Study on Vertical Distribution of Temperature in Ultra-high Atrium in Cold Area
The vertical distribution of temperature in high atrium with different shape coefficient under simulated natural ventilation mode of cold region was studied. It was found that for an atrium with a shape coefficient less than 0. 16 (the atrium is defined as high atrium if the factor is less than 0. 16),the temperature at its top part decreased by its shape coefficient decreasing. By establishing physical model,the authors probed into the vertical temperature distributed in high atrium with different shape coefficient, temperature distribution pattern in ultra-high atrium and influencing factors accordingly to provide reference for the fire protection design of this building type.
shape coefficientultra-high atriumvertical temperature distributioninfluencing factor
NETL
NSTL
万方数据
维普
