The Systems Emulation Study of the Dynamic Heat Load For Underground Structure Envelope

摘要

Whether the results of the dynamic heat flux from the underground engineering envelope are accurate, may influence the accuracy of calculating the transient heat load and could affect the initial cost and actual operation of the air-conditioning system in the underground engineering. The paper is to find out the mechanisms of the heat transfer in the underground engineering envelope. The mechanisms of heat transfer in normal underground engineering envelope, simplified calculation for heat transfer in the underground engineering envelope and the dynamic emulation of the heat load of the underground engineering envelope.