In thermal natural ventilation, buoyancy plumes derived from heating source make the thermal stratification indoors.
热压自然通风中，热源产生的浮力羽流使得室内存在热分层现象。
Discusses several representative equations of point source plume. Establishes calculating equations of thermal stratification height, ventilation rate and neutral level based on a two-zone model.
讨论了几个典型的羽流流量计算公式，结合一种二区自然通风模型，建立了热分层高度、通风量和中和界高度的计算式。
Thermal stratification can occur when hot and cold fluids mix inside the pipe elbows of chemical or nuclear plants.
在诸如石油化工、核电站安注管道中，易产生热分层现象。
Thermal stratification can occur when hot and cold fluids mix inside the pipe elbows of chemical or nuclear plants.
在诸如石油化工、核电站安注管道中，易产生热分层现象。
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