FLUENT软件在除尘领域中的应用  

Application of FLUENT Code in Dust Collection Field

作　　者：张明星[1] 陈海焱[2] 颜翠平[1] 高歌[1] 许可[1] 

机构地区：[1]西南科技大学环境与资源学院,四川绵阳621010 [2]西南科技大学土木工程与建筑学院,四川绵阳621010

出　　处：《济南大学学报（自然科学版）》2006年第2期160-163,共4页Journal of University of Jinan(Science and Technology)

基　　金：国家863计划(2001AA642010)

摘　　要：除尘领域中存在许多由设计参数不合理而引起的涡流、回流,造成除尘器内部速度场、压力场和温度场分布不均,从而出现除尘效率偏低、运行阻力增加等工程实例。FLUENT软件对除尘器流场特性的数值模拟和粉尘颗粒运动轨迹的描述能有效地帮助解决这类问题。介绍了FLUENT软件模拟除尘器流场的基本理论和方法;综述了国内外应用和研究的进展及成果。表明可用CFD模拟除尘器中复杂的气固两相流流场,并结合实验解决工程实践中速度场、压力场和温度场分布不均的难题,为现有除尘器的优化与新产品的研发提供指导性参数。从各方面的应用可以看出,FLU-ENT软件在除尘领域存在着广阔的、潜在的应用前景。There are a number of low - collection efficiency and high- pressure drop engineering examples which result in ununiformity of velocity and pressure and temperature caused by unreasonable design parameter. However, the numerical simulation and description of dust particles＇ path line can help solve these problems efficiently. The theory, method and the application research progress were presented. The result of FLUENT code numerical simulation and the experimental results to solve the ununiformity of velocity and pressure and temperature in real engineering can provide guide parameters for the optimization de - duster and exploitation of new products. From all the aspects we can see that the foreground of FLUENT code numerical simulation is good and wide in the field of dust collection.

关 键 词：计算流体力学(CFD) FLUENT 除尘 数值模拟 

分 类 号：X513[环境科学与工程—环境工程]