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https://doi.org/10.1016/j.biosystemseng.2008.03.006

has been cited by the following article:

• TITLE: Numerical Simulation and Measurement of Air Temperature and Relative Humidity in an Olive Cuttings Tunnel Greenhouse

  AUTHORS: Sanae Chakir, Adil Bekraoui, Hassan Majdoubi, Allal Senhaji, Mhamed Mouqallid

  KEYWORDS: Numerical Simulation, Computational Fluid Dynamics, Greenhouse, Microclimate, Olive Cuttings

  JOURNAL NAME: Open Journal of Modelling and Simulation, Vol.10 No.1, December 9, 2021

  ABSTRACT: Understanding the environment of olive tree cuttings is a key factor in improving these plants’ rooting rate and survival. This study aims to develop athree-dimensional (3-D) Computational Fluid Dynamics (CFD) model for numerically assessing air temperature and relative humidity in an olive cuttings greenhouse under Mediterranean climatic conditions. The results are deduced from a steady-state simulation performed with recorded boundary conditions at 10:00 am, 12:00 pm, 02:00 pm, 04:00 pm, and 06:00 pm at different observation points. The calculations were validated using experimental data. The simulation errors of the air temperature were -0.8°C to 4.55°C, and errors of the leaf temperature were 0.07°C to 2.42°C, for the air relative humidity was -33.84% to -1.64%, and -10.1% to -13.54% for the relative humidity of the leaf air. Contour maps were obtained from the 3-D CFD simulations to evaluate the distribution of humidity and air temperature inside the greenhouse and the vicinity of the plant canopy. This study suggests that the developed 3-D CFD model can be a helpful tool to understand and optimize greenhouse operation for better crop quality.