Determination of the local heat transfer coefficient in pipes with ehelical turbulence promoters through the naphthalene sublimation technique

L.F. Silva; L.D.F. Marczak; S.V. Moller

首页> 外文期刊>Latin American Applied Research >Determination of the local heat transfer coefficient in pipes with ehelical turbulence promoters through the naphthalene sublimation technique

【24h】

Determination of the local heat transfer coefficient in pipes with ehelical turbulence promoters through the naphthalene sublimation technique

机译：萘升华技术测定带有螺旋湍流促进剂的管道中的局部传热系数

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

This paper presents the application of the naphthalene sublimation technique in the experimentla study of the influence of internal helical turbulence promoters on the heat transfer enhancement in a circular pipe submitted to a forced convection turbulent flow of air. The performance of the turbulence promoters was investigated for two different aspect ratios and the Reynolds number was varied between 10000 and 60000. In addition, pressure drop measurements were made for each run. The results show that the naphthalene sublimation technique was very reliable for the studied problem with clear informations about the performance of the turbulence promoters investigated.

机译：本文介绍了萘升华技术在实验中研究内部螺旋湍流促进剂对圆管在强迫对流湍流中传热的影响。研究了湍流促进剂在两种不同长宽比下的性能，雷诺数在10000和60000之间变化。此外，还对每次运行进行了压降测量。结果表明，萘升华技术对于所研究的问题非常可靠，并且具有有关所研究的湍流促进剂性能的明确信息。

著录项

来源
《Latin American Applied Research》 |2001年第5期|共6页
作者
L.F. Silva; L.D.F. Marczak; S.V. Moller;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类化学工业;
关键词
naphthalene sublimation technique; heat transfer coefficient; turbulence promoters;

机译：萘升华技术传热系数湍流促进剂;

相似文献

外文文献
中文文献
专利

1. Determination of the local heat transfer coefficient in pipes with ehelical turbulence promoters through the naphthalene sublimation technique [J] . L.F. Silva, L.D.F. Marczak, S.V. Moller Latin American Applied Research . 2001,第5期

机译：萘升华技术测定带有螺旋湍流促进剂的管道中的局部传热系数
2. Measurement of local heat/mass transfer coefficients on a dimple using naphthalene sublimation [J] . Hyun Goo Kwon, Sang Dong Hwang, Hyung Hee Cho International Journal of Heat and Mass Transfer . 2011,第5a6期

机译：使用萘升华法测量酒窝上的局部传热/传质系数
3. Assessment of the naphthalene sublimation technique for determination of convective heat transfer in fundamental and industrial applications [J] . B. Niebles Atencio, H. Jamshidi, M. Liljemark, Heat and mass transfer . 2020,第5期

机译：基于基础和工业应用中对流热传递测定的萘升华技术评价
4. EXPERIMENTAL STUDY ON LOCAL HEAT TRANSFER IN A ROTATING, TWO-PASS COOLING CHANNEL WITH DENSE ARRAY OF TURBULENCE PROMOTERS WITH NAPHTHALENE SUBLIMATION METHOD [C] . Tomoko Hagari, Katsuhiko Ishida, Kenichiro Takeishi, ASME turbo expo: turbine technical conference and exposition . -1

机译：萘促进剂在湍流促进剂浓密的旋转两通冷却通道内局部传热的实验研究
5. The determination of average mass transfer coefficients for flow over a flat plate using the naphthalene sublimation technique. [D] . Nassif, Naji Joseph. 1992

机译：使用萘升华技术确定在平板上流动的平均传质系数。
6. Experimental data on transport coefficients for developing laminar flow in isosceles triangular ducts using the naphthalene sublimation technique [O] . José Alberto Reis Parise, Francisco Eduardo Mourão Saboya 2018

机译：萘升华技术在等腰三角管中形成层流的输运系数实验数据
7. A New Analogy Function for the Naphthalene Sublimation Technique to Measure Heat Transfer Coefficients on Turbine Airfoils [O] . M. Häring, B. Weigand 1995

机译：萘升华技术的新类比函数测量涡轮机翼型的传热系数
8. Experimental determination of local and mean coefficients of heat transfer for turbulent flow in pipes [R] . Aladyev, I T 1954

机译：管道湍流局部和平均传热系数的实验测定

Determination of the local heat transfer coefficient in pipes with ehelical turbulence promoters through the naphthalene sublimation technique

摘要

著录项

相似文献

相关主题

期刊订阅