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纳米颗粒多相流体动力学研究及应用
  • 期刊名称：力学与实践
  • 时间：0
  • 页码：1-9
  • 语言：中文
  • 分类：O359[理学—流体力学;理学—力学]
  • 作者机构：[1]中国计量学院,杭州310018
  • 相关基金：国家自然科学基金重点项目（10632070） 国家自然科学基金青年项目（10802083）; 浙江省自然科学基金项目（Y7080394）资助
  • 相关项目：纳米颗粒两相流矩方法模型的研究
作者： 于明州|林建忠|
关键词： 纳米颗粒, 多相流, 动力学, 矩方法, nanoparticle, multiphase flow, dynamic, method of moments
中文摘要：

纳米颗粒多相流研究是目前多相流研究中新的研究方向及重点发展领域.为探索纳米尺度多相流相间作用机理及内部存在机制,采用理论分析及数值计算手段,对一般动力学方程的封闭处理、颗粒碰撞率宏观模型的有效构建、颗粒凝并系统动力学演变特性的机理分析、非稀相问题碰撞率的求取、双变量问题求解方法的建立以及一些实际应用进行了系统研究,提出了新的针对纳米尺度颗粒动力学演变的一般动力学方程求解方法,并将其应用于实际工业过程问题的研究.该文对上述研究工作进行了综述.

英文摘要：

The dynamics of nanoparticle-laden multiphase flow is a new and important research field.To understand the basic interaction between phases and their physical nature,some problems are studied,including the closure for particle general dynamic equations;the construction of the coagulation kernel;the fundamental interaction between particle dynamics and flow coherent structures;the theoretical analysis on collision rate and some engineering applications.A new general mathematical method for solving the general dynamic equation is proposed,and applied in some engineering problems.

同期刊论文项目
纳米颗粒两相流矩方法模型的研究
期刊论文 22 会议论文 3
超常颗粒多相流动力学模型
期刊论文 86 会议论文 15 获奖 2 著作 1
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封面图片说明
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