SiO2气凝胶导热系数与密度的关系探讨
Probing Relations of SiO2 Aerogel’s Thermal Conduction Coefficient and Density
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摘要: 本文以双层玻璃窗平面热传导模型为基础,建立了SiO2气凝胶的热传导“立方体”模型,探讨了SiO2气凝胶导热系数与密度的关系。计算结果与实际测试值具有结果一致性。Abstract: In this paper,the thermal conduction cubic model of SiO2 aerogel is founded in base of the thermal conduction plane model of double glass windows.Relations of SiO2 aerogel's thermal conduction coefficient and density are probed by the model.The calculational result and the test value are accordant.