HEAT AND MASS-TRANSFER COUPLING BETWEEN VAPORIZING DROPLETS AND TURBULENCE USING A LAGRANGIAN APPROACH

被引：78
作者：
BERLEMONT, A
GRANCHER, MS
GOUESBET, G
机构：
[1] LESP-URA CNRS, 230 INSA de Rouen, 76131 Mont Saint Aignan Cedex
来源：
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 1995年 / 38卷 / 16期
关键词：
D O I：
10.1016/0017-9310(95)00025-5
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A Lagrangian approach is developed for droplet vaporization in turbulent fields, with tw-way coupling between phases. Specific source terms induced by phase changes are described and results are presented for methyl alcohol droplet vaporization in a heated turbulent round jet. A high coupling is observed between production and diffusion processes For the vapour mass fraction and fluid temperatures. Droplet diameter distributions are strongly dependent on the turbulent dispersion and droplet history.
引用
收藏
页码：3023 / 3034
页数：12
相关论文
共 29 条
[21]   THEORY OF CONVECTIVE DROPLET VAPORIZATION WITH UNSTEADY HEAT-TRANSFER IN THE CIRCULATING LIQUID-PHASE [J].
PRAKASH, S ;
SIRIGNANO, WA .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1980, 23 (03) :253-268
[22]   ON THE CONSTITUTIVE RELATIONS FOR DISPERSED PARTICLES IN NONUNIFORM FLOWS .1. DISPERSION IN A SIMPLE SHEAR-FLOW [J].
REEKS, MW .
PHYSICS OF FLUIDS A-FLUID DYNAMICS, 1993, 5 (03) :750-761
[23]   DISPERSION OF SMALL PARTICLES SUSPENDED IN AN ISOTROPIC TURBULENT FLUID [J].
REEKS, MW .
JOURNAL OF FLUID MECHANICS, 1977, 83 (DEC) :529-546
[24]   TRANSIENT DROPLET EVAPORATION WITH VARIABLE PROPERTIES AND INTERNAL CIRCULATION AT INTERMEDIATE REYNOLDS-NUMBERS [J].
RENKSIZBULUT, M ;
HAYWOOD, RJ .
INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 1988, 14 (02) :189-202
[25]  
RODI W, 1979, VKI29792 LECT SER
[26]  
SIMONIN O, 1991, JUN P ASME GAS SOL F, V121, P197
[27]  
Sommerfeld M., 1990, NUMERICAL METHODS MU, V91, P11
[28]  
Spalding D.B, 1979, COMBUSTION MASS TRAN
[29]  
TENNEKES H, 1974, 1ST COURSE TURBULENC
123