2011•Refrigeration and Air-ConditioningRequires access

Numerical Simulation on Displacement Ventilation and Cooled Ceiling Systems of Subway Platform

Oak Central

Abstract

Combined displacement ventilation and cooled ceiling systems were proposed for large underground space as subway platform. The indoor flow field, temperature-humidity distribution and thermal comfort distribution were investigated by means of numerical simulation. The results indicated that, the systems could satisfy environmental control requests in subway platform without bring about comfortableness problems.

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Available abstract

Key concepts: Displacement ventilation, Ceiling (cloud), Computer simulation, Ventilation (architecture), Displacement (psychology), Thermal comfort, Subway station, Humidity