关于最佳烟囱形状的研究

Study on Optimization of Chimney Form

本文通过对负压排气原理的讨论 ,提出了优化烟囱形状的问题。研究指出 ,有出口扩张段的烟囱比常规的锥形烟囱不仅消除了局部过剩静压 ,而且显著增加了烟囱抽力 ,从而有重要的经济价值。

The suction exhaust theory is discussed,and problem about the optimum chimney form is introduced in this paper.It is discribed that the chimneys having an expanded exhaust section have the advantage over the general cone ones,being of important economic value.