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Renewable and Sustainable Energy Reviews, ISSN 1364-0321, 09/2016, Volume 63, pp. 193 - 225
Journal Article
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 2009, Volume 52, Issue 7, pp. 1938 - 1944
In this paper, experimentally determined pressure drop and heat transfer characteristics of flow of water in a 75-start spirally grooved tube with twisted tape... 
Compound heat transfer enhancement | Spirally grooved tube | Twisted tape insert | MECHANICS | THERMODYNAMICS | CORRUGATED TUBES | ENGINEERING, MECHANICAL | Atmospheric turbulence | Mechanical engineering | Analysis
Journal Article
Energy Conversion and Management, ISSN 0196-8904, 11/2016, Volume 127, pp. 140 - 148
In this paper, a wavy-tape insert prototype for pipe heat transfer augmentation is reported. The wavy-tape is fitted in the center of a straight pipe. The flow... 
Swirl flow | Wavy-tape insert | Computational fluid dynamics | Heat transfer augmentation | THERMOHYDRAULIC CHARACTERISTICS | TRANSFER ENHANCEMENT | ENERGY & FUELS | PHYSICS, NUCLEAR | CIRCULAR TUBE | SOLAR COLLECTOR | LAMINAR-FLOW | MECHANICS | THERMODYNAMICS | TWISTED TAPE | PRESSURE-DROP CHARACTERISTICS | DECAYING SWIRL FLOW | NUMERICAL-SIMULATION | FRICTION FACTOR
Journal Article
Journal of Thermal Analysis and Calorimetry, ISSN 1388-6150, 2019, Volume 137, Issue 3, pp. 1059 - 1068
In this experimental study, twisted tape insert and nanofluid turbulent flow (passive techniques) are considered to increase the heat transfer in the curved... 
Twisted tape insert | Nusselt number | Nanofluid | Pressure drop | Darcy friction factor | CHEMISTRY, ANALYTICAL | FERROFLUID FLOW | CONVECTION | CHEMISTRY, PHYSICAL | VISCOSITY | ENTROPY GENERATION | THERMODYNAMICS | CHANNEL | FRICTION FACTOR
Journal Article
Renewable Energy, ISSN 0960-1481, 12/2019, Volume 143, pp. 540 - 550
Nowadays, concentrated solar energy is a promising renewable heat source. Specifically, parabolic trough collectors are an attractive technology to produce... 
Concentrated solar energy | Multi-objective optimization | Twisted-tape insert | Parabolic trough collector | Genetic algorithms | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | HEAT-TRANSFER | ENERGY & FUELS | THERMAL PERFORMANCE | ENHANCEMENT | TROUGH COLLECTOR | FRICTION FACTOR | Thermodynamics | Solar collectors | Algorithms | Analysis | Solar energy
Journal Article
International Journal of Thermal Sciences, ISSN 1290-0729, 04/2019, Volume 138, pp. 75 - 83
A numerical analysis has been performed to investigate the flow structure and thermal hydraulic performance of turbulent flow through circular tube equipped... 
Cut ratio | Turbulent flow | Rectangular-cut twisted tape | Heat transfer | Thermal performance | TUBE | THERMODYNAMICS | ENGINEERING, MECHANICAL | PRESSURE-DROP
Journal Article
Powder Technology, ISSN 0032-5910, 11/2016, Volume 301, pp. 889 - 910
Due to the ongoing problem related to erosion caused by the impingement of solid particles in many engineering fields, parts such elbows, for instance, are... 
Interparticle collisions | Four-way coupling | Elbow erosion | Twisted tape | Erosion mitigation | HEAT-EXCHANGER | SPHERE | SOLID PARTICLE IMPACT | PRACTICAL ESTIMATION | SIMULATION | FLOW | DAMAGE | ENGINEERING, CHEMICAL | FORCE | HORIZONTAL CHANNELS | Mechanical engineering | Analysis
Journal Article
International Communications in Heat and Mass Transfer, ISSN 0735-1933, 2009, Volume 36, Issue 4, pp. 365 - 371
This work presents an experimental study on the mean Nusselt number, friction factor and enhancement efficiency characteristics in a round tube with... 
Friction factor | Short-length twisted tape | Enhancement efficiency | Heat transfer | FRICTION | ELEMENTS | MECHANICS | AUGMENTATION | THERMODYNAMICS | PRESSURE-DROP | LAMINAR-FLOW | Mechanical engineering | Universities and colleges | Turbulence | Nusselt number | Turbulent flow | Fluid dynamics | Fluid flow | Aerodynamics | Tubes | Inserts
Journal Article
Chemical Engineering & Processing: Process Intensification, ISSN 0255-2701, 10/2015, Volume 96, pp. 62 - 71
The effects of inserted tapered twisted tapes, their taper angle and twist ratio on heat transfer rate, pressure drop and thermal performance factor... 
Heat transfer enhancement | Swirl flow | Tapered twisted tape | Heat exchanger | CFD | SWIRL | ENERGY & FUELS | SQUARE DUCT | CIRCULAR TUBE | PRESSURE-DROP | LAMINAR-FLOW | TRANSFER AUGMENTATION | ENGINEERING, CHEMICAL | FRICTION FACTOR CHARACTERISTICS | THERMOHYDRAULIC PERFORMANCE | OPTIMIZATION
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 07/2017, Volume 121, pp. 652 - 661
Twisted tapes are widely used to enhance convection heat transfer with an accompanying rise in pressure drop where the enhancement is essentially attributed to... 
Heat transfer enhancement | Swirl flow | Twisted-tape insert | Performance evaluation criteria | SQUARE | TRANSFER ENHANCEMENT | ENERGY & FUELS | CONDENSATE RETENTION | CIRCULAR TUBE | MULTIPLE | ENGINEERING, MECHANICAL | PRESSURE-DROP | TRANSFER AUGMENTATION | FRICTION FACTOR CHARACTERISTICS | MECHANICS | THERMODYNAMICS | VAPOR VELOCITY
Journal Article
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 03/2010, Volume 53, Issue 7-8, pp. 1409 - 1416
The thermophysical properties like thermal conductivity and viscosity of Al O nanofluid is determined through experiments at different volume concentrations... 
Heat transfer enhancement | Nanofluid pressure drop | Turbulent forced convection in a tube | Twisted tape insert | Aluminum oxide nanofluid | FLUIDS | SUSPENSIONS | CONVECTION | THERMAL-CONDUCTIVITY ENHANCEMENT | ENGINEERING, MECHANICAL | LAMINAR-FLOW | PRESSURE-DROP | NANOPARTICLES | MECHANICS | THERMODYNAMICS | WATER
Journal Article
Building and Environment, ISSN 0360-1323, 05/2018, Volume 136, pp. 156 - 161
In this pilot study, twisted tape (TT) was first used for deposition enhancement for ultrafine particles (UFPs). The particle removal enhancement of TT was... 
Enhanced particle deposition | Twisted tape insert | Ultrafine particles | Particle loss
Journal Article
Experimental Thermal and Fluid Science, ISSN 0894-1777, 2007, Volume 32, Issue 2, pp. 489 - 501
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 2010, Volume 30, Issue 4, pp. 310 - 318
Heat transfer, flow friction and thermal performance factor characteristics in a tube fitted with delta-winglet twisted tape, using water as working fluid are... 
Heat transfer enhancement | Swirl flow | Friction factor | Delta-winglet twisted tape | FRICTION | GENERATORS | AUGMENTATION | ENERGY & FUELS | PERFORMANCE | CIRCULAR TUBE | ENGINEERING, MECHANICAL | PRESSURE-DROP | MECHANICS | THERMODYNAMICS | TURBULATORS | SURFACE | CONICAL-RING | EXCHANGER
Journal Article
Experimental Thermal and Fluid Science, ISSN 0894-1777, 09/2012, Volume 41, pp. 51 - 58
► Heat transfer enhancement in a tube inserted with separately twisted tapes was examined. ► The results were presented for five twist ratios and two clearance... 
Heat transfer enhancement | Twisted tape insert | Pressure drop | Heat transfer | FRICTION | THERMODYNAMICS | PHYSICS, FLUIDS & PLASMAS | LAMINAR | CIRCULAR TUBE | FLOW | ENGINEERING, MECHANICAL | PRESSURE-DROP | Mechanical engineering | Fluid dynamics | Mathematical analysis | Reynolds number | Fluid flow | Tubes | Generators | Walls
Journal Article