In this paper, the complex three-dimensional turbulent flow and heat transfer in the HVAC module was computationally investigated. The complex three-dimensional CFD model was directly constructed from the three-dimensional electronic CAD geometry with about 150000 grid points in three spatial dimensions. The evaporator and heater cores were modeled using porous baffles with specified velocity direction. A three-dimensional Navier-Stokes code developd in-house was integrated with three-dimensional evaporator and heater analysis programs to predict the velocity, turbulence, pressure and temperature fields in the HVAC module. The strong interactions between airflow and convective heat transfer were carefully simulated. The effects on the evaporator and heater thermal performance due to non-uniform inlet velocity and temperature at the airside were taken into account. The heat transfer in the evaporator and heater was calculated by the three-dimensional evaporator and heater analysis programs, while the heat transfer in other regions was calculated by energy conservation equations.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Use of computational fluid dynamic analysis in HVAC (heating, ventilation, air conditioning) module design


    Weitere Titelangaben:

    Verwendung der rechnerischen fluiddynamischen Analyse zur Entwicklung von Moduln für Beheizung, Belüftung und Klimatechnik


    Beteiligte:
    Huang, L.J. (Autor:in) / Guzy, S. (Autor:in)


    Erscheinungsdatum :

    1995


    Format / Umfang :

    18 Seiten, 12 Bilder, 3 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    HEATING VENTILATION AND AIR CONDITIONING (HVAC) UNIT

    KREUCHER JASON / RADEMACHER GREGORY / HARTMAN HEATHER | Europäisches Patentamt | 2022

    Freier Zugriff

    HEATING VENTILATION AND AIR-CONDITIONING (HVAC) SYSTEM

    BUCKMAN EARL / PARIKH DARSHAN / DAGHER SALLY et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Heating, ventilation and air conditioning (HVAC) unit

    KRUEGER JESSICA / RADEMACHER GREG / HARTMANN HARALD | Europäisches Patentamt | 2023

    Freier Zugriff

    HEATING VENTILATION AND AIR-CONDITIONING (HVAC) MODULE WITH A CURVED VALVE

    LIPA III THEODORE | Europäisches Patentamt | 2016

    Freier Zugriff

    HEATING VENTILATION AND AIR CONDITIONING (HVAC) UNIT

    KREUCHER JASON / RADEMACHER GREGORY / HARTMAN HEATHER | Europäisches Patentamt | 2023

    Freier Zugriff