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静态闪蒸过程中的单个汽泡成长实验研究
  • ISSN号：0253-231X
  • 期刊名称：工程热物理学报
  • 时间：2015.6.15
  • 页码：1274-1277
  • 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]西安交通大学动力工程多相流国家重点实验室
  • 相关基金：国家自然科学基金(No.51306148,No.51125027);中央高校基本科研业务费专项资金
  • 相关项目：热力过程与热力系统节能
作者： 张丹|赵凯|严俊杰|赵冰超|
关键词： NaCl溶液, 静态闪蒸, 汽泡相对半径变化
中文摘要：

本文设计搭建了静态闪蒸实验台,对NaCl溶液静态闪蒸过程中的汽泡成长进行了可视化实验研究。实验中,液膜初始浓度为0~0.2,初始温度93~96℃,真空腔初始压力0.01~0.03 MPa。结果表明:真空腔初始压力的降低,对汽泡相对半径的变化率起到促进作用。NaCl溶液中汽泡相对半径的变化较纯水中更加快速,但在不同浓度的溶液中这一变化并不明显。同时建立了物理模型,并对该模型进行了数值计算,得到数值解。所得的计算值基本与实验值相趋势基本一致但还有待改进。

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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