Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Si-Hwa Jeong"'
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 1, Pp 1-8 (2024)
In this study, the influence of thermal aging on structural integrity is investigated for Gr. 91 steel. A commercial grade Gr. 91 steel is used for the virgin material, and service-exposed Gr. 91 steel is sampled from a steam pipe of a super critical
Externí odkaz:
https://doaj.org/article/b35e920a39514aa6823892f612f95043
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 6, Pp 2188-2197 (2022)
To ensure the safety margin of a reactor pressure vessel (RPV) under normal operating conditions, it is regulated through the pressure-temperature (P-T) limit curve. The stress intensity factor (SIF) obtained by the internal pressure and thermal load
Externí odkaz:
https://doaj.org/article/66679aab6d31442c9356a811a3b24fb7
Publikováno v:
International Journal of Pressure Vessels and Piping. 189:104292
The present paper provides engineering estimates for plastic J-integral and crack opening displacement (COD) of a non-idealized axial through-wall crack (TWC) in pipes based on detailed 3-dimensional finite element (FE) analyses. The behaviors of pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ca30a1cd2ddf637b9c59e6eeacce869
https://doi.org/10.1016/j.ijpvp.2020.104292
https://doi.org/10.1016/j.ijpvp.2020.104292
Publikováno v:
International Journal of Pressure Vessels and Piping. 182:104074
In this study, creep elastic follow-up (EFU) factor solutions are developed for the piping design of high-temperature reactors. A straight pipe under combined primary and secondary loadings is considered for high-temperature piping. Axial tension, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::119a015afafb1b06eaf84a915907380b
https://doi.org/10.1016/j.ijpvp.2020.104074
https://doi.org/10.1016/j.ijpvp.2020.104074
Publikováno v:
Volume 3A: Design and Analysis.
In this paper, the thermal stress characteristics of the pipe-in-pipe (PIP) system under high temperature condition are analyzed. The PIP is a type of pipe applied in sodium-cooled faster reactor (SFR) and has a different geometry from a single pipe.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ae69376b14de4f3d3bb52724745cf8c
https://doi.org/10.1115/pvp2018-84578
https://doi.org/10.1115/pvp2018-84578
Publikováno v:
Journal of the Korean Chemical Society. 58:463-477
The purpose of this study is to investigate the teaching-learning effects in the experimental classes for the 'Redox' unit of science textbook of 11th grade using self-regulated learning strategy. Simultaneously, the effects of teaching- learning thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbe74a82d3669110a1c045031d92a87a
https://doi.org/10.5012/jkcs.2014.58.5.463
https://doi.org/10.5012/jkcs.2014.58.5.463
Autor:
Si-Hwa Jeong, Mahreen Arooj, Kyeong-Hyeon Kim, Gye-Young Park, Sung Chul Shin, Byung-Sun Kim, Dong-Hwan Kim, Jong Keun Park
Publikováno v:
Bulletin of the Korean Chemical Society. 30:3079-3081
In this regard, the interaction between the metal and conjugated ligand is of fundamental importance. As, oligothiophene-based structures illustrate variety of interactions which include van der Waals interactions, π-π stacking, weak hydrogen bondi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3affc22af190c6f0da09fe187a12cfbe
https://doi.org/10.5012/bkcs.2009.30.12.3079
https://doi.org/10.5012/bkcs.2009.30.12.3079