDE AIRSHIP

    MAVRITSKIJ VLADIMIR IVANOVICH / REDKIN ANDREJ VLADIMIROVICH | Europäisches Patentamt | 2018

    Freier Zugriff

    High-altitude airship and high-altitude airship propulsion control method

    NIE YING / QU ZHENGYU / ZHAO CHUNYANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    AIRSHIP PROPELLER

    SHCHEPOCHKINA YULIYA ALEKSEEVNA | Europäisches Patentamt | 2018

    Freier Zugriff