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Heat transfer enhancement in heated microchannels
This study investigates the physical characteristics of a single flow-induced filament on the fluid dynamics and heat transfer performance inside an unconfined heated microchannel through numerical simulations. The contributions of length (𝐿𝑥), mass ratio (𝑀) and reduced velocity (𝑈𝑟), as controlling parameters for flexibility, heat transfer ...Gholami, Aysan +2 more
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Heat Transfer Enhancement of Heat Exchangers
1999Preface. Introduction to Heat Transfer Enhancement - Preview of Contributions S. Kakac. The Imperative to Enhance Heat Transfer A.E. Bergles. Sustainability Criteria for Heat Exchanger Design N.H. Afgan, M.G. Calvalho. Extended Surface Heat Transfer in Heat Exchangers and Performance Measurements P.J. Heggs.
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Significantly enhanced convective heat transfer through surface modification in nanochannels
International Journal of Heat and Mass Transfer, 2019The subject of convective heat transfer in micro-/nano-scale channels is of utmost importance for the effective cooling of small-scale electronic devices with high power density.
Pranay Chakraborty +3 more
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Heat Transfer Fundamentals for Design of Heat Transfer Enhancement Devices
2019The fundamentals of heat transfer enhancement in heat-exchanging devices have been introduced in this chapter. The classification of heat transfer technology and different heat transfer techniques has been presented. The need for augmentation and its benefits have also been discussed.
Sujoy Kumar Saha +3 more
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Enhanced thermal uniformity and stability in pool boiling heat transfer using ultrasonic actuation
International Communications in Heat and Mass Transfer, 2019Recent issues in boiling heat transfer include enhancing not only heat transfer performance but also heat transfer uniformity and stability of the surface for using it as a practical cooling application.
Donghwi Lee +3 more
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International Journal of Heat and Mass Transfer, 2018
Flow characteristics and heat transfer performance of enhanced tube with cross ellipsoidal dimples are numerically analysed in this research work. The special arrangement is a conventional plain tube with longitudinal and transverse dimples at each cross-
Xie Shuai +3 more
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Flow characteristics and heat transfer performance of enhanced tube with cross ellipsoidal dimples are numerically analysed in this research work. The special arrangement is a conventional plain tube with longitudinal and transverse dimples at each cross-
Xie Shuai +3 more
semanticscholar +1 more source
International Journal of Heat and Mass Transfer, 2018
Owing to the high viscosity of lubricating oil, oil coolers meet the disadvantages of low heat transfer coefficients and thus large volumes. In order to enhance the heat transfer performance, a new type of twisted tape, called coaxial cross twisted tape,
Xiaoya Liu +4 more
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Owing to the high viscosity of lubricating oil, oil coolers meet the disadvantages of low heat transfer coefficients and thus large volumes. In order to enhance the heat transfer performance, a new type of twisted tape, called coaxial cross twisted tape,
Xiaoya Liu +4 more
semanticscholar +1 more source
Progress in enhanced pool boiling heat transfer on macro- and micro-structured surfaces
International Journal of Heat and Mass Transfer, 2023H. Chu +4 more
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Introduction to Heat Transfer Enhancement
1999This lecture provides a general introduction to the subject of the Institute. Introductory remarks are made about heat transfer enhancements, surface augmentation or intensification in heat exchangers. The preview of lecture topics is introduced, indicating their contributions to the institute.
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