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thermodynamics (260) 260
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1. Full Text Closure to "Flow patterns and energy dissipation over various stepped chutes" by Chaiyuth Chinnarasri and Somchai Wongwises
by Chinnarasri, C and Wongwises, S
JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING, ISSN 0733-9437, 01/2008, Volume 134, Issue 1, pp. 117 - 117
WATER RESOURCES | ENGINEERING, CIVIL | AGRICULTURAL ENGINEERING
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2. Full Text Closure to “Flow Patterns and Energy Dissipation over Various Stepped Chutes” by Chaiyuth Chinnarasri and Somchai Wongwises
by Chinnarasri, Chaiyuth and Wongwises, Somchai
Journal of Irrigation and Drainage Engineering, ISSN 0733-9437, 02/2008, Volume 132, Issue 1, pp. 117 - 117
DISCUSSIONS AND CLOSURES
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3. Experimental investigation of condensation heat transfer and pressure drop of R-134a flowing inside dimpled tubes with different dimpled depths
by Kanit Aroonrat and Somchai Wongwises
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 01/2019, Volume 128, p. 783
An experimental investigation is conducted to determine the effect of dimpled depth on the condensation heat transfer coefficient and pressure drop of R-134a... 
Dimpling | Condenser tubes | Tube heat exchangers | Fluid flow | Friction factor | Heat exchangers | Impact tests | Condensation | Heat flux | Pressure drop | Refrigeration | Heat transfer coefficients | Heat transfer
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4. Condensation heat transfer and pressure drop characteristics of R-134a flowing through dimpled tubes with different helical and dimpled pitches
by Kanit Aroonrat and Somchai Wongwises
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 06/2018, Volume 121, p. 620
The heat transfer enhancement and pressure loss penalty of condensing refrigerant R-134a in dimpled tubes with different helical and dimpled pitches are... 
Dimpling | Tube heat exchangers | Fluid flow | Friction factor | Heat exchangers | Condensation | Heat flux | Coefficient of friction | Pressure drop | Tubes | Pressure loss | Heat transfer coefficients | Heat transfer
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5. Experimental study on two-phase condensation heat transfer and pressure drop of R-134a flowing in a dimpled tube
by Kanit Aroonrat and Somchai Wongwises
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 03/2017, Volume 106, p. 437
This study investigates the heat transfer and pressure drop of R-134a during condensation inside a dimpled tube. The test section is a horizontal counter-flow... 
Nusselt number | Fluid dynamics | Dimpling | Saturation | Reynolds number | Fluid flow | Friction factor | Heat exchangers | Impact tests | Condensation | Cold flow | Heat flux | Cold water | Friction | Equivalence | Pressure drop | Tubes | Reynolds equation | Heat transfer coefficients | Heat transfer
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6. Actual dry-bulb temperature and equivalent dry-bulb temperature methods for wavy fin-and-tube heat exchangers with dehumidification
by Worachest Pirompugd and Somchai Wongwises
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 03/2017, Volume 106, p. 675
This article presents two mathematical models for estimating the performances of finned tube heat exchangers with wavy configuration under partly and fully wet... 
Equivalence | Dehumidification | Tube heat exchangers | Enthalpy | Segments | Mathematical models | Heat exchangers | Heat transfer | Mass transfer
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7. An elastic model of DNA under thermal induced stress
by Monrudee Liangruksa and Somchai Wongwises
Mathematical Biosciences, ISSN 0025-5564, 06/2018, Volume 300, p. 47
DNAs (deoxyribonucleic acids) have the ability to alter its conformation in response to temperature changes to relieve the internal stress. The mistakenly... 
Temperature | Deformation | Perturbation methods | Temperature effects | Melt temperature | Elasticity | Deformation effects | Molecular biology | Deoxyribonucleic acid--DNA | Biological activity | Residual stress | Conformation
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8. Full Text An experimental study on the heat transfer performance and pressure drop of TiO2-water nanofluids flowing under a turbulent flow regime
by Duangthongsuk, Weerapun and Wongwises, Somchai
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 01/2010, Volume 53, Issue 1-3, pp. 334 - 344
Nanofluid is a new class of heat transfer fluids engineered by dispersing metallic or non-metallic nanoparticles with a typical size of less than 100 nm in the... 
Friction factor | Heat transfer coefficient | Nanofluid | Particle concentration | NANOPARTICLES | MECHANICS | THERMODYNAMICS | SUSPENSIONS | ENHANCED THERMAL-CONDUCTIVITY | PIPE | ENGINEERING, MECHANICAL | TIO2
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9. Full Text Enhancing thermal conductivity of water by using TiC nanopowder with cryogenic treatment
by Senthilkumar, D and Wongwises, Somchai
Materials Research Innovations, ISSN 1432-8917, 05/2019, pp. 1 - 7
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10. An experimental investigation on the heat transfer and pressure drop characteristics of nanofluid flowing in microchannel heat sink with multiple zigzag flow channel structures
by Weerapun Duangthongsuk and Somchai Wongwises
Experimental Thermal and Fluid Science, ISSN 0894-1777, 10/2017, Volume 87, p. 30
This research reports the thermal performance and flow characteristics of nanofluid flows in two different types of microchannel heat sink (MCHS) with multiple... 
Pressure effects | Fluid dynamics | Reynolds number | Flow channels | Fluid flow | Nanofluids | Flow characteristics | Impact tests | Pressure | Silicon dioxide | Channels | Flow | Nanoparticles | Cutting | Pressure drop | Heat transfer | Deionization
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11. Full Text A critical review of convective heat transfer of nanofluids
by Daungthongsuk, Weerapun and Wongwises, Somchai
Renewable and Sustainable Energy Reviews, ISSN 1364-0321, 2007, Volume 11, Issue 5, pp. 797 - 817
A nanofluid is a suspension of ultrafine particles in a conventional base fluid which tremendously enhances the heat transfer characteristics of the original... 
Effective viscosity | Effective thermal conductivity | Forced convective heat transfer | Nanofluids | Ultrafine | ultrafine | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | effective viscosity | FILM | nanofluids | ENERGY & FUELS | DISPERSION | AIR | MASS-TRANSFER | effective thermal conductivity | forced convective heat transfer | LAMINAR-FLOW | Nanofluids Ultrafine Effective thermal conductivity Effective viscosity Forced convective heat transfer | Mechanical engineering | Nanotechnology
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12. Full Text Heat transfer enhancement and pressure drop characteristics of TiO2-water nanofluid in a double-tube counter flow heat exchanger
by Duangthongsuk, Weerapun and Wongwises, Somchai
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 03/2009, Volume 52, Issue 7-8, pp. 2059 - 2067
This article reports an experimental study on the forced convective heat transfer and flow characteristics of a nanofluid consisting of water and 0.2 vol.% TiO... 
Friction factor | Heat transfer coefficient | Nanofluid | Pressure drop | Heat exchanger | NANOPARTICLES | MECHANICS | THERMODYNAMICS | PIPE | THERMAL-CONDUCTIVITY | ENGINEERING, MECHANICAL | TIO2
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13. Full Text Measurement of temperature-dependent thermal conductivity and viscosity of TiO2-water nanofluids
by Duangthongsuk, Weerapun and Wongwises, Somchai
Experimental Thermal and Fluid Science, ISSN 0894-1777, 04/2009, Volume 33, Issue 4, pp. 706 - 714
Nanofluid is an innovative heat transfer fluid with superior potential for enhancing the heat transfer performance of conventional fluids. Many attempts have... 
Viscosity | Thermal conductivity | Transient hot-wire apparatus | Nanofluids | MIXTURE | TUBE | HEAT-TRANSFER | SUSPENSIONS | PARTICLES | PHYSICS, FLUIDS & PLASMAS | MODEL | FLOW | ENGINEERING, MECHANICAL | PRESSURE-DROP | NANOPARTICLES | THERMODYNAMICS | TIO2
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14. Full Text Critical review of heat transfer characteristics of nanofluids
by Trisaksri, Visinee and Wongwises, Somchai
Renewable and Sustainable Energy Reviews, ISSN 1364-0321, 2007, Volume 11, Issue 3, pp. 512 - 523
Researches in heat transfer have been carried out over the previous several decades, leading to the development of the currently used heat transfer enhancement... 
Heat transfer enhancement | Suspension | Nanofluid | Nanoparticle | FLUIDS | NATURAL-CONVECTION | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ENERGY & FUELS | nanofluid | heat transfer enhancement | nanoparticle | MODEL | THERMAL-CONDUCTIVITY ENHANCEMENT | FINE PARTICLE SUSPENSION | suspension | WATER | Nanofluid Nanoparticle Suspension Heat transfer enhancement | Mechanical engineering | Nanotechnology
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15. Full Text Natural convection of silica nanofluids in square and triangular enclosures: Theoretical and experimental study
by Mahian, Omid and Kianifar, Ali and Heris, Saeed Zeinali and Wongwises, Somchai
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 08/2016, Volume 99, pp. 792 - 804
In this paper, the values of average Nusselt number and heat transfer coefficient ratio for natural convection of silica/water nanofluids in square and... 
Correlation | Natural convection | Nusselt number | Thermophysical properties | Experiment | MIXTURE | HEAT-TRANSFER | CAVITY | VISCOSITY | THERMAL-CONDUCTIVITY | SEDIMENTATION | SIMULATION | ENGINEERING, MECHANICAL | ENTROPY GENERATION | MECHANICS | ETHYLENE-GLYCOL | THERMODYNAMICS | WATER | Silica | Analysis | Electric properties | Nanofluids | Fluid flow | Thermal conductivity | Holes | Enclosures | Heat transfer coefficients | Heat transfer
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16. Full Text Effects of temperature and concentration on the viscosity of nanofluids made of single-wall carbon nanotubes in ethylene glycol
by Baratpour, Mohsen and Karimipour, Arash and Afrand, Masoud and Wongwises, Somchai
International Communications in Heat and Mass Transfer, ISSN 0735-1933, 05/2016, Volume 74, pp. 108 - 113
This paper includes an examination of the dynamic viscosity of single-wall carbon nanotubes (SWCNTs) in ethylene glycol (EG) at temperatures ranging from 30 °C... 
Viscosity | Correlation | SWCNTs/EG nanofluid | Newtonian behavior | MIXED-CONVECTION FLOW | HEAT-TRANSFER | THERMOPHYSICAL PROPERTIES | CAVITY | ARTIFICIAL NEURAL-NETWORK | THERMAL-CONDUCTIVITY | PRESSURE-DROP | NANOPARTICLES | MECHANICS | THERMODYNAMICS | WATER MIXTURE | TIO2 | Ethylene glycol | Nanotubes | Volume fraction | Newtonian fluids | Dynamics | Nanofluids | Single wall carbon nanotubes | Acceptability
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17. Full Text Second law analysis of a nanofluid-based solar collector using experimental data
by Meibodi, Saleh Salavati and Kianifar, Ali and Mahian, Omid and Wongwises, Somchai
Journal of Thermal Analysis and Calorimetry, ISSN 1388-6150, 11/2016, Volume 126, Issue 2, pp. 617 - 625
The present study deals with the entropy generation analysis of a flat-plate solar collector using SiO2/ethylene glycol–water nanofluids. For this purpose,... 
Polymer Sciences | Chemistry | Analytical Chemistry | Solar collector | Experimental data | Measurement Science and Instrumentation | Physical Chemistry | Nanofluid | Entropy generation | Inorganic Chemistry | CHEMISTRY, ANALYTICAL | HEAT-TRANSFER | THERMOPHYSICAL PROPERTIES | EXERGY EFFICIENCY | CHEMISTRY, PHYSICAL | VISCOSITY | THERMAL-CONDUCTIVITY | CARBON NANOTUBES | PRESSURE-DROP | PERFORMANCE ANALYSIS | THERMODYNAMICS | OPTIMIZATION | Ethylene glycol | Laws, regulations and rules | Solar collectors
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18. Full Text A comparison of the heat transfer performance and pressure drop of nanofluid-cooled heat sinks with different miniature pin fin configurations
by Duangthongsuk, Weerapun and Wongwises, Somchai
Experimental Thermal and Fluid Science, ISSN 0894-1777, 12/2015, Volume 69, pp. 111 - 118
The paper reports an experimental investigation into the thermal performance and pressure drop characteristics of nanofluid-cooled heat sinks and then compares... 
Pin fin structure | Nanofluid-cooled | Heat transfer coefficient | Pressure drop | Heat sink | THERMODYNAMICS | TRANSFER ENHANCEMENT | PHYSICS, FLUIDS & PLASMAS | THERMAL-CONDUCTIVITY | ENGINEERING, MECHANICAL | Comparative analysis | Mechanical engineering | Fluid dynamics | Hydraulics | Fluid flow | Nanostructure | Heat sinks | Channels | Heat transfer
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19. Full Text A dispersion model for predicting the heat transfer performance of TiO 2-water nanofluids under a laminar flow regime
by Duangthongsuk, Weerapun and Wongwises, Somchai
International Journal of Heat and Mass Transfer, ISSN 0017-9310, 05/2012, Volume 55, Issue 11-12, pp. 3138 - 3146
Nanofluids are a suspension of particles with ultrafine size in a conventional base fluid that increases the heat transfer performance of the original base... 
Dispersion model | Nanofluids | Heat transfer performance | Thermal conductivity
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20. Full Text A numerical study of natural convection in a vertical annulus filled with gallium in the presence of magnetic field
by Afrand, Masoud and Toghraie, Davood and Karimipour, Arash and Wongwises, Somchai
Journal of Magnetism and Magnetic Materials, ISSN 0304-8853, 05/2017, Volume 430, pp. 22 - 28
Presets work aims to investigate the natural convection inside a cylindrical annulus mold containing molten gallium under a horizontal magnetic field in... 
Molten gallium | Electric potential | Vertical cylindrical annulus | Material process | Magnetic field | PHYSICS, CONDENSED MATTER | MATERIALS SCIENCE, MULTIDISCIPLINARY | ARTIFICIAL NEURAL-NETWORK | RHEOLOGICAL BEHAVIOR | THERMAL-CONDUCTIVITY | SIMULATION | FLOW | HYBRID NANOFLUID | TEMPERATURE | FLUID | CYLINDRICAL ANNULUS | POTASSIUM | Electric fields | Mechanical engineering | Analysis
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