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Literature review of coupled temperature and moisture transfer in concrete structure

机译:混凝土结构耦合温度与水分转移的文献综述

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Concrete is a typical heterogeneous porous media material, but the influence of the heterogeneity of concrete on coupled temperature and moisture transfer is rarely involved in the present numerical methods. Thus, the research direction on the coupled temperature and moisture transfer with damage evolution of the heterogeneous material will be greatly helpful to understand the coupling mechanism. This paper firstly presented the purpose of the study on the coupled temperature and moisture transfer in concrete, and then offered a literature review of the development of this theory. To launch the elaboration of this topic, three relative important parts were presented separately in this paper. (1)The comprehensive theory of porous media heat and mass transfer. (2)The development of the coupled temperature and moisture transfer on mesoscopic scale. (3) The numerical simulation methods of the coupled temperature and moisture transfer. And then the influence of damage on the parameters of temperature field and humidity field was pointed out, which would be a valuable research field.
机译:混凝土是一种典型的异质多孔介质材料,但是混凝土的异质性对偶联温度和水分转移的影响很少参与本数值。因此,对异构材料的耦合温度和湿气转移的研究方向将极大地有助于理解偶联机构。本文首先介绍了具体耦合温度和水分转移研究的目的,然后提供了对该理论的发展的文献综述。要启动本主题的详细信息,本文分别呈现了三个相对重要的零件。 (1)多孔介质热和传质理论。 (2)思科均衡耦合温度和水分转移的发展。 (3)耦合温度和水分转移的数值模拟方法。然后指出了对温度场和湿度场参数的影响,这将是一个有价值的研究领域。

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