Application Analysis on Thermal Insulation of Building Surface Greening — Based on U-Wert Simulation

Based on technology of U-wert simulation, taking the project of green wall reconstruction performed by Wismar University in Germany as an example, the greening of building surface can improve thermal insulation of exterior wall by 18.2%, a number finally obtained by quantitative calculation of the coefficient of thermal conductivity after the building of analysis method of variable control, parameter setting and microscopic model. An effective quantitative method and experimental means for better analysis of the thermal insulation performance of building surface greening are provided by using the technology of U-wert to construct numerical simulation.