Analysis and prospect of research status on greenhouse environmental control methods based on CFD
[Purpose]To introduce the development process and research status of computer simulation technology represented by Computational Fluid Dynamics(CFD)applied to facility agriculture environmental control,and indicate the development prospects of CFD in the field of greenhouse environmental control and optimization in the future.[Method]This paper summarized the control strategies of greenhouse temperature,light,ventilation rate and other environmental factors based on CFD technology at home and abroad,and provided the main conclusions obtained in relevant application papers at present.[Result]The research achievements and applications of CFD technology in greenhouse scenarios with different modeling dimensions and construction types were summarized,highlighting its predictive,precision and uniformity advantages in environmental parameter monitoring and regulation.At the same time,the future development trend in this field was discussed.[Conclusion]The research on CFD technology in greenhouse environment control has become relatively mature.With the rapid development of intelligent perception terminals and Internet of Things networking technology,developing environmental interaction strategies based on facility crop growth models and constructing dynamic models with multi-objective factor coupling regulation will become the future application focus of CFD technology.The integration and development with related fields such as artificial intelligence will provide multi-source data support and decision-making basis for long-term modeling and predictive regulation of greenhouse environment.
greenhouseCFDenvironmental control systemmulti objective optimization algorithmregulatory strategyfuture prospect
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