SiO2气凝胶动态吸/放湿特性辨识方法
Identification Method Applied to Investigating the Dynamic Moisture Absorption/Desorption Performance of SiO2-aerogel
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摘要: 通过实验验证了SiO2气凝胶作为调湿材料的吸/放湿性能及其可重复性,并应用系统辨识方法,对SiO2气凝胶作为调湿材料应用于建筑围护结构内表面的动态吸/放湿特性进行了初步的辨识研究。并提出了相应的预测模型,预测结果与实验结果吻合较好.Abstract: In this study,the moisture absorption/desorption capacity and reuse of SiO2-aerogel is validated by experiments.According to the system identification method,the dynamic absorption/desorption characteristics of SiO2-aerogel which is supposed to be building surface material is forecast.In addition,the forecasting model is established.The result of model calculation is close to that of the experiment.