Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kwang Seop Lee"'
Publikováno v:
Organic Electronics. 15:343-347
The p-i-n organic light-emitting devices (OLEDs) with a low turn-on voltage and a high power efficiency were fabricated by organic p-type 1,4,5,8,9,11-hexaazatriphenylene hexacarbonitrile (HAT-CN) layer and organic n-type 4,4′, 4 ″ -methylidynetr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af00833a70efd030f16db1000edead82
https://doi.org/10.1016/j.orgel.2013.11.023
https://doi.org/10.1016/j.orgel.2013.11.023
Autor:
Kwang Seop Lee1, Dea Uk Lee1, Dong Chul Choo1, Tae Whan Kim1 twk@hanyang.ac.kr, Eui Dock Ryu2, Sang Wook Kim2, Jong Sun Lim3
Publikováno v:
Journal of Materials Science. Mar2011, Vol. 46 Issue 5, p1239-1243. 5p. 1 Diagram, 5 Graphs.
Publikováno v:
Journal of the Korea Institute of Military Science and Technology. 16:607-612
The effect of the flow actuator on the asymmetric vortex structure around the ogive-cylinder body with fineness ratio of 4 flying at the speed of Mach 0.1 at angle of attack of 50 degree is studied. The ogive-cylinder model is developed with the actu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc565ac02c3f812e13c1f4f62de9f4e3
https://doi.org/10.9766/kimst.2013.16.5.607
https://doi.org/10.9766/kimst.2013.16.5.607
Publikováno v:
Journal of the Korean society for railway. 16:59-64
This study analyzed passenger access and egress travel patterns related to a Korean regional railway station (Seoul station), then developed a binomial logit model. This model referred to bus and metro mode of access and egress during a national holi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f065d6b173c7223f43952e9c91e7c95
https://doi.org/10.7782/jksr.2013.16.1.059
https://doi.org/10.7782/jksr.2013.16.1.059
Autor:
Min-Gyu Kim, Kwang-Seop Lee
Publikováno v:
Journal of the Korea Institute of Military Science and Technology. 15:101-110
The side jet effects between jet flow and free-stream on a missile body were investigated by experimentally and numerically for modeling aerodynamic coefficients in pitch plane. K-factors for normal force and pitching moment were introduced to estima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44bddbb53ba2d9a06141191876e97c8d
https://doi.org/10.9766/kimst.2012.15.1.101
https://doi.org/10.9766/kimst.2012.15.1.101
Publikováno v:
Journal of Spacecraft and Rockets. 41:735-744
The jet impinging flow structure exhibits such complex natures as shock shell, plate shock, and Mach disk, depending on the flow parameters. The main parameters are the ratio of the jet pressure to the ambient pressure and the distance between the no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14a90022f30fc69ad5fc49af12c08ac3
https://doi.org/10.2514/1.13077
https://doi.org/10.2514/1.13077
Autor:
Kwang-Seop Lee, Seung-Kyu Hong
Publikováno v:
International Journal of Aeronautical and Space Sciences. 3:67-75
In the course of missile system design, jet plume impingement is encountered in designing airframe as well as launchers, requiring careful investigation of its effect on the system. In the present paper, recent works on such topic are presented to de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54ddc219e6fcb4e93120c13ffb793507
https://doi.org/10.5139/ijass.2002.3.2.067
https://doi.org/10.5139/ijass.2002.3.2.067
Autor:
Jin-Ik Lee, Casey Fagley, Eun-Seok Lee, Jurgen Seidel, Thomas McLaughlin, Kwang-Seop Lee, Christopher Porter
Publikováno v:
6th AIAA Flow Control Conference.
Time accurate numerical simulations are performed for the flow field around a vonKarman ogive with fineness ratio of 3.5 under the plasma actuation near the nose tip in a freestream of M=0.1 and ReD=220,000 to evaluate the effects of the actuation. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66cd9d49a9f2a9a13c7f1b55896c9cc9
https://doi.org/10.2514/6.2012-2954
https://doi.org/10.2514/6.2012-2954
Publikováno v:
Molecular Crystals & Liquid Crystals; Dec2009, Vol. 514, p64-71, 8p