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A numerical simulation of microclimate regulation using multi-physics fields coupling model

delete2025-05-01
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PRE
AI
P
Pengju Yang *
M
Min Chen
H
Haowen Jia
Q
Qiang Guo
DOI:10.1016/j.icheatmasstransfer.2025.108799delete
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摘要

摘要

En 中文
温室农业超越了传统农业的约束,通过受控环境显著提高了农业生产效率和可持续性。针对温室微气候控制中的热动力学平衡挑战,提出了一种多物理场耦合模型,用于模拟玻璃温室内的温度和风速分布,其中能量方程与可实现k-epsilon湍流模型相结合。本文主要关注多孔介质、太阳辐射以及空气供应射流的风速对温室微气候系统中温度和风速分布的影响。在数值模拟中,展示了并详细讨论了不同配置下温室温度和风速场的分布。数值模拟表明,多孔介质在调节温室温度和稳定风速方面发挥着重要作用。此外,引入了一个植物生长适宜率作为数值评价指标,以定量评估微气候调节系统。本文可为玻璃温室的部署提供有价值的帮助,为温室栽培领域提供有价值的见解。
Keyword:
Glass greenhouse
Computational fluid dynamics
Porous media model
Ansys Fluent
Numerical simulations

期刊

International Communications in Heat and Mass Transfer 封面图
International Communications in Heat and Mass Transfer
IF:
6.4
论文数:
1.1W
被引数:
2.5W

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