IMECH-IR  > 国家微重力实验室
Alternative TitleMigration Characteristic of Spherical Nanoparticles from Liquid to Vapor Phase during Refrigerant/Nanolubricant Mixture Boiling
丁国良; 彭浩; 胡海涛; 庄大伟
Source Publication上海交通大学学报
Other AbstractIn order to evaluate the heat transfer characteristics of nanorefrigerant and the cycle behavior of nanoparticles in the refrigeration system, the migration of nanoparticles during pool boiling was investigated experimentally. Weigh method is used in the present study. The research focuses on the influence of nanoparticle type and size, refrigerant type, mass fraction of lubricating oil, heat flux and initial liquid-level height on the migration of nanoparticles during pool boiling. The experimental results show that the migration ratio of nanoparticles during the pool boiling of refrigerant-based nanofluid increases with the decrease of nanoparticle density, nanoparticle size, dynamic viscosity of refrigerant, mass fraction of lubricating oil or heat flux; while increases with the increase of liquid-phase density of refrigerant or initial liquid-level height.
Keyword制冷剂 纳米颗粒 迁移 粒径 热流密度
Subject Area化工流体力学
Indexed ByCSCD ; EI
Funding Organization国家自然科学基金资助项目(50976065)
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Document Type期刊论文
Corresponding Author丁国良
Recommended Citation
GB/T 7714
丁国良,彭浩,胡海涛,等. 含油纳米制冷剂沸腾中气相与液相之间球形纳米颗粒的迁移特性[J]. 上海交通大学学报,2012,46(5):671-676.
APA 丁国良,彭浩,胡海涛,&庄大伟.(2012).含油纳米制冷剂沸腾中气相与液相之间球形纳米颗粒的迁移特性.上海交通大学学报,46(5),671-676.
MLA 丁国良,et al."含油纳米制冷剂沸腾中气相与液相之间球形纳米颗粒的迁移特性".上海交通大学学报 46.5(2012):671-676.
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