计算流体力学在温室通风中的应用研究

Application and Development of Computational Fluid Dynamics in Filed of Glasshouse Research

计算流体动力学(CFD)作为一种模拟仿真工具现已广泛应用于研究各种传递过程,包括流体流动、传热和传质等。综述国内外有关CFD的发展现状,介绍其在温室自然通风和机械通风中的应用研究,展望CFD模拟技术的发展及应用前景。

Computational fluid dynamics（CFD） is now a mature engineering design tool as emulation.And it is increasingly being utilized in various horticultural and agricultural studies.This paper presents a comprehensive review of the application of CFD for modeling the interaction between the internal climate of glasshouses with external weather conditions and environmental control settings.The simulated results of computational fluid dynamics（CFD） include the distribution of fluid velocity,direction,pressure,temperature on the space-time.Recently,CFD technology was applied to the research of gardening,especially to emulate the thermal climate inside the greenhouse.The model was proved effective in modeling the effect in the area of glasshouse control and optimized performance.