Zobrazeno 1 - 10
of 277
pro vyhledávání: '"Hyun-Sik Yoon"'
Publikováno v:
Energies, Vol 17, Iss 4, p 894 (2024)
Four types of undulated cylinders with streamwise undulation, transverse undulation, in-phase undulation and antiphase undulation are employed to investigate the undulation-axis effect on the structure of heat transfer around wavy cylinders. The flow
Externí odkaz:
https://doaj.org/article/073ae2bd026d49c2a3931d39806344d9
Autor:
Chin-Hyuk Chang, Dae-Kwon Jeong, Dae-Hyeok Kim, Hyun-Cheol Park, Jong-Ho Lee, Man-Yeong Ha, Hyun-Sik Yoon, Min-Il Kim, Seok-Beom Hong
Publikováno v:
Energies, Vol 16, Iss 24, p 7947 (2023)
The present study evaluates the effect of the slinger ring on the forced convection heat transfer in window air conditioners. Slinger rings are fitted around condenser fans to spread the condensate onto the condenser to achieve additional cooling. Th
Externí odkaz:
https://doaj.org/article/35424b97fe5742eda40e6a2cc4cd49f3
Publikováno v:
Symmetry, Vol 16, Iss 1, p 21 (2023)
The present study initially evaluates the feasibility of deep learning models to predict the flow and thermal fields of a wing with a symmetric wavy disturbance as the passive flow control. The present study developed the encoder–decoder (ED) and c
Externí odkaz:
https://doaj.org/article/487dc75bfdc34d85b14cd16e2569ce0f
Publikováno v:
Energies, Vol 15, Iss 23, p 9204 (2022)
The present study established two different models based on the convolutional neural network (CNN) and the encoder–decoder (ED) to predict the characteristics of the flow and heat transfer around the NACA sections. The established CNN predicts the
Externí odkaz:
https://doaj.org/article/0988e6d621c242858c1d6a9a0a3a32cc
Autor:
Hyun-Sik Yoon, Kyung-Min Park
Publikováno v:
Symmetry, Vol 13, Iss 5, p 875 (2021)
The present study numerically investigated the deformation of the free-surface of two-phase fluid flow in a tank which is considered as a simplified blast furnace hearth. Actually, the fluids existing in a blast furnace hearth are gas, slag and hot m
Externí odkaz:
https://doaj.org/article/2f2a8f8abc7746a9892218982c8d3425
Autor:
Hyun-Sik Yoon, Yoo-Jeong Shim
Publikováno v:
Energies, Vol 14, Iss 10, p 2788 (2021)
The present study investigated the natural convection for a hot circular cylinder embedded in a cold square enclosure. The numerical simulations are performed to solve a two-dimensional steady natural convection for three Rayleigh numbers of 103, 104
Externí odkaz:
https://doaj.org/article/8bd42a72003d43d8a6420bf1eb925522
Autor:
Hee-Jong Choi, Hyun-Sik Yoon
Publikováno v:
Brodogradnja, Vol 67, Iss 3, Pp 1-15 (2016)
The present study proposes an automatic hull form control algorithm to effectively control the hull form of a ship. A Gaussian distribution function is implemented in the proposed algorithm that automatically controls the hull form in conjunction wit
Externí odkaz:
https://doaj.org/article/42664ffb4ab046e7bcca41c656d7731d
Autor:
Hyun Sik Yoon1, Dae Hyuk Chung2, Sung Yong Cho2, Min Chul Cho3, Jae-Seung Paick2, Seung-June Oh2 sjo@snu.ac.kr
Publikováno v:
International Neurourology Journal. Sep2023, Vol. 27 Issue 3, p200-206. 7p.
Autor:
Yongseok Kho1, Hyun Sik Yoon2, Dae Hyoung Park3, Minh-Tung Do1,4, Gyoohwan Jung5 mrsoccer@snu.ac.kr, Sung Yong Cho1,6
Publikováno v:
Investigative & Clinical Urology. Sep2022, Vol. 63 Issue 5, p554-562. 10p.
Autor:
Joongwon Choi, Kyung Hwan Kim, Hyung Suk Kim, Hyun Sik Yoon, Jung Hoon Kim, Jin Wook Kim, Yong Seong Lee, Se Young Choi, In Ho Chang, Young Hwii Ko, Wan Song, Byong Chang Jeong, Jong Kil Nam
Publikováno v:
Investigative & Clinical Urology; May2024, Vol. 65 Issue 3, p248-255, 8p