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International Communications in Heat and Mass Transfer, ISSN 0735-1933, 02/2016, Volume 71, pp. 126 - 136
In this paper, heat transfer and friction factor are experimentally studied in a double pipe heat exchanger which has an inner corrugated tube filled with... 
U-cut twisted tape | V-cut twisted tape | Pressure drop | Heat exchanger | Helically corrugated tube | Perforated twisted tape | Heat transfer | Twisted tape | TUBE | TRANSFER ENHANCEMENT | INSERTS | RIB | MECHANICS | THERMODYNAMICS | TURBULENT-FLOW | FRICTION FACTOR | Heating | Equipment and supplies | Mechanical engineering | Turbulence | Nusselt number | Turbulent flow | Fluid flow | Friction factor | Tubes | Corrugating
Journal Article
by Liu, S and Sakr, M
Renewable and Sustainable Energy Reviews, ISSN 1364-0321, 03/2013, Volume 19, pp. 64 - 81
Journal Article
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 09/2015, Volume 88, pp. 481 - 491
•Centrally hollow narrow twisted tape is developed.•Effect of the hollow width and clearance on heat transfer and resistance is analyzed.•Overall performance... 
Heat transfer performance | Friction factor | Unilateral twisted tape | Laminar flow | Cross hollow twisted tape | PERFORMANCE | PRINCIPLE | ENGINEERING, MECHANICAL | LAMINAR-FLOW | FIELD SYNERGY | MECHANICS | THERMODYNAMICS | ROUND TUBE | PHYSICAL QUANTITY SYNERGY
Journal Article
Journal of Heat Transfer, ISSN 0022-1481, 11/2018, Volume 140, Issue 11
This paper deals with the influence of overlapped-quadruple twisted tape (OQT) and typical quadruple twisted tape (QT) on the enhancing heat transfer rate in a... 
enhanced heat transfer | twisted tape | heat exchanger | heat transfer | overlapped-quadruple twisted tape | TRANSFER ENHANCEMENT | FLOW CHARACTERISTICS | FLUID-FLOW | INSERTS | CIRCULAR TUBE | ENGINEERING, MECHANICAL | EXCHANGER TUBE | PRESSURE-DROP | TRANSFER AUGMENTATION | THERMODYNAMICS | TWISTED-TAPE | V-CUT
Journal Article
Case Studies in Thermal Engineering, ISSN 2214-157X, 2014, Volume 3, pp. 86 - 102
Effects of the regularly-spaced twisted tape (RS-TT) on the heat transfer, friction factor and thermal performance factor behaviors in a heat exchanger are... 
Swirl flow | Heat transfer | Twisted tape | Regularly-spaced twisted tape
Journal Article
International Journal of Thermal Sciences, ISSN 1290-0729, 2011, Volume 50, Issue 7, pp. 1263 - 1270
Twisted tape is a widely used technique for heat transfer enhancement. In the present paper, we proposed a center-cleared twisted tape aiming at acxhieving... 
Friction factor | Short-width twisted tape | Laminar flow | Heat transfer coefficient | Center-cleared twisted tape | ISOTHERMAL TUBES | INSERTS | COMBINATION | SQUARE DUCT | ENGINEERING, MECHANICAL | SPIRALLY CORRUGATED TUBES | ELEMENTS | PRESSURE-DROP CORRELATIONS | THERMODYNAMICS | ENHANCEMENT | SURFACES | Thermohydraulics | Tubes | Mathematical models | Circular tubes | Heat transfer | Laminar
Journal Article
Physica A: Statistical Mechanics and its Applications, ISSN 0378-4371, 12/2019, p. 123951
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 03/2016, Volume 96, pp. 117 - 129
•Heat transfer and friction in a tube with multiple inserts are investigated.•Effects of twist ratio for single and multiple inserts are... 
Friction factor | Twisted tape inserts | Nusselt number | Twist ratio | Reynolds number | FRICTION | TRANSFER ENHANCEMENT | ENERGY & FUELS | PERFORMANCE | FLOW | ENGINEERING, MECHANICAL | EXCHANGER TUBE | MECHANICS | THERMODYNAMICS | TWISTED-TAPE INSERTS | Friction | Fluid dynamics | Fluid flow | Tubes | Inserts | Circular tubes | Heat transfer
Journal Article
International Journal of Green Energy, ISSN 1543-5075, 05/2019, Volume 16, Issue 7, pp. 501 - 509
An experimental analysis of heat transfer efficiency in double glazing solar water heating system having full-length Horizontal wing cut twisted tapes having... 
Double Glazing | horizontal wing cut twisted tape | twisted tape with spacer | twisted tape with rod | solar water heaters | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | TUBE | AUGMENTATION | ENERGY & FUELS | LAMINAR | FLOW | THERMODYNAMICS | PERFORMANCE ASSESSMENT | FRICTION FACTOR | SURFACES
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 02/2017, Volume 112, pp. 895 - 910
[Display omitted] •SCTs offer superior thermal performance to a classical twisted tape.•Heat transfer rate increases with decreasing perforated width ratio.•As... 
Swirl flow | Classical twisted tape | Turbulent flow | Square-cut twisted tape | Heat exchanger | Heat transfer | FRICTION | TRANSFER ENHANCEMENT | SWIRL | ENERGY & FUELS | CIRCULAR TUBE | ENGINEERING, MECHANICAL | LAMINAR-FLOW | NANOFLUID | ELEMENTS | MECHANICS | THERMODYNAMICS | PRESSURE-DROP CHARACTERISTICS | EXCHANGER | WATER
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 2010, Volume 30, Issue 13, pp. 1673 - 1682
The article presents an investigation of the effect of twisted tape with serrated-edge insert on heat transfer and pressure loss behaviors in a constant... 
Serrated twisted tape | Swirl flow | Friction factor | Typical twisted tape | Heat transfer | ENERGY & FUELS | ENGINEERING, MECHANICAL | PRESSURE-DROP | LAMINAR-FLOW | FRICTION FACTOR CHARACTERISTICS | MECHANICS | THERMODYNAMICS | ENHANCEMENT | CONICAL-RING | HEAT-TRANSFER CHARACTERISTICS | Airflow | Turbulence | Turbulent flow | Reynolds number | Fluid flow | Aerodynamics | Tubes
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 05/2013, Volume 54, Issue 1, pp. 289 - 309
Journal Article
International Communications in Heat and Mass Transfer, ISSN 0735-1933, 2010, Volume 37, Issue 1, pp. 39 - 46
The paper presents a comparative investigation of enhanced heat transfer and pressure loss by insertion of single twisted tape, full-length dual and... 
Dual twisted tapes | Swirl flow | Friction factor | Heat transfer | Single twisted tape | FRICTION | SINGLE | PRESSURE-DROP | LAMINAR-FLOW | TWIN | MECHANICS | Single misted tape | THERMODYNAMICS | INSERT | Nusselt number | Fluid flow | Tubes | Inserts | Walls | Mass transfer
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 09/2014, Volume 70, Issue 1, pp. 896 - 924
The aim of this present work is to enhance thermal performance characteristics in a heat exchanger tube by studying: (i) multiple twisted tapes in different... 
Heat transfer enhancement | multiple swirling flows | dual/triple/quadruple twisted tapes | heat exchanger
Journal Article
Experimental Thermal and Fluid Science, ISSN 0894-1777, 2010, Volume 34, Issue 1, pp. 53 - 62
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 12/2014, Volume 73, Issue 1, pp. 294 - 304
A numerical model has been developed for turbulent flow of nanofluids in a tube with twisted tape inserts. The model is based on the assumption that van Driest... 
Numerical model | nanofluid | SiO | Friction factor | van Driest eddy diffusivity equation | Heat transfer coefficient | Twisted tape
Journal Article
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 05/2012, Volume 55, Issue 11-12, pp. 2761 - 2768
Turbulent convective heat transfer and friction factor characteristics of magnetic Fe O nanofluid flowing through a uniformly heated horizontal circular tube... 
Heat transfer enhancement | Forced convection | Twisted tape insert | nanofluid | Fe | O
Journal Article
International Communications in Heat and Mass Transfer, ISSN 0735-1933, 2011, Volume 38, Issue 3, pp. 348 - 352
The thermohydraulic characteristics of the circular tubes equipped with alternate clockwise and counter-clockwise twisted-tapes (TA) for the Reynolds number... 
Heat transfer enhancement | Swirl flow | Alternate clockwise and counter-clockwise twisted-tapes | Twisted tape | PRESSURE-DROP CORRELATIONS | MECHANICS | AUGMENTATION | THERMODYNAMICS | ISOTHERMAL TUBES | TURBULENT-FLOW | Tantalum | Correlation | Nusselt number | Fluid dynamics | Fluid flow | Friction factor | Tubes | Heat transfer
Journal Article
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 09/2018, Volume 124, pp. 980 - 989
Journal Article