S
Shyy Woei Chang
Researcher at National Cheng Kung University
Publications - 138
Citations - 2306
Shyy Woei Chang is an academic researcher from National Cheng Kung University. The author has contributed to research in topics: Nusselt number & Heat transfer. The author has an hindex of 24, co-authored 129 publications receiving 1959 citations. Previous affiliations of Shyy Woei Chang include National Kaohsiung Marine University.
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Turbulent heat transfer and pressure drop in tube fitted with serrated twisted tape
TL;DR: In this article, the authors presented an original experimental study on compound heat transfer enhancement in a tube fitted with serrated twisted tape and found that the heat transfer augmentation attributed to the twisted tape falls in the range of 250-480% of the plain-tube level.
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Heat transfer and pressure drop in tube with broken twisted tape insert
TL;DR: In this paper, an experimental study measuring the axial heat transfer distributions and the pressure drop coefficients of the tube fitted with a broken twisted tape of twist ratio 1, 1.5, 2, 2.5 or ∞ is performed in the Re range of 1000-40,000.
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Endwall heat transfer and pressure drop in rectangular channels with attached and detached circular pin-fin array
TL;DR: In this paper, the effects of pin-tip leakages on the endwall heat transfer and on channel inlet-to-exit pressure drops were examined comparatively at Reynolds numbers (Re) of 10,000, 15,000 and 20,000 for four rectangular channels with a channel aspect ratio of 4.
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Heat transfer and pressure drop in rectangular channel with compound roughness of V-shaped ribs and deepened scales
TL;DR: In this article, a novel heat transfer enhancement (HTE) roughness with V-shaped ribs and deepened scales was devised, and performance of heat transfer and pressure drop in a rectangular channel fitted with such HTE surfaces were experimentally examined for both forward and backward flows in the Re range of 1000-30000.
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Sub-atmospheric boiling heat transfer and thermal performance of two-phase loop thermosyphon
TL;DR: In this article, the authors investigated the thermal performances of a two-phase loop thermosyphon (TPLT) by examining the boiling heat transfer and instabilities, the thermodynamic cycles and the constituent and overall thermal resistances with the aid of boiling flow structures collected from visualization tests.