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偏心圆环中对流换热的耗散粒子动力学研究
  • ISSN号：0253-231X
  • 期刊名称：《工程热物理学报》
  • 时间：0
  • 分类：TK124[动力工程及工程热物理—工程热物理;动力工程及工程热物理—热能工程]
  • 作者机构：[1]哈尔滨工业大学能源科学与工程学院
  • 相关基金：国家自然科学基金(No.51121004,No.51176040)
作者： 曹知红, 罗康[1], 易红亮[1], 谈和平[1]
关键词： 耗散粒子动力学, 对流换热, 混合流动, 偏心圆环
中文摘要：

能量守恒的耗散粒子动力学(eDPD)对复杂流动问题的模拟有着先天的优势。本文将eDPD方法应用于偏心圆环中气体的对流换热问题的模拟。首先模拟了因圆环旋转引起的强迫对流换热问题。然后,引入Boussinesq假设,模拟了自然对流换热问题。最后,模拟了混合对流问题。得到了温度场和流场等数据,并将结果和有限体积法模拟得到的结果或实验数据进行了比较。结果表明,DPD能有效地模拟复杂形状内的对流换热问题,并且精度很高。

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期刊信息
  • 《工程热物理学报》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中国工程热物理学会 中国科学院工程热物理研究所
  • 主编：徐建中
  • 地址：北京2706信箱
  • 邮编：100080
  • 邮箱：xb@mail.etp.ac.cn
  • 电话：010-62584937
  • 国际标准刊号：ISSN：0253-231X
  • 国内统一刊号：ISSN：11-2091/O4
  • 邮发代号:2-185
  • 获奖情况:
  • 中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:21026