Parachute plays an important role of aerodynamic deceleration during exploration and landing. In this paper, inflation process of a disk-gap-band parachute in low-density and supersonic airflow is simulated based on the Arbitrary Lagrange Euler (ALE) method. Firstly, the fluid-structure interaction (FSI) numerical model of the parachute has been built. Then, the inflation process is simulated in Mars environment at Ma = 2. The simulation result shows the inflation time is 0.135 s, and after parachute reaches the over inflation stage, the canopy and the suspension line oscillate slightly, which can provide an important reference for the design of Mars parachute.


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    Titel :

    Modeling and Simulation of Supersonic Parachute Inflation in Mars Environment


    Weitere Titelangaben:

    Lect. Notes Electrical Eng.


    Beteiligte:
    Long, Shengzhao (Herausgeber:in) / Dhillon, Balbir S. (Herausgeber:in) / Zhao, Miao (Autor:in) / Zhang, Sijun (Autor:in) / Zhang, Zhang (Autor:in) / Wang, Qi (Autor:in) / Liu, Yu (Autor:in) / Li, Jian (Autor:in)

    Kongress:

    International Conference on Man-Machine-Environment System Engineering ; 2021 ; Beijing, China October 23, 2021 - October 25, 2021



    Erscheinungsdatum :

    22.09.2021


    Format / Umfang :

    7 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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