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International Journal of Thermal Sciences, ISSN 1290-0729, 11/2017, Volume 121, pp. 55 - 74
Numerical analysis of the thermal and fluid behaviors of the tubes with multi-channel twisted tapes has been investigated under constant wall temperature... 
Heat transfer enhancement | Heat transfer | Multi-channels twisted tapes | Thermal performance | SQUARE | TRANSFER ENHANCEMENT | CIRCULAR TUBE | ENGINEERING, MECHANICAL | PRESSURE-DROP | EXCHANGER TUBE | FRICTION FACTOR CHARACTERISTICS | THERMODYNAMICS | PERFORMANCE ASSESSMENT | V-CUT | Turbulence | Usage | Analysis
Journal Article
Chemical Engineering and Processing - Process Intensification, ISSN 0255-2701, 07/2019, Volume 141, p. 107533
Schematic and flow structure in heat exchanger equipped with double V-cut TT. [Display omitted] •Turbulent flow through heat exchangers inserted with double... 
Double V-cut twisted tape | Vortex generation | Friction factor | Performance intensification | Heat exchanger | ENGINEERING, CHEMICAL | TRANSFER ENHANCEMENT | ENERGY & FUELS | IMPROVEMENT | OPTIMIZATION | PIPE | PRESSURE-DROP
Journal Article
Chemical Engineering and Processing - Process Intensification, ISSN 0255-2701, 06/2018, Volume 128, pp. 114 - 123
[Display omitted] •Regularly spaced quadruple twisted tapes yield lower heat transfer and cause lower friction loss than full-length tape.•RS-QTTs in... 
Typical quadruple twisted tape | Heat exchanger tube | Regularly spaced quadruple twisted tape elements | Heat transfer | HEAT-TRANSFER ENHANCEMENT | FLUID-FLOW | ENERGY & FUELS | INSERTS | CIRCULAR TUBE | PRESSURE-DROP | LAMINAR-FLOW | EXCHANGER TUBE | ENGINEERING, CHEMICAL | PERFORMANCE ASSESSMENT | V-CUT | FRICTION FACTOR
Journal Article
International Communications in Heat and Mass Transfer, ISSN 0735-1933, 2011, Volume 38, Issue 3, pp. 329 - 334
The effect of V-cut twisted tape insert on heat transfer, friction factor and thermal performance factor characteristics in a circular tube were investigated... 
Thermal performance factor | Friction factor | V-cut | Twist ratio | Heat transfer augmentation | TRANSFER AUGMENTATION | MECHANICS | THERMODYNAMICS | TRANSFER ENHANCEMENT | TURBULENT-FLOW | Nusselt number | Pressure drop | Vanadium | Fluid flow | Inserts | Circular tubes | Heat transfer
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 06/2016, Volume 102, pp. 476 - 486
Journal Article
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
International Journal of Thermal Sciences, ISSN 1290-0729, 06/2019, Volume 140, pp. 59 - 70
The enhancement in the heat transfer (Nu), friction factor (f) and thermal performance (η) for a forced circulation V trough solar collector fitted with helix... 
V-cut | Square cut | V trough | Forced flow | Reflector
Journal Article
Experimental Heat Transfer, ISSN 0891-6152, 11/2019, Volume 32, Issue 6, pp. 524 - 544
Present study investigates the heat transfer and friction characteristics of heat exchanger tube fitted with perforated twisted tape (PTT) insert having V... 
Friction factor | V cut | Nusselt number | Twist ratio | Thermo-hydraulic performance | Perforated twisted tape | FRICTION | SINGLE | TRANSFER ENHANCEMENT | LAMINAR | CIRCULAR TUBE | ENGINEERING, MECHANICAL | EXCHANGER TUBE | PRESSURE-DROP | THERMODYNAMICS | THERMAL PERFORMANCE | Heat exchanger tubes | Heat exchangers | Fluid dynamics | Reynolds number | Heat transfer | Fluid flow
Journal Article
Case Studies in Thermal Engineering, ISSN 2214-157X, 09/2018, Volume 12, pp. 749 - 758
In this work, forced convection heat transfer through a horizontal pipe built-in with/without twisted tape-inserts is numerically studied under a uniform heat... 
P-TT | Friction factor | Enhancement heat transfer | twisted tape | V-cut | FRICTION | THERMODYNAMICS | INSERTS | CIRCULAR TUBE | PRESSURE-DROP | LAMINAR-FLOW
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
Applied Thermal Engineering, ISSN 1359-4311, 05/2020, Volume 172, p. 115148
•The thermo-hydraulic performance of tubes with various twisted tapes (TTs) are investigated.•The comprehensive thermal performance of TTs is pronouncedly... 
Cut configuration | Obtuse V-cut | Correlations | Twisted tape | Gap ratio | SQUARE | FLUID-FLOW | ENERGY & FUELS | PERFORMANCE | ISOTHERMAL TUBES | INSERTS | LAMINAR | ENGINEERING, MECHANICAL | FRICTION FACTOR CHARACTERISTICS | PRESSURE-DROP CORRELATIONS | MECHANICS | THERMODYNAMICS | TURBULENT-FLOW | TRANSFER COEFFICIENTS
Journal Article
JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, ISSN 0022-1481, 08/2019, Volume 141, Issue 8
The present work deals with the study of entropy generation in circular tube fitted with perforated twisted tape (PTT) insert with multiple V cuts.... 
FRICTION | Nusselt number | TRANSFER ENHANCEMENT | ISOTHERMAL TUBES | twist ratio | CIRCULAR TUBE | ENGINEERING, MECHANICAL | LAMINAR-FLOW | TRANSFER AUGMENTATION | TRANSITION | THERMODYNAMICS | THERMAL PERFORMANCE | TURBULENT-FLOW | perforated twisted tape with V cuts | entropy generation | friction factor | PRESSURE-DROP CHARACTERISTICS
Journal Article
HEAT TRANSFER RESEARCH, ISSN 1064-2285, 2020, Volume 51, Issue 5, pp. 395 - 406
The present study compares the performance of a heat exchanger tube fitted with perforated twisted tape insert having single and double V cuts. The experiments... 
FRICTION | perforated twisted tape insert | V cut | Nusselt number | THERMODYNAMICS | Reynolds number | thermohydraulic performance | friction factor | twist ratio | CIRCULAR TUBE | FLOW | PRESSURE-DROP | Fluid flow | Heat exchanger tubes | Performance enhancement | Friction factor | Inserts | Heat exchangers
Journal Article
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING, ISSN 2193-567X, 12/2019, Volume 44, Issue 12, pp. 10303 - 10312
Twisted tape inserts were used as swirl generators in the flow through a tube for enhancing heat transfer. Twisted tapes have commonly been applied in many... 
Heat transfer enhancement | Swirl flow | NANOFLUID FLOW | Twisted tape insert | SQUARE | Rectangular-cut twisted tape | Heat exchanger | MULTIDISCIPLINARY SCIENCES | V-CUT | PERFORMANCE ASSESSMENT | Heat transfer | CIRCULAR TUBE
Journal Article
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