Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Joon-Sik Lee"'
Publikováno v:
Energies, Vol 14, Iss 18, p 5698 (2021)
A series of large eddy simulations was conducted to analyze conjugate heat transfer characteristics in a ribbed channel. The cross section of the rib is square and the blockage ratio is 0.1. The pitch between the ribs is 10 times the rib height. The
Externí odkaz:
https://doaj.org/article/6a08176dc83d423eb14007265db8d731
Publikováno v:
Energies, Vol 14, Iss 8, p 2096 (2021)
Large eddy simulations are performed to analyze the conjugate heat transfer of turbulent flow in a ribbed channel with a heat-conducting solid wall. An immersed boundary method (IBM) is used to determine the effect of heat transfer in the solid regio
Externí odkaz:
https://doaj.org/article/f701b241de6646b78b2bbc6a0024bb69
Publikováno v:
Proceeding of Proceedings of Symposium on Energy Engineering in the 21st Century (SEE2000) Volume I-IV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faed2f57e2bb31ee7026bd4116dcb928
https://doi.org/10.1615/see2000.200
https://doi.org/10.1615/see2000.200
Publikováno v:
Energies; Volume 14; Issue 18; Pages: 5698
Energies, Vol 14, Iss 5698, p 5698 (2021)
Energies, Vol 14, Iss 5698, p 5698 (2021)
A series of large eddy simulations was conducted to analyze conjugate heat transfer characteristics in a ribbed channel. The cross section of the rib is square and the blockage ratio is 0.1. The pitch between the ribs is 10 times the rib height. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18611e5607058a3496479d3f84a141c4
Autor:
Phillip M. Ligrani, Joon Sik Lee
Publikováno v:
International Journal of Rotating Machinery, Vol 2, Iss 4, Pp 259-267 (1996)
Experimental results are presented which describe the development and structure of flow downstream of a single row of holes with compound angle orientations producing film cooling at high blowing ratios. This film cooling configuration is important b
Externí odkaz:
https://doaj.org/article/06ae005d26be4859866911204cfe7261
Autor:
Phillip M. Ligrani, Joon Sik Lee
Publikováno v:
International Journal of Rotating Machinery, Vol 2, Iss 3, Pp 201-208 (1996)
Experimental results are presented which describe the development and structure of flow downstream of two staggered rows of film-cooling holes with compound angle orientations at high blowing ratios. These film cooling configurations are important be
Externí odkaz:
https://doaj.org/article/ad2ead5cd6284efbbba171fc6d3e49d4
Autor:
Joon-sik Lee
Publikováno v:
Journal of Chinese Studies. 81:341-355
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20ba4dbd363eab7018471d652627994e
https://doi.org/10.35982/jcs.81.14
https://doi.org/10.35982/jcs.81.14
Publikováno v:
Journal of Mechanical Science and Technology. 31:2287-2294
An immersed boundary method is proposed for the analysis of conjugate problems of convective heat transfer with conducting solids. Inside the solid body, a momentum forcing is applied to set the velocity to be zero. The thermal conductivity ratio and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5eb24e133aba425eb6ee2787390a2af
https://doi.org/10.1007/s12206-017-0425-5
https://doi.org/10.1007/s12206-017-0425-5
Autor:
Han Min Sub, Joon Sik Lee
Publikováno v:
Journal of Mechanical Science and Technology. 31:949-958
We present an optical design for a static solar concentrator for a photovoltaic cell (SCPV). The concentrator consists of two Fresnel lenses, one concave and one convex. The SCPV was designed and optimized using ray-tracing computer simulations. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29c597d7e0c7dd0447a553521f08d2d1
https://doi.org/10.1007/s12206-017-0147-8
https://doi.org/10.1007/s12206-017-0147-8
Publikováno v:
Journal of Mechanical Science and Technology. 30:1943-1948
A full 3-dimensional flow simulation of a louvered fin heat exchanger assembly requires a huge number of grid points and enormous computing time. This work proposes a porous media model for the flow resistance calculation of the louvered fin side in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46d6fcd9ad56b8847c62eab9cd1fe38a
https://doi.org/10.1007/s12206-016-0353-9
https://doi.org/10.1007/s12206-016-0353-9