Optimization of environmental thermal energy transfer based on virtual reality simulation in low-energy building interior design simulation

Against the backdrop of the increasingly severe global energy crisis and environmental issues, the design and optimization of low-energy buildings have become an important direction for sustainable development. This article aims to optimize the environmental thermal energy conduction of low-energy buildings using virtual reality technology, in order to improve the overall thermal efficiency and indoor comfort of the building. The study clarified the importance of thermal energy conduction in architectural design, explored the optimization design of low-energy building environment thermal energy conduction, including thermal bridge simulation, heat recovery device design, and low-energy optimization principles, and analyzed the impact of different optimization strategies on building thermal performance. In the simulation part of the low-energy building interior design system, we constructed a basic modeling design, conducted scene rendering design, and considered the impact of user behavior on indoor heat conduction. Meanwhile, adopting an interactive simulation strategy has enhanced users’ sense of participation and experience in the design process. The results indicate that through virtual reality simulation technology, key factors such as thermal bridges can be effectively identified and optimized, thereby significantly improving building thermal energy utilization and reducing energy consumption, providing innovative solutions for practical building design.