低温海水外掠圆管对流换热实验平台建设与应用
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摘要
设计搭建了一套低温海水外掠圆管对流换热实验平台,可研究管径、换热温差、Re等因素对流动换热特性的影响。应用结果表明,该实验平台性能稳定、操作方便、精确度高、扩展性好,有利于培养学生的实践能力和创新意识。该实验平台实现了科研实验项目与教学实验项目的紧密结合,具有较强的实用价值。
An experimental platform for the convective heat transfer of low temperature sea water sweeping circular tubes is designed and constructed, and the effects of the factors such as the tube diameter, temperature difference, Re, etc., on the flow and heat transfer characteristics are studied. The application results show that the experimental platform has stable performance, convenient operation, high accuracy and good expansibility, which is conducive to training students' practical ability and innovative awareness. This experimental platform realizes the close combination of scientific research experiment projects with teaching experiment projects, and has strong practical value.
An experimental platform for the convective heat transfer of low temperature sea water sweeping circular tubes is designed and constructed, and the effects of the factors such as the tube diameter, temperature difference, Re, etc., on the flow and heat transfer characteristics are studied. The application results show that the experimental platform has stable performance, convenient operation, high accuracy and good expansibility, which is conducive to training students' practical ability and innovative awareness. This experimental platform realizes the close combination of scientific research experiment projects with teaching experiment projects, and has strong practical value.
引文
[1] 韩大匡.中国油气田开发现状、面临的挑战和技术发展方向[J].中国工程科学, 2010,12(5):51-57.
[2] 刘敏珊,杨帆,董其伍,等.流体横掠管束模拟中壁面函数影响研究[J].热能动力工程,2010, 25(5):497-500,573.
[3] GRUCELSKI A, POZORSKI J. Lattice Boltzmann simulations of heat transfer in flow past a cylinder and in simple porous media [J]. International Journal of Heat and Mass Transfer, 2015(86):139-148.
[4] LO D, SU D. An embedding finite element analysis of heat transfer on the surface of circular cylinders in flow [J]. International Journal of Heat and Mass Transfer, 2012, 55(23):6916-6926.
[5] 张颖莉,种道彤,刘继平, 等. 方管内混合对流与管壁导热耦合换热的数值模拟[J]. 西安交通大学学报, 2012, 46(5):19-24, 43.
[6] 宋艺新,侯树鑫,段远源.空气横掠圆管强迫对流换热实验的研究[J].实验技术与管理,2008,25(5):50-52,55.
[7] 高胜利.不同边界条件下管外对流换热性能的实验研究[D].重庆: 重庆大学, 2006.
[8] 冷学礼,程林, 杜文静.流体低速横掠振动圆管的传热特性研究[J].工程热物理学报, 2003, 24(2):328-330.
[9] 乔宏斌,王顺,胡申华.酒精-水混合蒸气在水平管外凝结换热的实验研究[J].实验技术与管理,2016,33(5):52-57.
[10] 林日亿,贾志英,徐伟栋,等.环空对流换热综合实验教学平台搭建[J].实验技术与管理,2016,33(6):38-41.
[11] 孔祥强,高琛,董山东,等.微通道直膨式太阳能热泵实验平台设计与应用[J].实验技术与管理,2017, 34(12):77-80.
[12] 曲燕,仇性启.卓越计划下实验资源共享与创新能力培养[J].实验技术与管理,2017,34(5):22-26.
[13] 雷明镜,张华,武卫东,等.建设能源动力工程开放实验室的探索与实践[J].实验技术与管理,2018,35(4):231-234.
[2] 刘敏珊,杨帆,董其伍,等.流体横掠管束模拟中壁面函数影响研究[J].热能动力工程,2010, 25(5):497-500,573.
[3] GRUCELSKI A, POZORSKI J. Lattice Boltzmann simulations of heat transfer in flow past a cylinder and in simple porous media [J]. International Journal of Heat and Mass Transfer, 2015(86):139-148.
[4] LO D, SU D. An embedding finite element analysis of heat transfer on the surface of circular cylinders in flow [J]. International Journal of Heat and Mass Transfer, 2012, 55(23):6916-6926.
[5] 张颖莉,种道彤,刘继平, 等. 方管内混合对流与管壁导热耦合换热的数值模拟[J]. 西安交通大学学报, 2012, 46(5):19-24, 43.
[6] 宋艺新,侯树鑫,段远源.空气横掠圆管强迫对流换热实验的研究[J].实验技术与管理,2008,25(5):50-52,55.
[7] 高胜利.不同边界条件下管外对流换热性能的实验研究[D].重庆: 重庆大学, 2006.
[8] 冷学礼,程林, 杜文静.流体低速横掠振动圆管的传热特性研究[J].工程热物理学报, 2003, 24(2):328-330.
[9] 乔宏斌,王顺,胡申华.酒精-水混合蒸气在水平管外凝结换热的实验研究[J].实验技术与管理,2016,33(5):52-57.
[10] 林日亿,贾志英,徐伟栋,等.环空对流换热综合实验教学平台搭建[J].实验技术与管理,2016,33(6):38-41.
[11] 孔祥强,高琛,董山东,等.微通道直膨式太阳能热泵实验平台设计与应用[J].实验技术与管理,2017, 34(12):77-80.
[12] 曲燕,仇性启.卓越计划下实验资源共享与创新能力培养[J].实验技术与管理,2017,34(5):22-26.
[13] 雷明镜,张华,武卫东,等.建设能源动力工程开放实验室的探索与实践[J].实验技术与管理,2018,35(4):231-234.