TRANSIENT DROPLET EVAPORATION WITH VARIABLE PROPERTIES AND INTERNAL CIRCULATION AT INTERMEDIATE REYNOLDS-NUMBERS

被引：94

作者：

RENKSIZBULUT, M

HAYWOOD, RJ

机构：

[1] Univ of Waterloo, Waterloo, Ont, Can, Univ of Waterloo, Waterloo, Ont, Can

来源：

INTERNATIONAL JOURNAL OF MULTIPHASE FLOW | 1988年 / 14卷 / 02期

关键词：

This research was motivated by spray modelling studies that require accurate correlations for droplet drag and heat transfer as fundamental inputs. As such; the principal conclusion of the present work; based on a complete numerical study of transient convective evaporation of n-heptane droplets at 1 and 10 bar; is that the Renksizbulut-Yuen correlations together with an enhanced diffusion model for liquid-phase heating can be used in a quasi-steady manner to predict droplet behaviour quite accurately. However; more research is needed before this conclusion can be safely extended to the pressures well above lObar encountered in some spray applications• Acknowledgements--This work is supported by an operating grant from the Natural Sciences and Engineering Research Council of Canada to M. Renksizbulut; and by a graduate student scholarship from the Ontario Government to R. Haywood;

D O I：

10.1016/0301-9322(88)90005-5

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

引用

页码：189 / 202

页数：14

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