锥形渐扩管内紊流数值预测软件包的开发研究与应用  

RESEARCH AND APPLICATION OF FSOFTWARE PACKACE FOR NUMERICAL PREDICTION OF TURBULENT FLOW IN CONICAL DIFFUSION TUBE

作　　者：何永森[1] 刘邵英[1] 

机构地区：[1]长沙矿山研究院

出　　处：《矿业研究与开发》1995年第4期21-26,共6页Mining Research and Development

基　　金：国家人事部;国家自然科学基金;中国有色金属工业总公司

摘　　要：锥形渐扩管内紊流数值预测应用软件包可用于预测矿山机械、工程机械、交通运输机械、航空航天机械和通用机械中的锥形渐扩管、扩散器和扩压器内不可压缩粘性紊流场各流动参数的分布规律，为优化设计、系列化设计和性能预测提供了理论依据和基础数据，解决ＣＡＤ关键技术问题，为测试技术提供了新手段。本文着重阐述了该软件包的特，点及其应用实例。The software package for numerical prediction of turbulent flow in conicaldiffusion tube can be used to predict the distributing regularity of all flowing parameters ofincompressible viscous turbulent flow field in conical diffusion tube,scatterer and diffuserin mine, engineering, traffic transportation and aerospace machinery as well as universalmachines,provides a theoretical basis and basic data for optimization and serialization de-sign,furnishes a new tool to testing technology and solves the key technical problems onCAD. This paper makes an emphatical description of the features of this software packageand its application example in the research of computer simulation diagnosis system of tur-bulent flow in conical scatterer.

关 键 词：锥形渐扩管 紊流 计算机仿真 应用程序 矿山机械 

分 类 号：TD403[矿业工程—矿山机电]