One embodiment includes a multistage infrared suppression exhaust system for an aircraft, including: a stage one including a first exhaust conduit to receive a first exhaust air flow at a first temperature-pressure product T1P1, a second exhaust conduit to receive a second exhaust air flow at a second temperature-pressure product T2P2, and a flow integrator mechanically configured to mix the first exhaust air flow with the second exhaust air flow in an integration chamber while preventing back pressure into the second exhaust conduit; and a stage two including a stage two cooling airflow to cool the mixed first and second exhaust air flows.


    Access

    Download


    Export, share and cite



    Title :

    MULTISTAGE INFRARED SUPPRESSION EXHAUST SYSTEM


    Contributors:

    Publication date :

    2022-02-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    Multistage infrared suppression exhaust system

    LARAMEE ROBERT MICHAEL / RINEHART MICHAEL E / STEYER WILLIAM | European Patent Office | 2023

    Free access

    Infrared suppressing exhaust system

    ROBERTSON DANIEL B / SMITH DUDLEY E / LARAMEE ROBERT M | European Patent Office | 2016

    Free access

    Entropy Generation Study of Turbine Exhaust Gas Through an Infrared Suppression Device

    Chandrakar, Vikrant / Mukherjee, Arnab / Ranjan Senapati, Jnana et al. | AIAA | 2022