Search Results - "최영돈"

Measurement of Developing Turbulent Flow in a U-Bend of Circular Cross-Section by 최영돈, 이건휘, Seong Ho Han

“…Hot-wire measurements of the full mapping of the velocity and Reynolds stress components are reported for developing turbulent flow in a strongly curved 180…”
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Study on the reduction of flow-induced noise through the suppression of vortex shedding at rotating disk edge by Oh, Il-Rock, Kim, Man-Ki, Jo, Yong-Woo, Kim, Dae-Hyun, Choi, Young-Don, Moon, Young-June, Chung, Jin-Teak

“…We conducted a computational analysis to better understand the coherent flow structure that arises when the rotation of a disk drive generates flow-induced…”
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A low Reynolds number dissipation rate equation model using the dissipation rate tensor equation and elliptic-blending equation by Shin, Jong-Keun, Byun, Jae-Ki, Choi, Young-Don

“…The purpose of this study is to theoretically supplement the dissipation rate equation model that has been adopted and used for the elliptic-blending…”
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Turbulent heat transfer characteristics in compound channels with gap by Hong, Seong-Ho, Seo, Jeong-Sik, Byun, Jae-Ki, Choi, Young-Don, Shin, Jong-Keun

“…To examine the characteristics of turbulent flow and heat transfer about the compound channel with gap, the present study has performed a numerical analysis by…”
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Turbulent heat transfer of supercritical carbon dioxide in square cross-sectional duct flow by Han, Seong Ho, Choi, Young Don, Shin, Jong Keun, Kim, Young Chan, Kim, Min Soo

“…Numerical simulations are performed to develop a new heat transfer coefficient correlation applicable to the gas cooler design of a trans-critical carbon…”
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Thermo-Hydraulic Characteristics of Hybrid Mixing Vanes in a 17x17 Nuclear Rod Bundle by LEE, Cheol-Min, AN, Jeong-Soo, CHOI, Young-Don

“…The lateral flow in the sub-channel of a nuclear rod bundle increase turbulent mixing and enhance heat transfer rate and safety. Various types of mixing vanes…”
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Amplification effect of redistribution from elliptic relaxation equation with Reynolds stress model in rotating flow by Chun, Kun-Ho, Choi, Young-Don, Shin, Jong-Keun, Chun, Tae-Hyun

“…A new elliptic relaxation operator that is able to correct the erroneous increase of the redistribution from the original one suggested by Durbin [J. Fluid…”
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Turbulence Generation by Ultrasonically Induced Gaseous Cavitation in the CO₂ Saturated Water Flow by Lee, Seung Youp, Choi, Young Don

“…Emission of ultrasonic vibration to turbulent flow promotes the turbulence generation due to the resonantly oscillating pressure field and thereby induced…”
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Numerical Analysis of Turbulent Flow and Heat Transfer in a Square Sectioned U-Bend Duct by Elliptic-Blending Second Moment Closure by Shin, Jong-Keun, Choi, Young-Don, An, Jeong-Soo

“…A second moment turbulence closure using the elliptic-blending equation is introduced to analyze the turbulence and heat transfer in a square sectioned U-bend…”
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