The mathematical model is established to describe the thermal buoyant effect of the plumes generated by the indoor heat sources on the indoor non-isothermal air jet.

• 在传统非等温射流理论的基础上,考虑由室内热源形成的羽状气流对非等温空调射流的热浮升作用,建立数学模型,得到了在内热源作用下非等温射流运动轨迹方程表达式。