本文采用我们新发展的三维计算机程序,对有载气和颗粒从单个喷孔侧向喷射的等离子体反应器中的传热与流动以及颗粒的运动轨迹与加热历程进行了三维数值模拟,并与相应的二维数值模拟结果进行了比较.模拟结果表明侧向喷入的载气所引起的三维流动效应相当明显,不同的颗粒在反应器内的运动轨迹与加热历程也有明显差别.
参考文献
| [1] | 陈熙.高温电离气体的传热与流动[M].北京:科学出版社,1993 |
| [2] | Chen Xi;Lee Y C;Pfender E.The Importance of Knudsen and Evaporation Effects on Modelling in the Thermal Plasma Processing[A].Montreal, Canada,1983:51-58. |
| [3] | Lee Y C;Pfender E .Particle Dynamics and Particle Heat and Mass Transfer in Thermal Plasmas Part Ⅲ.Thermal Plasma Jet Reactors and Multiparticle Injection[J].Plasma Chemistry and Plasma Processing,1987,7(01):1-27. |
| [4] | Chyou Y P;Pfender E .Behavior of Particulates in Thermal Plasma Flows[J].Plasma Chemistry and Plasma Processing,1989,9(01):45-71. |
| [5] | Njah Z;Mostaghimi J;Faghri M et al.Study of 3-D Mixing of a Cold Jet with a Transverse Plasma Stream[J].International Journal of Heat and Mass Transfer,1993,36(16):3897-3907. |
| [6] | 杨沫;王立秋;张宏艳 等.圆内开缝圆环非定常自然对流换热的数值计算[J].哈尔滨工业大学学报,1999,31(Z1):59-62. |
| [7] | Ku H C;Hirsh R S;Taylor T D .A Pseudospectral Method for Solution of the Three-Dimensional Incompressible Navier-Stokes Equations[J].Journal of Computational Physics,1987,70:439-462. |
| [8] | DENG G B;Piquet J;Queutey P et al.Incompressible Flow Calculations with a Consistent Physical Interpolation Finite Volume Approach[J].Computers and Fluids,1994,23(08):1029-1047. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%