Optical and thermal properties of commercial polymer film, modeling the albedo effect
Optical and thermal properties of commercial polymer film, modeling the albedo effect
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DOI：
10.1002/app.50581
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发表时间：
2021-02
影响因子：
3
通讯作者：
Saeed D. Mohan;F. Davis;A. Badiee;P. Hadley;Carrie‐Anne Twitchen;S. Pearson;Ken Gargan
中科院分区：
文献类型：
--
作者：
Saeed D. Mohan;F. Davis;A. Badiee;P. Hadley;Carrie‐Anne Twitchen;S. Pearson;Ken Gargan
温室覆盖材料是温室设计的重要组成部分。覆层材料控制温室内植物上的光透射和分布，从而对总产量产生重大影响。温室覆层通常是半透明的材料，提供比反射更多的漫射透射，然而膜的反射特性提供了增加当地环境的表面反射的潜在途径。我们通过基于薄膜的光透射和反射对薄膜进行建模来模拟热特性。我们可以使用这些数据来估计它们的辐射量，并确定将被材料透射/反射/阻挡的短波辐射量，以及它如何影响当地环境。
Greenhouse cladding materials are an important part of greenhouse design. The cladding material controls the light transmission and distribution over the plants within the greenhouse, thereby exerting a major influence on the overall yield. Greenhouse claddings are typically translucent materials offering more diffusive transmission than reflection, however the reflective properties of the films offer a potential route to increasing the surface albedo of the local environment. We model thermal properties by modelling the films based on their optical transmissions and reflections. We can use this data to estimate their albedo and determine the amount of short wave radiation that will be transmitted/reflected/blocked by the materials and how it can influence the local environment.