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Article citations


Montero, J.I., Muñoz, P., Antón, A. and Iglesias, N. (2005) Computational Fluid Dynamic Modelling of Night-Time Energy Fluxes in Unheated Greenhouses. ISHS Acta Horticulturae, 691, 403-409.

has been cited by the following article:

  • TITLE: Canary Greenhouse CFD Nocturnal Climate Simulation

    AUTHORS: Hassan Majdoubi, Thierry Boulard, Hicham Fatnassi, Allal Senhaji, Salma Elbahi, Hassan Demrati, Mhamed Mouqallid, Lahcen Bouirden

    KEYWORDS: Greenhouse, CFD, Airflow, Microclimate, Insect Screens

    JOURNAL NAME: Open Journal of Fluid Dynamics, Vol.6 No.2, May 6, 2016

    ABSTRACT: The aim of this paper is to predict in details the distributed nocturnal climate inside a one hectare Moroccan canary type tomato-greenhouse equipped with continuous roof and sidewalls ventilation openings with fine insect screens, by means of 3D CFD (Computational Fluid Dynamics) simulations by using a commercial Software package CFD2000 based on the finite volumes method to solve the mass, momentum and energy conservation equations. The turbulent transfers were described by a k-ε model. Likewise, the dynamic influences of insect screens and tomato crop on airflow movement were modeled by means of the concept of porous medium with the Boussinesq assumption. Atmospheric radiations contribution was included in the model by customising the plastic roof cover temperature deducted from its energy balance. Also, the CFD code was customized in order to simulate in each element of the crop cover the sensible and latent heat exchanges between the greenhouse air and tomato crop. Simulations were carried out with a wind prevailing direction perpendicular to the roof openings (west-east direction). Simulations were later validated with respect to temperature and specific humidity field measurements inside the experimental greenhouse. Also, the model was verified respect to global sensible and latent heat transfers. Results show that, generally, greenhouse nocturnal climate distribution is homogeneous along the studies greenhouse area. The insect proof significantly reduced inside airflow wind speed. But there is no significant effect on the inside air temperature and specific humidity respect to outside.