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The influence of active dynamic control flow vortexes on enhancing convective heat transfer

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 168 ()

With the development of heat engines, in some fields the heat wall suffers from dynamic heat flux, thus some cooling control techniques are needed to ......

Effect of period length distribution on the thermal conductivity of Si/ Ge superlattice

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 170 ()

Si/Ge superlattices (SLs) have shown tremendous promise as effective thermoelectric materials due to their remarkable thermal insulating performance o......

Experimental study of entrainment vortex characteristic at steam-water interface of a water-submerged steam jet

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 170 ()

Interfacial fluctuation and turbulent entrainment in the vapour-liquid mixing layer have great influence on heat and mass transfer in direct contact c......

Analytical solution of heat transfer performance of pin-array stack regenerator in stirling cycle

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 167 ()

Regenerators play an important role in Stirling engines, pin-array stack regenerators have low flow resistance, to verify their advantages in Stirling......

Colored radiative cooling: How to balance color display and radiative cooling performance

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 170 ()

Radiative cooling, which aims at cooling objects by radiating heat into the outer space through the atmosphere window, has garnered wide interests sin......

Flow and heat transfer characteristics of double-wall cooling with multi-row short film cooling hole arrangements

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 165 ()

The double-wall cooling systems with internal jet impingements and external film cooling are greatly applicable in modern turbine blades, providing en......

Numerical investigation on cooling heat transfer and flow characteristics of supercritical CO2 in spirally fluted tube at various inclination angles

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 166 ()

The convective flow and heat transfer characteristics of supercritical carbon dioxide cooling in various inclined spirally fluted tubes, which is used......

Coherent and incoherent effects of nanopores on thermal conductance in silicene

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 167 ()

A fundamentally new approach of manipulating thermal properties is utilizing the wave nature of phonons, which can be realized by introducing secondar......

Influence of the braided structure on the film cooling performance over the ceramic matrix composite plate

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 170 ()

The influence of the braided structure on the film cooling performance over a ceramic matrix composite plate was numerically and experimentally invest......

A new ultra-thin vapor chamber with composite wick for thin electronic products

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 170 ()

The ever-increasing performance of thin portable electronic products has made their heat dissipation issues more and more severe, or even become failu......

Effect of leakage flow on the endwall cooling performance in high subsonic turbine cascade

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 170 ()

Gas Turbine is widely used in many fields, for the purpose of achieving higher efficiency, the main flow temperature needs to be improved. In the comb......

Numerical investigation on the shell and tube heat exchanger with baffle leakage zones blocked

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 165 ()

A novel type of shell and tube heat exchanger with modified fold helical baffles and twisted oblate tubes (STHXsFBTB) is proposed to seal the leakage ......

Combined effects of a microchannel with porous media and transverse vortex generators (TVG) on convective heat transfer performance

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 166 ()

The three-dimensional heat transfer and pressure drop of fluid flow within a microchannel with transverse vortex generator and porous medium are numer......

Research on the mechanism of magnetic flux concentrator in the gap-to-gap induction heating of wind power gear

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 168 ()

Gear quality is one of the factors that determine the stability of the wind turbine. Electromagnetic heating is a green and efficient heating method, ......

Influence of surface wettability on pool boiling heat transfer on metal foam covers

期刊: INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2021; 168 ()

In the present study, the nucleate pool boiling heat transfer characteristics of water on the hydrophilic and uncoated metal foam covers were experime......

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