建筑热桥动态附加能耗减秩模型

Order reduced model of building thermal bridge dynamic additional heat loss

热桥附加热损失在现代建筑总能耗中占有重要比例。介绍了模型减秩的方法 ,建立了适合于程序植入的热桥附加热损失模型 ,并对减秩模型和完全模型的计算结果进行了比较 。

Additional energy consumption of thermal bridges has an important proportion in building total energy consumption. Presents the order reduced methods. Establishes the thermal bridge additional heat loss model suiting for being implanted in program. Compares the calculation results of the order reduced model and complete model, which shows that the order reduced model suits for building thermal simulation.