Friction and heat transfer characteristics of laminar swirl flow through a circular tube fitted with regularly spaced twisted-tape elements

S.K.Saha; A.Dutta; S.K.Dhal

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Friction and heat transfer characteristics of laminar swirl flow through a circular tube fitted with regularly spaced twisted-tape elements

机译：层流涡流通过装有规则间隔扭曲带元件的圆管的摩擦和传热特性

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Heat transfer and pressure drop characteristics in a circular fitted with regularly spaced twisted-tape elements have been investigated experimentally. Laminar swirl flow of a viscous fluid having intermediate Prandtl number range was considered. The swirl was generated by regularly spaced twisted-tape elements with single twist in the tape module and connected by thin circular rods. The tape-width and the rod diameter were both varied. The effect of higher-than- zero phase angle between consecutive tape elements have been studied.

机译：已经通过实验研究了装有规则间隔的扭曲带元件的圆管中的传热和压降特性。考虑了具有中等普朗特数范围的粘性流体的层流旋流。旋流是由规则间隔的扭曲带元素产生的，该扭曲带元素在带模块中单扭曲，并通过细圆杆连接。带的宽度和杆的直径都变化。已经研究了连续带状元件之间相角大于零的影响。

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来源
《International Journal of Heat and Mass Transfer》 |2001年第22期|p.4211-4223|共13页
作者
S.K.Saha; A.Dutta; S.K.Dhal;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类热力工程理论;热学;
关键词
Laminar flow; Regularly spaced twisted-tapes; Swirl flow;

机译：层流规则间隔的扭曲带;旋流;

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1. Experimental studies on heat transfer and friction factor characteristics of laminar flow through a circular tube fitted with regularly spaced helical screw-tape inserts [J] . Sivashanmugam P, Suresh S Experimental Thermal and Fluid Science: International Journal of Experimental Heat Transfer, Thermodynamics, and Fluid Mechanics . 2007,第4期

机译：层流通过装有规则间隔螺旋螺旋胶带的圆管的传热和摩擦系数特性的实验研究
2. Experimental investigation of heat transfer and flow friction in a circular tube fitted with regularly spaced twisted tape elements [J] . Eiamsa-Ard S, Thianpong C, Promvonge P International Communications in Heat and Mass Transfer . 2006,第10期

机译：装有规则间隔的扭曲带状元件的圆管中的传热和流动摩擦的实验研究
3. Experimental studies on heat transfer and friction factor characteristics of turbulent flow through a circular tube fitted with regularly spaced helical screw-tape inserts [J] . P. Sivashanmugam, S. Suresh Applied thermal engineering: Design, processes, equipment, economics . 2007,第8a9期

机译：装有规则间隔螺旋螺旋胶带的圆管内湍流的传热和摩擦系数特性的实验研究
4. Analysis of Heat Transfer and Frictional Characteristic in Circular Tube Fitted with V-Nozzle Turbulators [C] . Bankar Deepali, Pathare N.R. 3rd International Conference on Emerging Trends in Engineering and Technology . 2010

机译：装有V型喷嘴湍流器的圆管的传热和摩擦特性分析
5. Computational modeling of laminar swirl flows and heat transfer in circular tubes with twisted-tape inserts. [D] . You, Lishan. 2002

机译：带有扭曲胶带插入物的圆形管中层流涡流和传热的计算模型。
6. Heat Transfer Enhancement of Laminar Nanofluids Flow in a Circular Tube Fitted with Parabolic-Cut Twisted Tape Inserts [O] . Sami D. Salman, Abdul Amir H. Kadhum, Mohd S. Takriff, -1

机译：层状纳米流体在装有抛物线切割扭曲带插入件的圆管中的传热增强
7. EXPERIMENTAL STUDY ON HEAT TRANSFER AND FRICTION FACTOR CHARACTERISTICS IN LAMINAR FLOW THROUGH TUBES OF SHELL AND TUBE HEAT EXCHANGER FITTED WITH TWISTED TAPES WITH BAFFLES [O] . A M Mulla, Umesh Jangamashetti, Kiran K 2015

机译：带有扭曲带的带壳管式换热器管内层流动传热及摩擦因子特性的实验研究

Friction and heat transfer characteristics of laminar swirl flow through a circular tube fitted with regularly spaced twisted-tape elements

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