首页    期刊浏览 2025年07月08日 星期二
登录注册

文章基本信息

  • 标题:Numerical Simulation and Measurement of Air Temperature and Relative Humidity in an Olive Cuttings Tunnel Greenhouse
  • 本地全文:下载
  • 作者:Sanae Chakir ; Adil Bekraoui ; Hassan Majdoubi
  • 期刊名称:Open Journal of Modelling and Simulation
  • 印刷版ISSN:2327-4018
  • 电子版ISSN:2327-4026
  • 出版年度:2022
  • 卷号:10
  • 期号:1
  • 页码:32-47
  • DOI:10.4236/ojmsi.2022.101002
  • 语种:English
  • 出版社:Scientific Research Publishing
  • 摘要:Understanding the environment of olive tree cuttings is a key factor in improving these plants’ rooting rate and survival. This study aims to develop a three-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.
  • 关键词:Numerical SimulationComputational Fluid DynamicsGreenhouseMicroclimateOlive Cuttings
国家哲学社会科学文献中心版权所有