All Outputs (170)

Numerical investigation of flow unsteadiness and heat transfer on suction surface of rotating airfoils within a gas turbine cascade (2017)
Journal Article

The effects of the periodical turbulence and pressure fluctuation on suction surface heat transfer over airfoils of a row of rotor blades with a certain type have been investigated numerically in this paper. The calculation is performed using model w... Read More about Numerical investigation of flow unsteadiness and heat transfer on suction surface of rotating airfoils within a gas turbine cascade.

The atomization current and droplet size of ethanol in two different small-scale electro-spraying systems (2017)
Journal Article

An experimental study on electro-spraying from small-scale combustors is carried out using liquid ethanol as fuel. Two systems of electro-spraying are employed in the present study; one is a nozzle system (without a ring electrode) and the other is a... Read More about The atomization current and droplet size of ethanol in two different small-scale electro-spraying systems.

Bionic inspired study of heat pipe from plant water migration (2017)
Journal Article

Heat pipe is well regarded as super thermal conductor and has a wide range of applications in the variety of industry sections. A great number of researches have been done on enhancing the performance of heat pipe through improving the flow pattern.... Read More about Bionic inspired study of heat pipe from plant water migration.

Lattice Boltzmann parallel simulation of microflow dynamics over structured surfaces (2017)
Journal Article

In the present work, a parallel lattice Boltzmann multiphase model was developed to investigate the effects of surface structures on wettabilities and flow dynamics in a microchannel. The theory of wetting transition was firstly discussed. Then three... Read More about Lattice Boltzmann parallel simulation of microflow dynamics over structured surfaces.

Performance analysis of thermoelectric generator using dc-dc converter with incremental conductance based maximum power point tracking (2017)
Journal Article

Thermoelectric (TE) devices are regarded as alternative and environmentally friendly 7 for harvesting and recovering heat energy. Particularly, thermoelectric generators (TEGs) 8 are used for converting heat into electricity. One of the challenges be... Read More about Performance analysis of thermoelectric generator using dc-dc converter with incremental conductance based maximum power point tracking.

A comprehensive study on a novel concentric cylindrical thermoelectric power generation system (2017)
Journal Article

This paper presents the novel designs of a concentric cylindrical thermoelectric generator (CCTEG) and an annular thermoelectric module (ATEM). The simulations are carried out to compare the performance of ATEM and the conventional square-shaped ther... Read More about A comprehensive study on a novel concentric cylindrical thermoelectric power generation system.

Three-dimensional multiphase flow computational fluid dynamics models for proton exchange membrane fuel cell: a theoretical development (2017)
Journal Article

A review of published three-dimensional, computational fluid dynamics models for proton exchange membrane fuel cells that accounts for multiphase flow is presented. The models can be categorized as models for transport phenomena, geometry or operatin... Read More about Three-dimensional multiphase flow computational fluid dynamics models for proton exchange membrane fuel cell: a theoretical development.

Analysis of liquid–liquid droplets fission and encapsulation in single/two layer microfluidic devices fabricated by xurographic method (2017)
Journal Article

This paper demonstrates a low cost fabrication approach for microscale droplet fission and encapsulation. Using a modified xurography method, rapid yet reliable microfluidic devices with flexible designs (single layer and double layer) are developed... Read More about Analysis of liquid–liquid droplets fission and encapsulation in single/two layer microfluidic devices fabricated by xurographic method.

Thermal performance of ultra-thin flattened heat pipes (2017)
Journal Article

This study investigates the thermal performance of composite ultra-thin heat pipes (UTHPs). UTHPs are fabricated by flattening cylindrical heat pipes with outer diameter of 2 mm. The thickness and width were 0.8 mm and 2.7 mm, respectively. The compo... Read More about Thermal performance of ultra-thin flattened heat pipes.

Experimental study on combined defrosting performance of heat pump air conditioning system for pure electric vehicle in low temperature (2017)
Journal Article

The development of defrosting technology is a crucial technical barrier to the application of the heat pump air conditioning system for the pure electric vehicle. The frosting on the air conditioning system significantly affects systematic performanc... Read More about Experimental study on combined defrosting performance of heat pump air conditioning system for pure electric vehicle in low temperature.

CFD modeling of condensation process of water vapor in supersonic flows (2017)
Journal Article

The condensation phenomenon of vapor plays an important role in various industries, such as the steam flow in turbines and refrigeration system. A mathematical model is developed to predict the spontaneous condensing phenomenon in the supersonic flow... Read More about CFD modeling of condensation process of water vapor in supersonic flows.

Anti-icing property of bio-inspired micro-structure superhydrophobic surfaces and heat transfer model (2016)
Journal Article

Ice accumulation is a thorny problem which may inflict serious damage even disasters in many areas, such as aircraft, power line maintenance, offshore oil platform and locators of ships. Recent researches have shed light on some promising bio-inspire... Read More about Anti-icing property of bio-inspired micro-structure superhydrophobic surfaces and heat transfer model.

Lattice Boltzmann simulation of flow and heat transfer in random porous media constructed by simulated annealing algorithm (2016)
Journal Article

In this article, the lattice Boltzmann (LB) method for transport phenomena is combined with the simulated annealing (SA) algorithm for digitized porous-medium construction to study flow and heat transfer in random porous media. Importantly, in contra... Read More about Lattice Boltzmann simulation of flow and heat transfer in random porous media constructed by simulated annealing algorithm.

Wetting transition energy curves for a droplet on a square-post patterned surface (2016)
Journal Article

Due to the property of water repellence, biomimetic superhydrophobic surfaces have been widely applied to green technologies, in turn inducing wider and deeper investigations on superhydrophobic surfaces. Theoretical, experimental and numerical studi... Read More about Wetting transition energy curves for a droplet on a square-post patterned surface.

Three dimensional lattice Boltzmann simulation for mixed convection of nanofluids in the presence of magnetic field (2016)
Journal Article

In the present study, a three dimensional thermal lattice Boltzmann model was developed to investigate the flow dynamics and mixed convection heat transfer of Al2O3/water nanofluid in a cubic cavity in the presence of magnetic field. The model was fi... Read More about Three dimensional lattice Boltzmann simulation for mixed convection of nanofluids in the presence of magnetic field.

Contrastive study of flow and heat transfer characteristics in a helically coiled tube under uniform heating and one-side heating (2016)
Journal Article

One-side heated helically coiled tubes, which are generally applied in various industrial applications such as the water cooled wall in power plant boilers though, have not been thoroughly studied. To investigate the flow and heat transfer characteri... Read More about Contrastive study of flow and heat transfer characteristics in a helically coiled tube under uniform heating and one-side heating.

A simple lattice Boltzmann model for conjugate heat transfer research (2016)
Journal Article

In this paper a lattice Boltzmann (LB) model is proposed for conjugated heat transfer research. Through taking the most advantages of the standard LB method, the present model can remedy the shortcomings of the available related LB models via a simpl... Read More about A simple lattice Boltzmann model for conjugate heat transfer research.

Experimental study of a membrane-based dehumidification cooling system (2016)
Journal Article

Membrane-based liquid desiccant dehumidification has attracted increasing interests with elimination of solution droplets carryover problem. In this study, a membrane-based hybrid liquid desiccant dehumidification cooling system is developed, which i... Read More about Experimental study of a membrane-based dehumidification cooling system.

Mechanical durability of superhydrophobic surfaces: the role of surface modification technologies (2016)
Journal Article

Various surface modification technologies have been used to develop superhydrophobic surface, however their durability has been recognized as the major obstacle for the real applications. Here a quantitative investigation was conducted to evaluate th... Read More about Mechanical durability of superhydrophobic surfaces: the role of surface modification technologies.

Performance prediction of PM 2.5 removal of real fibrous filters with a novel model considering rebound effect (2016)
Journal Article

Fibrous filters have been proved to be one of the most cost-effective way of particulate matters (specifically PM 2.5) purification. However, due to the complex structure of real fibrous filters, it is difficult to accurately predict the performance... Read More about Performance prediction of PM 2.5 removal of real fibrous filters with a novel model considering rebound effect.