Analysis of New Methods for Unsteady Heat Transfer in Building Envelope Structures

Author: Chen Youming / Wang Shengwei
Publisher:
Publish Date: 2004-03-01
Features: The analysis of unsteady heat transfer in building envelope structures is the foundation for building HVAC dynamic load calculation, building energy analysis, building energy conservation, and research on building system simulation and control strategies. This book systematically introduces a new method for analyzing unsteady heat transfer in building envelopes based on system identification theory—the frequency domain regression method. It covers theoretical foundations, transfer matrices for various envelope structures, mathematical derivation processes, simplified estimation methods, verification methods for accuracy, new models for simulation, and analytical calculation programs, along with numerous computational analysis examples. Through extensive calculations, it establishes a fundamental database for unsteady heat transfer in commonly used building envelopes in China. This book serves as a reference and foundational database for students, researchers, and engineering technicians in related fields such as building environment and equipment engineering, heating, ventilation, and air conditioning engineering, building physics, and building technology.