Study on Change Regularity of Air Temperature Underground Tunnel Based on Intermittent Operating of Heat Pump

• Published in: Applied Mechanics and Materials Vol. 90-93; pp. 1671 - 1674
• Main Authors: Li, Yong An, Gao, Ya Nan, Yang, Zong Jin, Liu, Xue Lai
• Format: Journal Article
• Language: English
• Published: Zurich Trans Tech Publications Ltd 01.09.2011
• Subjects: Tunnel Air Temperature; Intermittent Operating; Precool and Preheat; Soil Temperature

In this paper, based on the analysis of strata soil temperature variation, the DeST software is used to simulate changes of outdoor air parameters under typical meteorological year in Jinan. One-dimensional unsteady state soil air heat transfer model is regarded as the research object, this paper th...