Research and Application of Technology Based on Simulation Calculation and Performance Optimization

Simulation calculation and performance optimisation are of great significance in modern scientific research and engineering applications, especially in the field of building energy efficiency retrofit. In this paper, the application of simulation calculation and performance optimisation technology in building energy efficiency is systematically investigated, and the heat transfer performance of the envelope is tested and compared with national standards. The research results show that the efficiency and effectiveness of building energy efficiency retrofit can be significantly improved through reasonable simulation calculation and performance optimisation. The proposed retrofit programme can not only reduce energy consumption, but also promote the implementation of building energy saving and emission reduction policies. The research results provide valuable references for researchers and engineers in related fields, and promote the further development and application of simulation calculation and performance optimisation technology in building energy efficiency.