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Yutaka Asako
Researcher at Universiti Teknologi Malaysia
Publications - 234
Citations - 2657
Yutaka Asako is an academic researcher from Universiti Teknologi Malaysia. The author has contributed to research in topics: Heat transfer & Reynolds number. The author has an hindex of 25, co-authored 227 publications receiving 2351 citations. Previous affiliations of Yutaka Asako include Tokyo Metropolitan University & Nagaoka University of Technology.
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Estimation of Leak Flow Rates Through Narrow Cracks
TL;DR: Hong et al. as mentioned in this paper developed a methodology to estimate the gaseous leak flow rates in a narrow crack for a wide range of flow conditions, from no-slip to slip flow and from unchoked to choked flow, by using f. Re (the product of friction factor and Reynolds number) correlations obtained for a microchannel.
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Local Pipe Friction Factor of Compressible Laminar or Turbulent Flow in Micro-Tubes
Shintaro Murakami,Yutaka Asako +1 more
TL;DR: In this article, the effect of compressibility on local pipe friction factor was investigated for a wide range of Reynolds number and Mach number including laminar/turbulent choked flows.
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Combined natural convection and radiation heat transfer in a vertical air cavity with hexagonal honeycomb core of negligible thickness
TL;DR: In this paper, a hexagonal honeycomb core with negligible thickness was investigated for combining natural convection and radiation heat transfer in a vertical air cavity with a hexagon core of negligible thickness using algebraic coordinate transformation and finite volume technique.
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Entrance analysis of turbulent flow in an array of heated rectangular blocks
TL;DR: In this article, a numerical study was conducted to investigate the entrance behavior of turbulent flow over arrays of rectangular heated blocks, which were deployed along the lower wall of a parallel plate duct in an attempt to simulate the cooling passages of electronics equipment.
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Supersonic micro-jet of straight micro-tube exit
TL;DR: In this paper, an experimental investigation on the phenomenon of supersonic flow at the exit of straight micro-tubes with diameters ranging from 150 to 530 μm was conducted.