Somchai Wongwises
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View article: Experimental investigation of pool boiling heat transfer coefficients and critical heat flux of a ternary hybrid nanofluid
Experimental investigation of pool boiling heat transfer coefficients and critical heat flux of a ternary hybrid nanofluid Open
View article: Corrigendum to “Experimental investigation on the heat transfer characteristics of nanofluids in a cylindrical heat exchanger tube using quad-structured vortex generator with semi-perforations” [Results in Engineering 27 (2025) 106325]
Corrigendum to “Experimental investigation on the heat transfer characteristics of nanofluids in a cylindrical heat exchanger tube using quad-structured vortex generator with semi-perforations” [Results in Engineering 27 (2025) 106325] Open
View article: Experimental investigation on the heat transfer characteristics of nanofluids in a cylindrical heat exchanger tube using quad-structured vortex generator with semi-perforations
Experimental investigation on the heat transfer characteristics of nanofluids in a cylindrical heat exchanger tube using quad-structured vortex generator with semi-perforations Open
View article: Influence of Temperature on Xylem Nutrient Transport in Plants
Influence of Temperature on Xylem Nutrient Transport in Plants Open
View article: Mitigation of flow instabilities in multiport minichannel thermosyphon through a modified loop design with separate vapor-liquid paths
Mitigation of flow instabilities in multiport minichannel thermosyphon through a modified loop design with separate vapor-liquid paths Open
Multiport minichannel thermosyphons with hydraulic diameters below 1.2 mm often encounter severe flow instabilities and oscillations in vapor and condensate movement, which hinder effective phase change processes. These instabilities can c…
View article: Design and development of hot water production system using high-temperature heat pumps for decarbonization of industrial process heat
Design and development of hot water production system using high-temperature heat pumps for decarbonization of industrial process heat Open
High Temperature Heat Pumps (HTHPs) are promising devices for reducing carbon emissions and replacing fossil fuel boilers in industries requiring hot water and steam. This study focuses on developing an HTHP system capable of achieving ref…
View article: Effect of peak-to-peak amplitude at the base of crimped spiral fins on the air-side performance of crimped spiral fin-and-tube heat exchangers
Effect of peak-to-peak amplitude at the base of crimped spiral fins on the air-side performance of crimped spiral fin-and-tube heat exchangers Open
View article: Experimental investigation on the heat transfer performance of a loop thermosyphon with dual vapor lines
Experimental investigation on the heat transfer performance of a loop thermosyphon with dual vapor lines Open
View article: Experimental investigation of the thermal and hydrodynamic characteristics of Y-shaped bifurcation flow channel heat sinks
Experimental investigation of the thermal and hydrodynamic characteristics of Y-shaped bifurcation flow channel heat sinks Open
The primary objective of this study is to conduct an empirical investigation into the heat transfer and fluid flow characteristics of heat sinks featuring Y-shaped bifurcation flow channels. Two 80-mm diameter dish-shaped heat sinks are fa…
View article: Experimental investigation on flow pattern and void fraction for two-phase gas-liquid upflow in a vertical helically coiled micro-channel
Experimental investigation on flow pattern and void fraction for two-phase gas-liquid upflow in a vertical helically coiled micro-channel Open
To contribute toward state-of-the-art microfluidic technology, our experiments were conducted to study gas-liquid adiabatic upflow phenomena in a helical micro-channel having a channel diameter of 0.87 mm, a coil diameter of 50 mm, and a h…
View article: Numerical Analysis of Caco3 Deposition Effects on Heat Exchanger Thermal Performance
Numerical Analysis of Caco3 Deposition Effects on Heat Exchanger Thermal Performance Open
View article: Flow Pattern and Pressure Drop of Two-Phase Air-Water Flow in a Plate Heat Exchanger with Grooved Copper Foam
Flow Pattern and Pressure Drop of Two-Phase Air-Water Flow in a Plate Heat Exchanger with Grooved Copper Foam Open
View article: Heat transfer performance of a multiport mini-channel loop thermosyphon for cooling miniaturized electronic devices
Heat transfer performance of a multiport mini-channel loop thermosyphon for cooling miniaturized electronic devices Open
Multiport mini-channel thermosyphon with hydraulic diameters less than 2 mm undergoes a severe entrainment problem both in vapor and liquid regions, impeding the flow and affecting the performance characteristics. To address this issue, a …
View article: Thermal management performance of a novel elliptically grooved flat heat pipe system embedded with internally cooled condenser
Thermal management performance of a novel elliptically grooved flat heat pipe system embedded with internally cooled condenser Open
Flat heat pipes (FHPs) with rectangular groove wick structures fail to sufficiently uplift the working fluid’s liquid meniscus to cover the upper sides of the groove walls due to the vertically flat wall design. This results in the formati…
View article: Effect of particle size on SiO2 nanofluid viscosity determined by a two-step method
Effect of particle size on SiO2 nanofluid viscosity determined by a two-step method Open
According to review of the literature, the influence of nanoparticle diameter with irregular shapes on viscosity requires further research since there is no relation between particle size and nanofluid stability. In this study, SiO 2 /EG–w…
View article: Heat transfer and flow characteristics of a plate-fin heat sink equipped with copper foam and twisted tapes
Heat transfer and flow characteristics of a plate-fin heat sink equipped with copper foam and twisted tapes Open
View article: Experimental study on the hydrothermal performance of nanofluids-cooled heat sinks with diamond shape micro pin-fin structures
Experimental study on the hydrothermal performance of nanofluids-cooled heat sinks with diamond shape micro pin-fin structures Open
Modern electronic devices with small heat transfer areas have very high heat flux. As a result, high temperatures are attained by these devices. Proper heat dissipation must be done to avoid damaging them. Thus, thermal and hydraulic perfo…
View article: Influence of Liquid Electrical Conductivity on the Electroosmotic FlowCharacteristics inside the Wavy Microchannel under Joule Heating
Influence of Liquid Electrical Conductivity on the Electroosmotic FlowCharacteristics inside the Wavy Microchannel under Joule Heating Open
In light of the Joule heating impact, the goal of this work is to examine how electrical conductivity affects the electroosmotic flow characteristics inside wavy microchannels.Leveraging the COMSOL Multiphysics software, thereby a numerica…
View article: Cooling performance investigating of battery thermal management system using water-based nanofluids
Cooling performance investigating of battery thermal management system using water-based nanofluids Open
For several years, air pollution from internal combustion engines has become a significant issue in the transportation sector. Hence, electric vehicles (EVs) have been developed to reduce emissions. Lithium-ion batteries are the most impor…
View article: Natural convective heat removal from the heat generating electronics component using metallic porous extensions
Natural convective heat removal from the heat generating electronics component using metallic porous extensions Open
We investigated free convective heat transfer within an electronics cooling system with a metallic porous extension. The finite element method is used to solve the associated transport equations. Changing fluidic and geometric parameters a…
View article: Thermal management for a battery cooling system using dendritic mini-channel
Thermal management for a battery cooling system using dendritic mini-channel Open
A mini-channel heat sink has been developed to cool small devices, such as electronic devices and central processing units (CPUs). Due to the increasing demand of electric vehicles (EVs), a mini-channel heat sink has been applied in a batt…
View article: Developing physics-informed machine learning (PIML) for turbulent flow based on transient training data set: A case study on flow passing through the pore-scale porous media (PSPM)
Developing physics-informed machine learning (PIML) for turbulent flow based on transient training data set: A case study on flow passing through the pore-scale porous media (PSPM) Open
We propose a novel technique that combines physics-informed machine learning (PIML) with the wall-adapting local eddy viscosity model for predicting flow patterns over time. In order to generate loss functions for turbulence flow and calcu…
View article: Evaporation heat transfer enhancement and pressure gradient of R-513A in a horizontal smooth tube
Evaporation heat transfer enhancement and pressure gradient of R-513A in a horizontal smooth tube Open
Experimental studies to determine the average heat transfer coefficient (hav) and frictional pressure gradient (ΔPF/L) of R-513A flowing through a horizontal smooth tube during evaporation are investigated. The experimental setup comprises…
View article: Free convective heat transfer characteristic of hybrid nanofluid inside the solar plant with porous block
Free convective heat transfer characteristic of hybrid nanofluid inside the solar plant with porous block Open
We investigated the natural convective heat transfer characteristics within a solar power plant having a built-in aluminium metallic porous block and by using MWCNT-Fe3O4/water hybrid nanofluid. The Darcy-Brinkmann-Forchheimer model is use…
View article: Using a spiral fin to replace a wavy fin in the condenser of an air conditioner
Using a spiral fin to replace a wavy fin in the condenser of an air conditioner Open
An experimental and numerical investigation of an L-footed spiral fin's thermal performance for replacement of wavy fins used in condensers is presented. This condenser is used for air conditioners with a capacity of 2.64 kW–3.52 kW (9000–…
View article: Thermal-hydraulic performance of a plate heat exchanger with grooved copper foam
Thermal-hydraulic performance of a plate heat exchanger with grooved copper foam Open
This study proposes a plate heat exchanger (PHE) partially filled with metal foam having checkered pattern grooves. The study presents new experimental data obtained from PHE with grooved copper foam that elucidates the effect of mass flux…
View article: A hyper-optimisation method based on a physics-informed machine learning and point clouds for a flat plate solar collector
A hyper-optimisation method based on a physics-informed machine learning and point clouds for a flat plate solar collector Open
This paper presents a new way to hyper-optimise a flat plate solar collector using a combination of regenerated point clouds, constructal theory, and physics-informed machine learning (PIML). The behaviour of the flat plate solar collector…
View article: Machine learning in biohydrogen production: a review
Machine learning in biohydrogen production: a review Open
Biohydrogen is emerging as a promising carbon-neutral and sustainable energy carrier with high energy yield to replace conventional fossil fuels. However, biohydrogen commercial uptake is mainly hindered by the supply side. As a result, va…
View article: The influence of particle size on the viscosity of water based ZnO nanofluid
The influence of particle size on the viscosity of water based ZnO nanofluid Open
This experimental work investigated, the effect of ZnO particles’ size on the water-based nanofluid viscosity. Nanofluid samples with 0.5, 0.75, and 1% volume concentrations were prepared using 20 and 50∼150 nm ZnO nanoparticle sizes. Thei…
View article: Estimation of heat transfer parameters of shell and helically coiled tube heat exchangers by machine learning
Estimation of heat transfer parameters of shell and helically coiled tube heat exchangers by machine learning Open
Shell and helically coiled tube heat exchangers (SHCTHEXs) are heat exchangers that only take up a small space and enable greater heat transfer area compared to traditional models. Information on 21 different SHCTHEXs obtained from catalog…