Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Jong Hwi Lee"'
Publikováno v:
Nuclear Engineering and Technology, Vol 49, Iss 3, Pp 459-465 (2017)
The goal of this study is to evaluate the effective thermal conductivity and diffusivity of containment walls as heat sinks or passive cooling systems during nuclear power plant (NPP) accidents. Containment walls consist of steel reinforced concrete,
Externí odkaz:
https://doaj.org/article/b6a40e30d1094e97be0043b4a52b7388
Publikováno v:
Entropy, Vol 22, Iss 3, p 358 (2020)
This research focused on the correlations associated with the physics of natural convection in circular fin-tube models. The limiting conditions are defined by two conditions. The lower limit ( D o / D → 1, s/D = finite value) corresponds to a hori
Externí odkaz:
https://doaj.org/article/ec406c34fe6a4f6aa48f6236bd2b40a4
Publikováno v:
Entropy, Vol 22, Iss 3, p 363 (2020)
In this research, unsteady three-dimensional incompressible Navier−Stokes equations are solved to simulate experiments with the Boussinesq approximation and validate the proposed numerical model for the design of a circular fin-tube heat exchanger.
Externí odkaz:
https://doaj.org/article/1481531024534aa3b75180f765385f75
Publikováno v:
Applied Sciences, Vol 10, Iss 4, p 1228 (2020)
In the manufacturing process of hard-board poly-urethane foams, the uniformity is a very important issue for the raw compound of the liquid poly-urethane system flow for the quality control of such products. One of the universal methods to generate m
Externí odkaz:
https://doaj.org/article/d08dc8b3f958481dabb699273c3a2aa1
Publikováno v:
Nuclear Engineering and Technology, Vol 49, Iss 3, Pp 459-465 (2017)
The goal of this study is to evaluate the effective thermal conductivity and diffusivity of containment walls as heat sinks or passive cooling systems during nuclear power plant (NPP) accidents. Containment walls consist of steel reinforced concrete,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce7b84f3ad5ed01592e33a6833bc6f82
http://www.sciencedirect.com/science/article/pii/S1738573317300475
http://www.sciencedirect.com/science/article/pii/S1738573317300475
Publikováno v:
Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology. 6:41-49
In this paper, an IoT system which is increasingly popular in these days is developed. Among various international standards on the area, one M2M communication protocol is used in the system. The 0neM2M-based IoT system consists of ADN-AE modules and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45fae9180d28be239602ef233bfdab86
https://doi.org/10.14257/ajmahs.2016.03.14
https://doi.org/10.14257/ajmahs.2016.03.14
Publikováno v:
Energies; Volume 12; Issue 21; Pages: 4122
Energies, Vol 12, Iss 21, p 4122 (2019)
Energies, Vol 12, Iss 21, p 4122 (2019)
In the design of wind energy farms, the loss of power should be seriously considered for the second wind turbine located inside the wake region of the first one. The rotation of the first wind-front rotor generates a high-vorticity wake with turbulen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d229eba3e556589cfeb2210cf963f6d2
https://doi.org/10.3390/en12214122
https://doi.org/10.3390/en12214122
Autor:
Jong-Wun Won, Jong-Hwi Lee
Publikováno v:
Journal of the Korea Safety Management and Science. 15:129-134
In this study, the heat flow analysis compatible commercial code CFX 11 was used to develop the structure inside PCB circuit board devices, which could stable radiant heat as well as the cooling device within it. In case of modifying the arrangement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3adb09158c3a60d9e2556939cb80884
https://doi.org/10.12812/ksms.2013.15.2.129
https://doi.org/10.12812/ksms.2013.15.2.129
Publikováno v:
Journal of the Korean Geotechnical Society. 29:23-34
식물의 추출물로 제조할 수 있는 유기산 재료는 포설 시 지중 속에서 미생물의 증식을 유도하며, 미생물에 의해 지반에서 압밀을 가속화시키고 빠르게 간극수압을 소산시킨다. 추가적으로
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c30ccf9e9e1b7649ee0253a661b357c6
https://doi.org/10.7843/kgs.2013.29.2.23
https://doi.org/10.7843/kgs.2013.29.2.23
Publikováno v:
Journal of Materials in Civil Engineering. 24:1529-1533
New eco-friendly materials for soil improvement have been developed recently for construction purposes in civil engineering. An organic acid material encourages microbe proliferation over time and accelerates consolidation by biochemical penetration;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7f67654107706f8f69abec447f0ce7f
https://doi.org/10.1061/(asce)mt.1943-5533.0000516
https://doi.org/10.1061/(asce)mt.1943-5533.0000516