Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Hongrae Park"'
Autor:
Hongrae Park, Sungjun Jung
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 6, p 581 (2021)
A cost-effective mooring system design has been emphasized for traditional offshore industry applications and in the design of floating offshore wind turbines. The industry consensus regarding mooring system design is mainly inhibited by previous pro
Externí odkaz:
https://doaj.org/article/36ec7326549e4b109b7b3a42b574b69f
Autor:
Seung Hwan Lee, Jaewoong Park, Kiyoung Park, Dong Keun Kweon, Hyunwoo Lee, Daeho Yang, Hongrae Park, Jaeseung Kim
Publikováno v:
Metals, Vol 8, Iss 11, p 947 (2018)
The cooling performance of a slice die is studied numerically and experimentally. The slice die is designed to improve the cooling performance compared to that of a conventional die that is generally used in the Hot Press Forming (HPF) process by mod
Externí odkaz:
https://doaj.org/article/e6d8ab27f79d4b1caf3e4d2adfea6186
Autor:
Dong-Hwi Kim, Yagin Kim, Hyung-Min Baek, Young-Myung Choi, Young Jun Kim, Hongrae Park, Hyeon Kyu Yoon, Ji-Hwan Shin, Jooho Lee, Eun Jung Chae, Yun-ho Shin, Eun Soo Kim
Publikováno v:
Ocean Engineering. 271:113428
Autor:
백형민 ( Hyung-min Baek ), Michael M Bernitsas, 김동휘 ( Dong Hwi Kim ), 김은수 ( Eun Soo Kim ), 박홍래 ( Hongrae Park )
Publikováno v:
New & Renewable Energy. 16:31-40
Most countries in the world are trying to reduce the use of fossil fuels in the production of electricity and replace them with renewable energy technologies. In Korea, there are abundant ocean renewable energy sources that will play an important rol
Passive turbulence control (PTC) is being used in the Marine Renewable Energy Laboratory (MRELab) of the University of Michigan to enhance flow induced oscillations (FIO) of cylinders in the VIVACE (Vortex Induced Vibration for Aquatic Clean Energy)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::381d829e7b1a706ad9f135f31e56d40b
https://doi.org/10.1115/1.0001002v
https://doi.org/10.1115/1.0001002v
Publikováno v:
Applied Energy. 308:118380
Autor:
Hai Sun, Eun Jung Chae, Ryan Ouderkirk, Sung-Chul Shin, Michael M. Bernitsas, Hongrae Park, Eun Soo Kim
Publikováno v:
Renewable and Sustainable Energy Reviews. 145:111094
The Vortex-Induced Vibration for Aquatic Clean Energy converter is an alternating lift technology converter (ALT) utilizing flow-induced oscillations (FIOs) to harness power from currents/tides/rivers. This paper reviews the underlying concepts and a
Autor:
Sungjun Jung, Hongrae Park
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 581, p 581 (2021)
Journal of Marine Science and Engineering
Volume 9
Issue 6
Journal of Marine Science and Engineering
Volume 9
Issue 6
A cost-effective mooring system design has been emphasized for traditional offshore industry applications and in the design of floating offshore wind turbines. The industry consensus regarding mooring system design is mainly inhibited by previous pro
Publikováno v:
Ocean Engineering. 111:218-233
Suppression of vortex-induced vibrations (VIV) of an elastically mounted circular cylinder in a steady flow is studied experimentally using localized surface roughness, called Passive Turbulence Control (PTC). PTC consists of two roughness strips wit
Publikováno v:
Journal of Offshore Mechanics and Arctic Engineering. 139
Passive turbulence control (PTC) in the form of two straight roughness strips with variable width, and thickness about equal to the boundary layer thickness, is used to modify the flow-induced motions (FIM) of a rigid circular cylinder. The cylinder