In order to relieve the stress caused by the surge of flight flow, Closely Spaced Parallel Runways (CSPRs) have been built in many hub airports, and a paired approach mode has been applied to CSPRs in some countries. This paper proposes a method for optimizing the wake separation between aircrafts which utilizes a paired approach, aiming at reducing longitudinal separation by using computational fluid dynamics technology. Firstly, the model of the wake vortex field of the paired lead aircraft is constructed. Secondly, the numerical simulation preparation for the characteristics of the wake vortex field is completed through the computational pretreatment of the model. Thirdly, a calculation model of wake safety interval based on paired approach operation is established. Finally, the proposed method shows its superiority comparing with other methods. This method realized visual analysis of wake vortex through optimization modeling based on computational fluid dynamics, contributing to increasing the capacity of the runway and improving the operation efficiency of an aerodrome.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Modeling and Simulation of Wake Safety Interval for Paired Approach Based on CFD


    Beteiligte:
    Xin He (Autor:in) / Yilong Ma (Autor:in) / Hong Yang (Autor:in) / Yaqing Chen (Autor:in)


    Erscheinungsdatum :

    2021




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt





    Wake Encounter Analysis for a Closely Spaced Parallel Runway Paired Approach Simulation

    McKissick, B. | British Library Conference Proceedings | 2009


    Wake Encounter Analysis for a Closely Spaced Parallel Runway Paired Approach Simulation

    Mckissick,Burnell T. / Rico-Cusi, Fernando J. / Murdoch, Jennifer et al. | NTRS | 2009


    Characterizing a Wake-Free Safe Zone for the Simplified Aircraft-Based Paired Approach Concept

    Guerreiro, Nelson M. / Neitzke, Kurt W. / Johnson, Sally C. et al. | NTRS | 2010


    Characterizing a Wake-Free Safe Zone for the Simplified Aircraft-Based Paired Approach Concept

    N. M. Guerreiro / K. W. Neitzke / S. C. Johnson et al. | NTIS | 2010