Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Sun-Joon Byun"'
Publikováno v:
Energies, Vol 11, Iss 2, p 319 (2018)
We propose a wave-like design on the surface of cathode channels (wave form cathode channels) to improve oxidant delivery to gas diffusion layers (GDLs). We performed experiments using proton-exchange membrane fuel cells (PEMFCs) combined with wave f
Externí odkaz:
https://doaj.org/article/c07774057b484b7c9b9fd2c86006ff98
Autor:
Jung Yoon, Jewhan Lee, Hyungmo Kim, Jae-Hyuk Eoh, Ji-Young Jeong, Chang-Hwan Shin, Sun-Joon Byun
Publikováno v:
Nuclear Engineering and Design. 339:105-115
In this study, single-phase heat transfer characteristics for downstream flow in the support grid of 6 × 6 rod bundle were investigated. It is known that turbulence generated by a support grid with split mixing vanes enhances heat transfer in a rod
Publikováno v:
Journal of Energy Engineering. 25:185-191
The Hybrid Safety Injection Tank is a passive safety injection system that enables the safety injection water to be injected into the reactor pressure vessel throughout all operating pressures by connecting the top of the SIT and the pressurizer(PZR)
Autor:
Sun Joon Byun, Hyo Bong Ryu, Hyun-Sik Park, Sung-Jae Yi, Yong-Cheol Shin, Sung Uk Ryu, Hwang Bae, Woo Shik Kim
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers B. 40:165-172
We propose a wave-like design on the surface of cathode channels (wave form cathode channels) to improve oxidant delivery to gas diffusion layers (GDLs) [1-2]. We performed experiments using PEMFCs combined with wave form surface design on cathodes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40072390b2abe323532c07a7e2499a58
Developing high performance HVAC system using natural refrigerants including carbon dioxide (CO2) has been important in respect of environmental preservation and associated technologies. Thus studies to optimize the HVAC (heating ventilation air cond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e89aec652f5d1f79aaf178b142c82f3e
https://doi.org/10.20944/preprints201712.0063.v1
https://doi.org/10.20944/preprints201712.0063.v1
Autor:
Chul Hwa Song, Sung Jae Yi, So Hyeon Lee, Sun Joon Byun, Hyun Sik Park, Young Don Choi, Jong Keun Shin
Publikováno v:
Energy. 86:247-256
In the present study, a heat supply control algorithm was developed that minimizes the rate of heat loss in the heat distribution lines of district heating community buildings. This algorithm simultaneously controlled the supply water temperature and
This study presents the comparison of heat transfer capacity and pressure drop characteristics between a basic fin-tube heat exchanger and a modified heat exchanger with the structural change of branch tubes and coiled turbulators. All experiments we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::641f7a1578299ab261272e7c116ef316