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International Journal of Thermal Sciences, ISSN 1290-0729, 07/2020, Volume 153, p. 106323
An experimental and numerical study was done to discover the effect of insertion of twisted tapes of decreased tapered configurations inside a tube on thermal... 
Tapered | Twisted tape | Thermal performance
Journal Article
Renewable and Sustainable Energy Reviews, ISSN 1364-0321, 01/2016, Volume 53, pp. 433 - 449
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
中国化学工程学报:英文版, ISSN 1004-9541, 2010, Volume 18, Issue 4, pp. 609 - 617
Journal Article
Physica A: Statistical Mechanics and its Applications, ISSN 0378-4371, 04/2019, Volume 520, pp. 390 - 408
The aim of the present work is to study the influence of channel geometry and its assemble gap on the efficiency improvement of hydro turbine. Raising flowing... 
Lattice Boltzmann method | Hydro turbines | Efficiency | Channel | NATURAL-CONVECTION | WATER/AL2O3 NANOFLUID | PHYSICS, MULTIDISCIPLINARY | BOUNDARY-CONDITIONS | CONVECTION HEAT-TRANSFER | PRESSURE-DROP | SLIP VELOCITY | TWISTED-TAPE | VOLUME FRACTION | TURBULENT-FLOW | WATER | Usage | Numerical analysis | Analysis | Aerodynamics | Mechanical engineering | Methods | Turbines
Journal Article
Solar Energy, ISSN 0038-092X, 09/2018, Volume 171, pp. 929 - 952
•Potential applications of inserts in solar thermal energy systems are reviewed.•Mechanism, advantage, and disadvantage of each insert are studied in solar... 
Environmental | Inserts | Economic | Thermal efficiency | Solar thermal energy | COLLECTOR ASPECT RATIO | HEAT-TRANSFER ENHANCEMENT | ENERGY & FUELS | AIR HEATER | PERFORMANCE EVALUATION | WATER-HEATER | SCREW TAPE INSERT | FRICTION FACTOR CHARACTERISTICS | TWISTED TAPE | WIRE-COIL | VORTEX GENERATOR | Force and energy | Fossil fuels | Energy minerals | Mechanical engineering | Solar energy
Journal Article
International Communications in Heat and Mass Transfer, ISSN 0735-1933, 05/2012, Volume 39, Issue 5, pp. 640 - 648
Flow and heat transfer characteristics of swirling impinging jet (SIJ) were studied experimentally at constant nozzle-to-plate distance of L=4D. The swirling... 
Heat transfer enhancement | Impinging jet | Flow visualization | Swirling jet | Thermochromic liquid crystal | Twisted tape | FRICTION | WALL | TUBE | IMPINGEMENT | LAMINAR | FLAT SURFACE | PRESSURE | MECHANICS | THERMODYNAMICS | TWISTED-TAPE INSERTS | Image processing | Equipment and supplies | Dyes | Jet impingement | Jet flow | Liquid crystals | Swirling | Mass transfer | Heat transfer
Journal Article
International Communications in Heat and Mass Transfer, ISSN 0735-1933, 07/2018, Volume 95, pp. 53 - 62
The convective heat transfer, friction factor, effectiveness and number of transfer units (NTU) of Fe3O4/water nanofluids flow in a double pipe U-bend heat... 
Friction factor | Twisted tape inserts | Effectiveness | Enhancement | Heat transfer | TUBE | PERFORMANCE | PRESSURE-DROP | MECHANICS | THERMODYNAMICS | SWIRL FLOW | AL2O3 | WATER
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 03/2017, Volume 115, pp. 229 - 243
•A novel perforated-winglet mounted on perforated cross-tape (PW-XT) is offered for heat transfer enhancement.•The newly designed PW-XT device gives much... 
Vortex generator | Delta-winglet | Cross-tape | Heat exchanger | Thermal performance | SOLAR AIR HEATER | TWISTED TAPE INSERTS | TRANSFER ENHANCEMENT | ENERGY & FUELS | PERFORMANCE | RECTANGULAR CHANNEL | LONGITUDINAL VORTEX GENERATOR | CIRCULAR TUBE | ENGINEERING, MECHANICAL | FRICTION FACTOR CHARACTERISTICS | MECHANICS | THERMODYNAMICS | TURBULENT-FLOW | EXCHANGER
Journal Article
Renewable and Sustainable Energy Reviews, ISSN 1364-0321, 03/2019, Volume 102, pp. 186 - 204
Journal Article
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 11/2018, Volume 126, pp. 989 - 1006
•Hydro-thermal performance of RWVGs were studied numerically and experimentally.•The effects of β and H2/D on heat transfer and flow performance are... 
Rectangular winglet vortex generator | Turbulent flow | Nusselt number | Enhanced heat transfer | Field synergy | THERMOHYDRAULIC CHARACTERISTICS | TRANSFER ENHANCEMENT | SQUARE-DUCT | ENGINEERING, MECHANICAL | LAMINAR-FLOW | TRANSFER AUGMENTATION | MECHANICS | THERMODYNAMICS | HELICAL SCREW-TAPE | TWISTED-TAPE | THERMAL PERFORMANCE | TURBULENT-FLOW | FRICTION FACTOR
Journal Article
Journal of Thermal Analysis and Calorimetry, ISSN 1388-6150, 01/2019, Volume 135, Issue 1, pp. 305 - 323
In this research, nanofluid heat transfer enhancement in a pipe by means of twisted tape with alternate axis is presented. Finite volume method is selected as... 
Alternate axis | Pressure loss | Nanofluid | Heat exchanger | Heat transfer augmentation | Twisted tape | EXISTENCE | NATURAL-CONVECTION | CHEMISTRY, ANALYTICAL | ELECTRIC-FIELD | CHEMISTRY, PHYSICAL | FERROFLUID | THERMODYNAMICS | CONVECTIVE HEAT-TRANSFER | POROUS ENCLOSURE | MAGNETIC-FIELD | THERMAL-RADIATION | SEMI ANNULUS | NUMERICAL-SIMULATION
Journal Article
Applied Thermal Engineering, ISSN 1359-4311, 04/2018, Volume 134, pp. 248 - 255
•Thermal-hydraulic characteristics of heat exchanger with shell side interstitial twisted tapes.•Results indicate strong potential of such heat exchanger where... 
Segmental baffle | Shell and tube | Twisted tape | Viscous flow | MECHANICS | SINGLE | THERMODYNAMICS | ENERGY & FUELS | ENGINEERING, MECHANICAL | PRESSURE-DROP | Propylene | Equipment and supplies | Heating | Mechanical engineering
Journal Article
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 06/2018, Volume 121, pp. 1125 - 1136
•Coaxial cross twisted tapes (CCTTs) have been proposed based on field synergy theory.•The average heat transfer coefficient is up to 2272 W/(m2 K) at... 
Convective heat transfer | Numerical simulation | Field synergy theory | Coaxial cross twisted tapes | Enhanced heat transfer | VISCOUS OIL | ENERGY | INSERTS | CIRCULAR TUBE | FLOW | ENGINEERING, MECHANICAL | PRESSURE-DROP | NANOFLUID | MECHANICS | THERMODYNAMICS | OPTIMIZATION | MASS-TRANSFER | FRICTION FACTOR
Journal Article
Renewable and Sustainable Energy Reviews, ISSN 1364-0321, 09/2017, Volume 76, pp. 950 - 962
Journal Article