EFFECT OF COIL PITCH AND CROSS-SECTIONAL ELLIPTICITY ON RTD FOR DIFFUSION-FREE LAMINAR FLOW IN COILED TUBES

被引：24

作者：

Saxena, Alok K. ^{[1
]}

Nigam, K. D. P. ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem Engn, New Delhi 110016, India

来源：

CHEMICAL ENGINEERING COMMUNICATIONS | 1983年 / 23卷 / 4-6期

关键词：

D O I：

10.1080/00986448308940479

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The effect of coil pitch and the cross-sectional ellipticity on residence time distribution (RTD) for diffusion-free laminar flow in helically coiled tubes has been studied. The numerically computed RTDs reveal that the increase in the coil pitch broadens the RTD while the increase in the cross-sectional ellipticity narrows the RTD. The condition under which the effect of coil pitch on RTD can be ignored has been reported.

引用

页码：277 / 289

页数：13

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